Search Results — 729 specimen records retrieved (673 records with coordinates)
Results for search: Source=All; Collector=Riefner; Collector number=13-160;   

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 Please cite data retrieved from this page: Data provided by the participants of the Consortium of California Herbaria (ucjeps.berkeley.edu/consortium/).
 Records are made available under the CCH Data Use Terms.

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? Specimen ID Determination * Collector Collection Date Collection Number County Locality Elevation in meters Feedback
  CAS-BOT-BC334495  Panicum coloratum R. E. Riefner, Jr. 2013-8-1 13 -159 Imperial El Centro, SE of Seeley, near Sunbeam Lake Park, E of Drew Rd and N of West Ross Rd., vicinity of Bennett Rd. -13 Comment
  CAS-BOT-BC334496  Salvinia molesta R. E. Riefner, Jr. 2013-8-1 13 -166 Imperial Winterhaven, Reservation Main Drain, Miguel Rd. at Picacho Rd. 45 Comment
  CAS-BOT-BC353418  Panicum coloratum R. E. Riefner, Jr. 2013-7-31 13 -160 Imperial El Centro, SE of Seeley, near Sunbeam Lake Park, E of Drew Rd. and N of West Ross Rd, vicinity of Bennett Rd. -13 Comment
  CAS-BOT-BC354028  Lycium brevipes var. hassei R. E. Riefner, Jr. 2013-8-2 13 -169 Imperial SW of Niland, Sono Bono Salton Sea National Wildlife Refuge, Rock Hill Trail, vicinity of Sinclair Rd. and Gentry Rd. 69 Comment
  CAS-BOT-BC354029  Atriplex elegans var. elegans R. E. Riefner, Jr. 2013-7-31 13 -162 Imperial El Centro, East of Seeley, Rest Area along Hwy 8 -10 Comment
  CAS-BOT-BC413806  Lycium brevipes var. hassei R. E. Riefner, Jr. 2013-8-2 13 -170 Imperial SW of Niland, Sono Bono Salton Sea National Wildlife Refuge, rest stop area near Rock Hill Trail, vicinity of Sinclair Rd. and Gentry Rd. -67 Comment
  RSA0024929  Salvinia molesta Rick E. Riefner Jr. 2013-8-1 13 -166 Imperial Winterhaven, Reservation Main Drain, Miguel Rd. at Picacho Rd. 45 Comment
  RSA0050322  Panicum coloratum R. E. Riefner Jr. 2013-7-31 13 -161 Imperial El Centro, W of New River, vicinity of West Worthington Rd. (S-28) at Erskine Rd. -9 Comment
  RSA797018  Salvinia molesta Rick E. Riefner Jr. 2009-9-24 9 -202 Imperial Near Heber, northwest of Calexico, Ware Road at Jasper Road, Central Main Canal; west of Highway 111. 6 Comment
  SBBG129333  Panicum coloratum R. E. Riefner Jr. 2013-8-1 13 -159 Imperial El Centro, SE of Seeley, near Sunbeam Lake Park, E of Drew Rd and N of W Ross Rd vicinity of Bennett Rd -13 Comment
  SD253318  Salvinia molesta R. E. Riefner Jr. 2013-8-1 13 166 Imperial Winterhaven, Reservation Main Drain, Miguel Road at Picacho Road. 45 Comment
  SD254509  Panicum coloratum R. E. Riefner Jr. 2013-8-1 13 159 Imperial El Centro, SE of Seeley, near Sunbeam Lake Park, E of Drew Rd. and N of West Ross Rd. Vicinity of Bennett Rd. -13 Comment
  SD254709  Lycium brevipes var. hassei R. E. Riefner Jr. 2013-8-2 13 169 Imperial SW of Niland, Sonny Bono Salton Sea National Wildllife Refuge, Rock Hill Trail, vicinity of Sinclair Rd. and Gentry Rd. -68 Comment
  SEINET5585518  Salvinia molesta R. E. Riefner Jr. 2013-1 13 -166 Imperial Winterhaven, Reservation Main Drain, Miguel Rd. at Picacho Rd. 45 Comment
  RSA0121535  Salvinia minima Rick E. Riefner Jr. 2009-9-24 9 -203 Imperial Near Heber, northwest of Calexico, Ware Road at Jasper Road, Central Main Canal; west of Highway 111. 6 Comment
  CAS-BOT-BC248307  Argyranthemum foeniculaceum R. E. Riefner, Jr. 2011-8-19 11 -103 Los Angeles Palos Verdes Peninsula, Malaga Cove, north ca. 0.2 mi from Paseo del Mar St. at Palos Verdes Dr. West 89 Comment
  CAS-BOT-BC334477  Atriplex amnicola R. E. Riefner, Jr. 2013-1-5 13 -9 Los Angeles Los Angeles, Dockweiler State Beach, vicinity Vista Del Mar Blvd. at Imperial Hwy 14 Comment
  CAS-BOT-BC334479  Callistemon viminalis R. E. Riefner, Jr. 2010-5-31 10 -41 Los Angeles Harbor City, Bixby Slough, Harbor Regional Park, Harbor Lake, E of Vermont Ave. and N of West Anaheim St.; elev. below sea level Comment
  CAS-BOT-BC354031  Taraxacum officinale R. E. Riefner, Jr. 2013-11-23 13 -352 Los Angeles Harbor City, Bixby Slough, Harbor Regional Park, Harbor Lake, E of Vermont Ave. and N of West Anaheim St. 0 Comment
  CAS-BOT-BC354032  Juglans hindsii R. E. Riefner, Jr. 2014-1-1 14 -20 Los Angeles La Habra Heights, Puente Hills, Fullerton Rd. East ca 0.2 mi from Skyline Dr. 254 Comment
  CAS-BOT-BC354309  Asparagus aethiopicus R. E. Riefner, Jr. 2010-5-31 10 -40 Los Angeles Harbor City, Bixby Slough, Harbor Regional Park, Harbor Lake, E of Vermont Ave. and N of West Anaheim St.; elev. below sea level 2 Comment
  CAS-BOT-BC354341  Lycium brevipes var. hassei R. E. Riefner, Jr. 2011-8-19 11 -104 Los Angeles Palos Verdes Peninsula, Palos Verdes estates, Bluff Cove, Paseo Del Mar at Palos Verdes Drive West. 90 Comment
  CAS-BOT-BC354347  Juglans hindsii R. E. Riefner, Jr. 2012-12-11 12 -598 Los Angeles Sunland-Tugunga, along Stonehurst Ave., near Orcas Ave. 288 Comment
  CAS-BOT-BC354348  Quercus lobata R. E. Riefner, Jr. 2012-12-11 12 -595 Los Angeles Sun Valley, La Tuna Canyon, La Tuna Canyon Rd. at Wildwood Ave. 281 Comment
  CAS-BOT-BC383066  Juglans hindsii R. E. Riefner, Jr. 2014-5-10 14 -115 Los Angeles San Fernando Valley, City of Los Angeles, Encino, Sepulveda Flood Basin, E of Hjelte Sports Complex along Encino Creek, W of San Diego Freeway, S of Burbank Blvd. 216 Comment
  CAS-BOT-BC383073  Lycium brevipes var. hassei R. E. Riefner, Jr. 2010-4-4 10 -8 Los Angeles Palos Verdes Peninsula, Palos Verdes Estates, Bluff Cove, ca. 0.25 mi N from Paseo Del Mar along Palos Verdes Drive West 93 Comment
  CAS-BOT-BC412804  Quercus suber R. E. Riefner, Jr. 2014-8-6 14 -264 Los Angeles San Fernando Valley, City of Los Angeles, Van Nuys, Sepulveda Flood Basin, Sepulveda Basin Wildlife Area, Woodley Park, E of Woodley Ave, W of San Diego Freeway, N of Burbank Blvd. 221 Comment
  CAS-BOT-BC412808  Juglans hindsii R. E. Riefner, Jr. 2014-8-6 14 -263 Los Angeles San Fernando Valley, City of Los Angeles, Van Nuys, Sepulveda Flood Basin, Sepulveda Basin Wildlife Area, vicinity of Haskell Creek at Woodley Park, E of Woodley Ave, W of San Diego Freeway, N of Burbank Blvd 213 Comment
  CAS-BOT-BC413808  Ficus rubiginosa R. E. Riefner, Jr. 2014-9-21 14 -349 Los Angeles City of Long Beach, W side of Pacific Coast Highway, ca. 0.2 mi SE of East 2nd St., E of Sea Port Marina 10 Comment
  CAS-BOT-BC465566  Nephrolepis cordifolia R. E. Riefner, Jr. 2014-7-27 14 -258 Los Angeles City of Long Beach, N of E 2nd St. and W of Marine Stadium Park, Alamitos Bay, along docks on Bay Shore Ave. at E Broadway St. 4 Comment
  CAS-BOT-BC474716  Ficus rubiginosa R. E. Riefner, Jr. 2014-7-27 14 -262 Los Angeles City of Long Beach, N of E 2nd St., and W of Marine Stadium Park, Alamitos Bay, along docks on Bay Shore Ave. between Monroe Ave. and E. Vista St. 6 Comment
  CAS-BOT-BC474719  Parietaria judaica R. E. Riefner, Jr. 2015-7-19 15 -202 Los Angeles City of Carson, Dominguez Channel at Figueroa St. crossing 7 Comment
  CAS-BOT-BC474720  Paspalum distichum R. E. Riefner, Jr. 2015-7-19 15 -204 Los Angeles City of Carson, Dominguez Channel at Figueroa St. crossing 7 Comment
  CAS-BOT-BC474721  Juglans hindsii R. E. Riefner, Jr. 2015-8-23 15 -343 Los Angeles Universal City, along E side of Barham Blvd., vicinity of Craig Dr. 233 Comment
  CAS-BOT-BC474725  Ficus microcarpa R. E. Riefner, Jr. 2014-8-11 14 -292 Los Angeles City of Long Beach, Belmont Shores, N and S sides of Ocean Blvd. at Termino Ave 11 Comment
  CAS-BOT-BC474726  Ficus microcarpa R. E. Riefner, Jr. 2014-7-13 14 -245 Los Angeles City of San Pedro, Port of Los Angeles, near Los Angeles Maritime Museum, Sampson Way at W. 6th St. 1 Comment
  CAS-BOT-BC474728  Ficus microcarpa R. E. Riefner, Jr. 2015-7-19 15 -200 Los Angeles City of Carson, E side of 110-Freeway along 190th St. 11 Comment
  CAS-BOT-BC474729  Ficus microcarpa R. E. Riefner, Jr. 2015-7-19 15 -203 Los Angeles City of Carson, Dominguez Channel at Figueroa St., growing on S channel bank 7 Comment
  CAS-BOT-BC474733  Ficus microcarpa R. E. Riefner, Jr. 2015-8-21 15 -341 Los Angeles City of Covina, N of 10-Freeway, E side of Grande Ave. at Walnut Creek, general vicinity of Fairway Lane 150 Comment
  CAS-BOT-BC478180  Juglans hindsii R. E. Jr. Riefner 2015-7-26 15 -213 Los Angeles Los Angeles, W side of Riverside Drive, vicinity of Stadium Way, W of I-5 Freeway 121 Comment
  CAS-BOT-BC478181  Juglans californica R. E. Jr. Riefner 2015-8-21 15 -335 Los Angeles San Jose Hills, Unincorporated Los Angeles County, S of Interstate-10, E of Palomino Drive, E of Mesquite Lane, near end of Surry Drive, W of Forest Lawn Memorial Park 284 Comment
  CAS-BOT-BC478182  Juglans hindsii R. E. Jr. Riefner 2015-8-23 15 -343 Los Angeles Universal City, along E side of Barham Blvd., vicinity of Craig Drive 233 Comment
  CAS-BOT-BC478183  Fraxinus uhdei R. E. Jr. Riefner 2015-8-23 15 -345 Los Angeles Universal City, along E side of Barham Blvd., vicinity of Craig Drive 233 Comment
  CAS-BOT-BC487551  Ficus microcarpa R. E. Riefner, Jr. 2015-8-23 15 -348 Los Angeles City of Los Langeles, Toluca Terrace, E side of Cahuenga Blvd, S ca 0.2 mi from Magnolia Blvd. 188 Comment
  CAS-BOT-BC487552  Ficus microcarpa R. E. Riefner, Jr. 2014-10-6 14 -369 Los Angeles Harbor City, W of 110-freeway, on Figueroa Pl, ca 0.3 mi N of Anaheim St, opposite Harbor Park Golf Course 9 Comment
  CAS-BOT-BC487553  Ficus microcarpa R. E. Riefner, Jr. 2014-7-27 14 -260 Los Angeles City of Long Beach, N of E 2nd St. and W of Marine Stadium Park, Alamitos Bay, nar docks on Bay Shore Ave. between Monroe Ave. and E. Vista St. 6 Comment
  CAS-BOT-BC487554  Ficus microcarpa R. E. Riefner, Jr. 2015-5-2 15 -141 Los Angeles City of Glendale, Los Angeles River, Glendale Narrows Riverwalk, Flower St. W of Fairmont Ave. 146 Comment
  CAS-BOT-BC500437  Ficus microcarpa R. E. Riefner, Jr. 2014-8-11 14 -284 Los Angeles City of Long Beach, Belmont Shores, N side of Ocean Blvd. at Prospect Ave. 4 Comment
  CAS-BOT-BC500438  Ficus microcarpa R. E. Riefner, Jr. 2014-8-11 14 -287 Los Angeles City of Long Beach, Belmont Shores, N side of Ocean Blvd. between Quincy Ave. and Park Ave. 4 Comment
  CAS-BOT-BC500439  Ficus microcarpa R. E. Riefner, Jr. 2014-8-11 14 -288 Los Angeles City of Long Beach, Belmont Shores, N side of Ocean Blvd. between Quincy Ave. and Park Ave. 4 Comment
  CAS-BOT-BC500440  Ficus microcarpa R. E. Riefner, Jr. 2014-10-6 14 -371 Los Angeles Harbor City, W of 110-Freeway, Figueroa Pl. at Lagood Dr. 6 Comment
  CAS-BOT-BC500441  Ficus microcarpa R. E. Riefner, Jr. 2014-10-6 14 -373 Los Angeles Harbor City, W of 110-Freeway, underpass on West L St. at Figueroa Pl 6 Comment
  CAS-BOT-BC500442  Ficus microcarpa R. E. Riefner, Jr. 2015-4-25 15 -127 Los Angeles City of Los Angeles, Lincoln Heights, S side of West Ave 26 at Interstate 10 bridge 109 Comment
  CAS-BOT-BC500443  Ficus microcarpa R. E. Riefner, Jr. 2015-4-25 15 -129 Los Angeles City of Los Angeles, Mt. Washington, W side of North Figueroa St. at Woodside Dr. 140 Comment
  CAS-BOT-BC500444  Ficus microcarpa R. E. Riefner, Jr. 2015-4-25 15 -132 Los Angeles City of Santa Monica, both sides of Ocean Ave., N and S of Santa Monica Blvd. 30 Comment
  CAS-BOT-BC500445  Ficus microcarpa R. E. Riefner, Jr. 2015-7-26 15 -207 Los Angeles City of Los Angeles, on 43rd St. bridge, W side of 100 freeway, E of Flower St. 58 Comment
  CAS-BOT-BC500446  Ficus microcarpa R. E. Riefner, Jr. 2015-7-26 15 -209 Los Angeles City of Los Angeles, E side of Figueroa St. at 45th St. 42 Comment
  CAS-BOT-BC500447  Ficus microcarpa R. E. Riefner, Jr. 2015-7-26 15 -211 Los Angeles City of Glendale, E side of Glendale Fwy (Hwy 2), Ripple St. at Rosanna St. 116 Comment
  CAS-BOT-BC500448  Ficus microcarpa R. E. Riefner, Jr. 2015-8-2 15 -214 Los Angeles City of Alhambra, N side of 110 Fwy on E side of Garfield St. 129 Comment
  CAS-BOT-BC500449  Ficus microcarpa R. E. Riefner, Jr. 2015-8-2 15 -216 Los Angeles City of Los Angeles, E side of North Mission Rd, between 101 Fwy and Caesar E. Chavez Ave. 101 Comment
  CAS-BOT-BC500450  Ficus microcarpa R. E. Riefner, Jr. 2015-8-15 15 -222 Los Angeles City of Malibu, N side of Pacific Coast Hwy, E ca 0.25 mi from Coastline Dr.15 15 Comment
  CAS-BOT-BC500451  Ficus microcarpa R. E. Riefner, Jr. 2015-8-23 15 -346 Los Angeles City of Los Angeles, Universal City, W side of Barham Blvd., immediately S of DeWitt Dr. 238 Comment
  CAS-BOT-BC502101  Ficus microcarpa R. E. Riefner, Jr. 2014-7-13 14 -243 Los Angeles City of San Pedro, W side of S. Harbor Blvd at W. Santa Cruz St. 6 Comment
  CAS-BOT-BC502102  Ficus microcarpa R. E. Riefner, Jr. 2015-4-18 15 -118 Los Angeles City of Los Angeles, Westlake, MacArthur Park, W of S. Alvarado St. alog 7th St. 84 Comment
  CAS-BOT-BC502103  Ficus microcarpa R. E. Riefner, Jr. 2015-5-2 15 -138 Los Angeles City of Arcadia, S side of I-210, W of Colorado Blvd, between 2nd St and La Porte St. 153 Comment
  CAS-BOT-BC506643  Nephrolepis cordifolia R. E. Riefner, Jr. 2015-12-13 15 -468 Los Angeles City of Malibu, Eastern Malibu, N side Pacific Coast Hwy at Carbon Mesa Rd, W of Carbon Canyon Rd 31 Comment
  CAS-BOT-BC506644  Nephrolepis cordifolia R. E. Riefner, Jr. 2015-8-15 15 -227 Los Angeles City of Los Angeles, Pacific Palisades, vicinity of Arno Way and Pintoresca St. at Bay Club Drive 45 Comment
  CAS-BOT-BC518750  Juglans hindsii R. E. Riefner, Jr. 2014-5-10 14 -114 Los Angeles San Fernando Valley, City of Los Angeles. Sepulveda Flood Basin, Sepulveda Basin Wildlife Area, vicinity Haskell Creek at Woodley Park, E of Woodley Ave., W of San Diego Freeway, N of Burbank Blvd. 227 Comment
  CAS-BOT-BC520400  Chondrilla juncea R. E. Riefner, Jr. 2015-7-19 15 -206 Los Angeles Cit of Los Angeles, Elysian Valley, E of Riverside Dr., Los Angeles River Trail, Blake Ave. btween Oros St. and Fernleaf Dr. 93 Comment
  CAS-BOT-BC533009  Nephrolepis cordifolia R. E. Riefner, Jr. 2016-9-24 16 -374 Los Angeles City of Venice, along Venice Blvvd. between Lyceum Ave. and Walgrove Ave. 11 Comment
  CAS-BOT-BC536068  Triadica sebifera R. E. Riefner, Jr. 2016-9-5 16 -356 Los Angeles City of Los Angeles, Pacific Palisades, Temescal Canyon, along Temescal Canyon Rd., S of West Bowdoin St., N of Asilomar View Park 49 Comment
  RSA0025287  Callistemon viminalis R. E. Riefner Jr. 2010-5-31 10 -41 Los Angeles Harbor City, Bixby Slough, Harbor Regional Park, Harbor Lake, E of Vermont Ave. and N of West Anaheim St. Elevation less than sea level. 0 Comment
  RSA0025296  Atriplex amnicola R. E. Riefner Jr. 2013-1-5 13 -9 Los Angeles City of Los Angeles, Dockweiler State Beach, vicinity Vista Del Mar Blvd. at Imperial Hwy. 14 Comment
  RSA0038690  Juglans hindsii R. E. Riefner Jr. 2014-5-3 14 -101 Los Angeles San Fernando Valley, City of Los Angeles, community of Lake View Terrace, Hansen Dam Recreation Center, Foothill Blvd., S of 210 Fwy 325 Comment
  RSA0038736  Juglans hindsii R. E. Riefner Jr. 2012-12-11 12 -598 Los Angeles Sunland-Tujunga, along Stonehurst Ave. near Orcas Ave. 288 Comment
  RSA0040549  Juglans hindsii Robert E. Riefner Jr. 2014-5-10 14 -114 Los Angeles San Fernando Valley, City of Los Angeles, Sepulveda Flood Basin, Sepulveda Basin Wildlife Area, Haskell Creek near Woodley Park, east of Woodley Ave., west of San Diego Freeway, north of Burbank Blvd. 227 Comment
  RSA0040550  Juglans hindsii Robert E. Riefner Jr. 2014-5-10 14 -114 Los Angeles San Fernando Valley, City of Los Angeles, Sepulveda Flood Basin, Sepulveda Basin Wildlife Area, Haskell Creek near Woodley Park, east of Woodley Ave., west of San Diego Freeway, north of Burbank Blvd. 227 Comment
  RSA0047637  Juglans hindsii R. E. Riefner Jr. 2014-5-10 14 -113 Los Angeles San Fernando Valley, City of Los Angeles, Sepulveda Flood Basin, Sepulveda Basin Wildlife Area, Haskell Creek near Woodley Park, east of Woodley Ave., west of San Diego Freeway, north of Burbank Blvd. 213 Comment
  RSA0060641  Nephrolepis cordifolia Richard E. Riefner 2014-7-27 14 -261 Los Angeles City of Long Beach, N of E 2nd St. and W of Marine Stadium Park, Alamitos Bay, along docks on Bay Shore Ave. between Monroe Ave. and E. Vista St. 6 Comment
  RSA0088601  Ficus microcarpa R. E. Riefner Jr. 2015-8-21 15 -341 Los Angeles City of Covina, N of 10-Freeway, E side of Grand Ave. at Walnut Creek, general vicinity of Fairway Ln. 150 Comment
  RSA0088626  Ficus microcarpa R. E. Riefner Jr. 2015-7-19 15 -200 Los Angeles City of Carson, E side of 110-Freeway along 190th St. 11 Comment
  RSA0088629  Ficus microcarpa R. E. Riefner Jr. 2015-7-26 15 -211 Los Angeles City of Glendale, E side of Glendale Freeway (Hwy.2), Ripple St. at Rosanna St. 116 Comment
  RSA0088632  Ficus microcarpa R. E. Riefner Jr. 2015-7-19 15 -203 Los Angeles City of Carson, Dominguez Channel at Figueroa St. growing on S channel bank. 7 Comment
  RSA0088633  Ficus microcarpa R. E. Riefner Jr. 2014-7-27 14 -260 Los Angeles City of Long Beach, N of E 2nd St. and W of Marine Stadium Park, Alamitos Bay, along docks on Bay Shore Ave. between Monroe Ave. and E. Vista St. 6 Comment
  RSA0089286  Ficus microcarpa R. E. Riefner Jr. 215-05-02 15 -141 Los Angeles City of Glendale, Los Angeles River, Glendale Narrows Riverwalk, Flower St. W of Fairmont Ave. 146 Comment
  RSA0089289  Ficus microcarpa R. E. Riefner Jr. 2014-10-6 14 -369 Los Angeles Harbor city, W of 110-Freeway, on Figueroa Pl. ca. 0.3 mi N of Anaheim St., opposite of Harbor Park Golf Course. 9 Comment
  RSA0113945  Ficus microcarpa R. E. Riefner Jr. 2014-8-11 14 -284 Los Angeles City of Long Beach, Belmont Shores, N. Side of Ocean Blvd. at Prospect Ave. 4 Comment
  RSA0113948  Ficus microcarpa R. E. Riefner Jr. 2015-4-25 15 -127 Los Angeles City of Los Angeles, Lincoln Heights, S. Side of West Avenue 26 at Interstate 10 bridge. 109 Comment
  RSA0113949  Ficus microcarpa R. E. Riefner Jr. 2015-4-25 15 -132 Los Angeles City of Santa Monica, both sides of Ocean Ave., N and S of Santa Monica Blvd. 30 Comment
  RSA0113950  Ficus microcarpa R. E. Riefner Jr. 2015-8-15 15 -222 Los Angeles City of Malibu, N. side of Pacific Coast Highway, E. ca. 0.25 mi from Coastline Dr. 15 Comment
  RSA0113951  Ficus microcarpa R. E. Riefner Jr. 2014-6-10 14 -371 Los Angeles Harbor City, W of 110-Freeway, Figueroa Pl. at Lagoon Dr. 6 Comment
  RSA0113952  Ficus microcarpa R. E. Riefner Jr. 2015-5-2 15 -138 Los Angeles City of Arcadia, S. side of Interstate 210, W of Colorado Blvd. between Second St. and La Porte St. 153 Comment
  RSA0113953  Ficus microcarpa R. E. Riefner Jr. 2014-7-13 14 -243 Los Angeles City of San Pedro, W. side of South Harbor Blvd. at West Santa Cruz St. 6 Comment
  RSA0113954  Ficus microcarpa R. E. Riefner Jr. 2014-10-6 14 -373 Los Angeles Harbor City, W. of 110-Freeway, underpass on West L. St. at Figueroa Pl. 6 Comment
  RSA0116284  Ficus microcarpa R. E. Riefner Jr. 2015-8-2 15 -214 Los Angeles City of Alhambra, N side of 110 Freeway on E side of Garfield St. 129 Comment
  RSA0116291  Ficus microcarpa R. E. Riefner Jr. 2015-7-26 15 -209 Los Angeles City of Los Angeles, E side of Figueroa St. at 45th St. 42 Comment
  RSA0116296  Ficus microcarpa R. E. Riefner Jr. 2014-8-11 14 -288 Los Angeles City of Long Beach, Belmont Shores, N side of Ocean Blvd. between Quincy Ave. and Park Ave. 4 Comment
  RSA0116343  Pteris multifida R. E. Riefner Jr. 2015-8-15 15 -228 Los Angeles City of Los Angeles, Pacific Palisades, N side of Pacific Coast Highway at Porto Marina Way near the PCH pedestrian bridge crossing. 11 Comment
  SD240836  Argyranthemum foeniculaceum R. E> Riefner Jr. 2011-8-19 11 103 Los Angeles Palos Verdes Peninsula, Malaga Cove, north ca. 0.2 mile from Paseo del Mar St at Palos Verdes Drive West. 89 Comment
  SD248392  Atriplex amnicola R. E. Riefner Jr. 2013-1-5 13 9 Los Angeles Los Angeles, Dockweiler State Beach, vicinity Vista Del Mar Blvd. at Imperial Hwy. 14 Comment
  SD248435  Quercus lobata R. E. Riefner Jr. 2012-12-11 12 595 Los Angeles Sun Valley, La Tuna Canyon, La Tuna Canyon Rd., at Wildwood Ave. 281 Comment
  SD248456  Melaleuca viminalis R. E. Riefner Jr. 2010-5-31 10 41 Los Angeles Harbor City, Bixby Slough, Harbor Regional Park, Harbor Lake, E of Vermont Ave and N of West Anaheim St. Comment
  SD248501  Lycium brevipes var. hassei R. E. Jr. Riefner 2013-4-8 13 175 Los Angeles Palos Verdes Peninsula, Palos Verdes Estates, Bluff Cove, ca. 0.25 mi N from Paseo Del Mar along Palos Verdes Drive West. 92 Comment
  SD248504  Lycium brevipes var. hassei R. E. Jr. Riefner 2010-4-4 10 8 Los Angeles Palos Verdes Peninsula, Palos Verdes Estates, Bluff Cove, ca. 0.25 mi N from Paseo Del Mar along Palos Verdes Drive West. Bluff-top and along trail. 92 Comment
  SD248505  Lycium brevipes var. hassei R. E. Jr. Riefner 2011-8-19 11 104 Los Angeles Palos Verdes Peninsula, Palos Verdes Estates, Bluff Cove, Paseo Del Mar at Palos Verdes Drive West. Along trail next to parking lot. 89 Comment
  SD253478  Juglans hindsii R. E. Riefner Jr. 2014-5-10 14 113 Los Angeles San Fernando Valley, Los Angeles, Sepulveda Flood Basin, Sepulveda Basin Wildlife Area, Haskell Creek near Woodley Park, E of Woodley Av3e, W of San Diego Freeway, N of Burbank Balvd. 213 Comment
  SEINET5585516  Atriplex amnicola R. E. Riefner Jr. 2013-1 13 -9 Los Angeles Los Angeles, Dockweiler State Beach, vicinity Vista Del Mar Blvd. at Imperial Hwy. 14 Comment
  UC1964694  Phlebodium aureum R. E. Riefner Jr. 2015-12-13 15 -469 Los Angeles City of Malibu, Eastern Malibu, N side Pacific Coast Highway at Carbon Mesa Road W of Carbon Canyon Road. Comment
  UC1964695  Phlebodium R. E. Riefner Jr. 2016-9-5 16 -360 Los Angeles City of Malibu, Eastern Malibu, N side Pacific Coast Highway at Carbon Mesa Road W of Carbon Canyon Road. Comment
  UC2042002  Nephrolepis cordifolia R. E. Riefner Jr. 2014-7-27 14 -258 Los Angeles City of Long Beach, N of E 2nd St. and W of Marine Stadium Park, Alamitos Bay, along docks on Bay Shore Ave. at E. Broadway St. Comment
  UC2042003  Nephrolepis cordifolia R. E. Riefner Jr. 2014-7-27 14 -261 Los Angeles City of Long Beach, N of E 2nd St. and W of Marine Stadium Park, Alamitos Bay, along docks on Bay Shore Ave. between Monroe Ave. and E. Vista St. Comment
  UC2046581  Pteris multifida R. E. Riefner Jr. 2015-8-15 15 -228 Los Angeles City of Los Angeles, Pacific Palisades, N side of Pacific Coast Highway at Porto Marina Way near the PCH pedestrian bridge crossing. Comment
  UC2046884  Ficus microcarpa R. E. Riefner Jr. 2014-7-13 14 -245 Los Angeles City of San Pedro, Port of Los Angeles, near Los Angeles Maritime Museum, Sampson Way at W. 6th St. Comment
  UC2046894  Nephrolepis cordifolia R. E. Riefner Jr. 2015-8-15 15 -227 Los Angeles City of Los Angeles, Pacific Palisades, vicinity of Arno Way and Pintoresca St. at Bay Club Drive. Comment
  UC2046897  Nephrolepis cordifolia R. E. Riefner Jr. 2015-12-13 15 -468 Los Angeles City of Malibu, Eastern Malibu, N side Pacific Coast Highway at Carbon Mesa Road W of Carbon Canyon Road. Comment
  UC2048894  Rumohra adiantiformis R. E. Riefner Jr. 2016-9-24 16 -375 Los Angeles City of Venice, along Venice Blvd. between Lyceum Ave. and Walgrove Ave. Comment
  UC2071508  Phlebodium aureum R. E. Riefner Jr. 2015-12-13 15 -469 Los Angeles City of Malibu, Eastern Malibu, N side Pacific Coast Highway at Carbon Mesa Road W of Carbon Canyon Road. Comment
  UCR172441  Parietaria judaica R. E. Riefner Jr. 2006-1-12 06- 13 Los Angeles South Coast, San Pedro, Point Fermin 13 Comment
  UCR247553  Atriplex amnicola R. E. Riefner Jr. 2013-1-5 13- 9 Los Angeles South Coast, Dockweiler State Beach, vicinity of Vista Del Mar Blvd at Imperial Hwy 14 Comment
  UCR251749  Lycium brevipes var. hassei R. E. Riefner Jr. 2010-4-4 10- 8 Los Angeles Palos Verdes Peninsula, Palos Verdes Estates, Bluff Cove c. 0.25 mi. north from Paseo Del Mar along Palos Verdes Drive West 93 Comment
  RSA0088627  Ficus microcarpa R. E. Riefner Jr. 2014-7-13 14 -245 Los Angeles City of San Pedro, Port of Los Angeles, near Los Angeles Maritime Museum, Sampson Way at W. 6th St. 1 Comment
  RSA791805  Argyranthemum foeniculaceum R. E. Riefner Jr. 2011-8-19 11 -103 Los Angeles Palos Verdes Peninsula, Malaga Cove, north ca. 0.2 miles from Paseo del Mar St. at Palos Verdes Dr. West. 90 Comment
  SBBG129334  Atriplex amnicola R. E. Riefner Jr. 2013-1-5 13 -9 Los Angeles Dockweiler State Beach, vicinity Vista Del Mar Blvd at Imperial Hwy 14 Comment
  CAS-BOT-BC226913  Plecostachys serpyllifolia R. E. Riefner, Jr. 2011-6-25 11 -73 Orange City of Laguna Beach, Moss Point, vicinity of Ocean Way at Ruby St. 6 Comment
  CAS-BOT-BC227211  Melinis repens R. E. Riefner, Jr. 2011-8-16 11 -98 Orange Newport Beach, Orange County Parks & Recreation lands, along Newport Coast Drive, between Vista Ridge Rd. & Alteza Rd. 280 Comment
  CAS-BOT-BC227250  Muhlenbergia microsperma R. E. Riefner, Jr. 2011-8-16 11 -99 Orange Newport Beach, Orange County Parks & Recreation lands, along Newport Coast Drive, between Vista Ridge Rd. & Alteza Rd. 280 Comment
  CAS-BOT-BC227846  Cyrtomium falcatum R. E. Riefner, Jr. 2011-7-1 11 -83 Orange City of Newport Beach, beach area west of the end of Cameo Shores Road; south ca. 1 mi from Poppy Avenue 1 Comment
  CAS-BOT-BC227847  Melaleuca nesophila R. E. Riefner, Jr. 2011-7-1 11 -82 Orange City of Newport Beach, beach area west of the end of Cameo Shores Road; south ca. 1 mi from Poppy Avenue 1 Comment
  CAS-BOT-BC229009  Juglans hindsii R. E. Riefner, Jr. 2011-9-10 11 -124 Orange Santa Ana Canyon, I-91 northbound, S side of freeway, located within 100 ft of the Riverside County line 127 Comment
  CAS-BOT-BC229010  Oncosiphon piluliferum R. E. Riefner, Jr. 2011-5-20 11 -57 Orange Newport Beach, Coastal Peak Park, East Coastal Peak Rd. at Ridge Park Rd. 305 Comment
  CAS-BOT-BC229039  Plecostachys serpyllifolia R. E. Riefner, Jr. 2011-7-7 11 -88 Orange City of Dana Point, S of Mussel Cove, N of Salt Creek Beach Park 8 Comment
  CAS-BOT-BC257126  Pallenis maritima R. E. Riefner, Jr. 2011-7-1 11 -86 Orange City of Newport Beach, rocky beach between Shorecliff Rd. and Cameo Shores Rd. 3 Comment
  CAS-BOT-BC300530  Pseudognaphalium leucocephalum R. E. Riefner, Jr. 2011-10-19 11 -147 Orange City of San Juan Capistrano, San Juan Creek, ca. 0.2 mi W of intersection of Paseo Tirador and Calle Arroyo St. 31 Comment
  CAS-BOT-BC334207  Iva hayesiana R. E. Riefner, Jr. 2013-8-30 13 -206 Orange City of Huntington Beach, N of Pacific Coast Hwy along the Santa Ana River Trial, W side Santa Ana River 7 Comment
  CAS-BOT-BC334208  Juglans hindsii R. E. Riefner, Jr. 2013-11-6 13 -233 Orange City of Laguna Beach, Laguna Canyon, N of Phillips St. on E side of Laguna Canyon Rd. 71 Comment
  CAS-BOT-BC334498  Arctotheca prostrata R. E. Riefner, Jr. 2013-7-6 13 -125 Orange City of Irvine, Irvine Valley College, Irvine Center Dr. near College St. 37 Comment
  CAS-BOT-BC334499  Bahiopsis laciniata R. E. Riefner, Jr. 2013-4-5 13 -56 Orange Anaheim Hills, vicinity Hidden Canyon Rd. at Avenue De Santiago 305 Comment
  CAS-BOT-BC334500  Juniperus rigida var. conferta R. E. Riefner, Jr. 2012-10-21 12 -521 Orange City of Newport Beach, Corona del Mar, ca 0.5 mi S from the intersection of Poppy Ave./ Ocean Blvd. at Little Corona Beach 12 Comment
  CAS-BOT-BC334501  Juglans hindsii R. E. Riefner, Jr. 2010-9-8 10 -121 Orange City of Laguna Beach, Laguna Canyon, ca 0.15 mi S of El Toro Rd. on E side of Laguna Canyon Rd. 75 Comment
  CAS-BOT-BC353419  Paspalum vaginatum R. E. Riefner, Jr. 2013-12-12 13 -375 Orange City of Dana Point, near Ritz-Carlton Hotel, Salt Creek Beach area 2 Comment
  CAS-BOT-BC354027  Plagiobothrys acanthocarpus R. E. Riefner, Jr. 2013-3-17 13 -44 Orange City of Irvine, Jeffrey Trail, vicinity of Shady Canyon Dr. at Fossil Rd. 47 Comment
  CAS-BOT-BC354033  Plecostachys serpyllifolia R. E. Riefner, Jr. 2013-12-12 13 -377 Orange City of Dana Point, beach near Salt Creek, vicinity of Ritz Carlton Resort 2 Comment
  CAS-BOT-BC354338  Medicago truncatula R. E. Riefner, Jr. 2010-6-11 10 -62 Orange City of Fountain Valley, Southpark Ave. at Euclid St. 9 Comment
  CAS-BOT-BC354339  Juglans hindsii R. E. Riefner, Jr. 2010-9-8 10 -124 Orange City of Laguna Beach, Laguna Canyon, ca 0.25 mi S of Sun Valley Dr. on E side of Laguna Canyon Rd. 65 Comment
  CAS-BOT-BC354349  Pallenis maritima R. E. Riefner, Jr. 2013-1-16 13 -14 Orange City of Newport Beach, vicinity of Poppy Ave. and Ocean Blvd., coastal bluff at Little Corona Beach 7 Comment
  CAS-BOT-BC383061  Deinandra paniculata R. E. Riefner, Jr. 2014-7-10 14 -236 Orange City of Laguna Beach, Laguna Canyon, Laguna Coast Wilderness Park, Laurel Canyon Trail near Post-Marker C, SW ca. 0.1 mi from the intersection of Laguna Canyon Rd. and El Toro Rd. 75 Comment
  CAS-BOT-BC383068  Juniperus rigida var. conferta R. E. Riefner, Jr. 2014-3-17 14 -72 Orange City of Newport Beach, beach area between Shorecliff Road and Cameo Shores Road 18 Comment
  CAS-BOT-BC383069  Lagunaria patersonia R. E. Riefner, Jr. 2014-6-6 14 -155 Orange City of Laguna Beach, W end of Heisler Park, vicinity of High Dr. and Cliff Dr. 9 Comment
  CAS-BOT-BC383071  Lycium brevipes R. E. Riefner, Jr. 2012-1-16 12 -7 Orange City of Newport Beach, Corona del Mar, Buck Gully, near LIttle Corona Beach, slope adjacent to restroom facility, vicinity of Poppy Ave. and Ocean Blvd. 15 Comment
  CAS-BOT-BC383072  Lycium brevipes var. hassei R. E. Riefner, Jr. 2014-4-12 14 -77 Orange City of San Clemente, San Clemente State Beach, SSW ca. 100 m from the intersection of Ave. Calafia and South Ola Vista Rd. 40 Comment
  CAS-BOT-BC389660  Panicum coloratum R. E. Riefner, Jr. 2014-7-6 14 -218 Orange City of Los Alamitos, along Los Alamitos Channel, E of 605 Fwy., N of Katella Ave., S of Coyote Creek, NE of Oak Academy Park, vicinity of Adobe Dr. and Acorn Ln. 11 Comment
  CAS-BOT-BC412802  Deinandra paniculata R. E. Riefner, Jr. 2013-8-16 13 -189 Orange City of Dana Point, canyon W side of Dana Hills High School, N of Stonehill Drive, E of Cortes Drive 86 Comment
  CAS-BOT-BC412806  Plecostachys serpyllifolia R. E. Riefner, Jr. 2014-9-27 14 -355 Orange City of Laguna Beach, NE side of Pacific Coast Highway ca. 0.25 mi SE of Aliso Creek, general vicinity of Aliso Beach County Park 13 Comment
  CAS-BOT-BC413810  Deinandra paniculata R. E. Riefner, Jr. 2014-7-5 14 -215 Orange City of San Clemente, San Clemente State Beach, SSW ca. 100 m from the intersection of Ave. Calafia and South Ola Vista Rd. 40 Comment
  CAS-BOT-BC413811  Lagunaria patersonia R. E. Riefner, Jr. 2014-6-25 14 -209 Orange City of Laguna Beach, Shaw's Cove, north of Cliff Dr. and Fairview St. 3 Comment
  CAS-BOT-BC413812  Euphorbia misera R. E. Riefner, Jr. 2013-11-15 13 -340 Orange City of Newport Beach, Inspiration Point, vicinity of Orchard St. and Ocean Blvd., NW of Little Corona Beach 7 Comment
  CAS-BOT-BC414241  Melaleuca viminalis R. E. Riefner, Jr. 2014-7-13 14 -242 Orange City of Seal Beach, N side of Westminster Blvd., ca. 0.2 mi W of Road B 5 Comment
  CAS-BOT-BC414243  Searsia lancea R. E. Riefner, Jr. 2014-11-21 14 -391 Orange City of Lake Forest, English Canyon, Aliso Creek, vicinity of Cherry Ave. and Fernbank Ave. 145 Comment
  CAS-BOT-BC414244  Paspalum vaginatum R. E. Riefner, Jr. 2014-1-14 14 -23 Orange City of Dana Point, Salt Creek Beach, Salt Creek Lagoon and eroding channel bank; W of Pacific Coast Highway and W of Monarch Beach Golf Course 1 Comment
  CAS-BOT-BC414245  Deinandra fasciculata R. E. Riefner, Jr. 2014-7-5 14 -216 Orange City of San Clemente, San Clemente State Beach, SSW ca. 100 m from the intersection of Ave. Calafia and South Ola Vista Rd. 40 Comment
  CAS-BOT-BC414246  Cyrtomium falcatum R. E. Riefner, Jr. 2014-6-25 14 -210 Orange City of Laguna Beach, Shaw's Cove, north of Cliff Dr. and Fairview St. 3 Comment
  CAS-BOT-BC414247  Ficus rubiginosa R. E. Riefner, Jr. 2011-8-25 11 -119 Orange City of Laguna Beach, Aliso Creek Park, rocky and bluff between Aliso Beach Park and West St. 7 Comment
  CAS-BOT-BC414248  Juglans hindsii R. E. Riefner, Jr. 2014-7-10 14 -240 Orange City of Laguna Beach, Laguna Canyon, Sun Valley Dr. along creek near Stan's Ln. 73 Comment
  CAS-BOT-BC438781  Populus trichocarpa R. E. Riefner, Jr. 2012-9-23 12 -512 Orange City of Yorba Linda, Santa Ana Canyon, N. side of Santa Ana River, La Palma Ave. at Via Del Rio Rd. 103 Comment
  CAS-BOT-BC438782  Ipomoea cairica R. E. Riefner, Jr. 2012-11-27 12 -563 Orange City of Laguna Beach, South Crescent Beach, Circle Way near Cliff Drive. 3 Comment
  CAS-BOT-BC438783  Suaeda esteroa R. E. Riefner, Jr. 2012-11-6 12 -533 Orange City of Newport Beach, Newport Bay, North Star Beach, near Newport Aquatic Center, White Cliffs Dr./ N. Star Ln. 2 Comment
  CAS-BOT-BC438784  Pallenis maritima R. E. Riefner, Jr. 2012-11-14 12 -551 Orange City of Newport Beach, S. of Poppy St. / Ocean Blvd., coastal bluff near Little Corona Beach rocky intertidal area. 5 Comment
  CAS-BOT-BC443959  Adiantum capillus-veneris R. E. Riefner, Jr. 2012-2-23 12 -43 Orange City of Laguna Beach, Treasure Island Beach, vicinity of Wesley Drive and South Coast Highway. 1 Comment
  CAS-BOT-BC443960  Bacopa monnieri R. E. Riefner, Jr. 2012-7-1 12 -295 Orange City of Mission Viejo, Oso Creek, ca. 1.3 mi N of Paseo De Colinas Ave. on Camino Capistrano Ave. 87 Comment
  CAS-BOT-BC465565  Nephrolepis cordifolia R. E. Riefner, Jr. 2013-4-5 13 -59 Orange City of Yorba Linda, southbound 91-freeway at 55-freeway interchange, ca 0.6 mi W of Lakeview Ave. 80 Comment
  CAS-BOT-BC474715  Ficus rubiginosa R. E. Riefner, Jr. 2014-2-24 14 -65 Orange City of Dana Point, W ca. 0.1 mi from Island Way along Dana Point Harbor Dr., cliff slope immediately S of Santa Clara Ave. and Amber Lantern St. 11 Comment
  CAS-BOT-BC474723  Ficus microcarpa R. E. Riefner, Jr. 2014-6-14 14 -169 Orange City of Newport Beach, N side of Pacific Coast HIghway at Riverside Ave. 6 Comment
  CAS-BOT-BC474724  Ficus microcarpa R. E. Riefner, Jr. 2014-6-21 14 -186 Orange City of Laguna Beach, N side of North Coast Hwy near intersection with Cliff Dr. 10 Comment
  CAS-BOT-BC474727  Populus trichocarpa R. E. Riefner, Jr. 2014-11-21 14 -388 Orange City of Lake Forest, Aliso Creek, S 0.15 mi from Trabuco Rd. 145 Comment
  CAS-BOT-BC474734  Ficus microcarpa R. E. Riefner, Jr. 2015-8-27 15 -355 Orange City of Laguna Beach, S side of Beach St. E of Broadway Ave. (Hwy. 133) 7 Comment
  CAS-BOT-BC474735  Ficus rubiginosa R. E. Riefner, Jr. 2015-8-27 15 -356 Orange City of Laguna Beach, S side of Beach St. E of Broadway Ave (Hwy 133) 7 Comment
  CAS-BOT-BC474736  Ficus rubiginosa R. E. Riefner, Jr. 2015-8-27 15 -358 Orange City of Newport Beach, Corona del Mar, on Marguerite Ave. at Fifth Ave. 42 Comment
  CAS-BOT-BC474737  Ficus microcarpa R. E. Riefner, Jr. 2015-8-27 15 -359 Orange City of Newport Beach, Corona del Mar, on Marguerite Ave. between Fifth Ave.and Fourth Ave. 41 Comment
  CAS-BOT-BC474738  Ficus microcarpa R. E. Riefner, Jr. 2015-8-29 15 -368 Orange City of Rancho Santa Margarita, Trabuco Marketplace, Rancho Santa Margarita Blvd. at Plano Trabuco 363 Comment
  CAS-BOT-BC474739  Ficus rubiginosa R. E. Riefner, Jr. 2015-8-29 15 -369 Orange City of Rancho Santa Margarita, Trabuco Marketplace, Rancho Santa Margarita Blvd. at Plano Trabuco 363 Comment
  CAS-BOT-BC474740  Ficus carica R. E. Riefner, Jr. 2015-8-29 15 -370 Orange City of Rancho Santa Margarita, Trabuco Marketplace, Rancho Santa Margarita Blvd. at Plano Trabuco 363 Comment
  CAS-BOT-BC474742  Ficus carica R. E. Riefner, Jr. 2015-10-26 15 -423 Orange City of Laguna Beach, along Cliff Dr. at La Brea St. 24 Comment
  CAS-BOT-BC478169  Nephrolepis cordifolia R. E. Jr. Riefner 2014-6-14 14 -171 Orange City of Newport Beach, Cliff Drive Park, along Cliff Drive, near Beacon Street 44 Comment
  CAS-BOT-BC478170  Nephrolepis cordifolia R. E. Jr. Riefner 2014-6-14 14 -171 Orange City of Newport Beach, Cliff Drive Park, along Cliff Drive, near Beacon Street 44 Comment
  CAS-BOT-BC478171  Nephrolepis cordifolia R. E. Jr. Riefner 2014-7-27 14 -261 Orange City of Long Beach, N of E 2nd Street and W of Marine Stadium Park, Alamitos Bay, along docks on Bay Shore Ave. between Monroe Ave. and E. Vista Street 6 Comment
  CAS-BOT-BC487555  Ficus microcarpa R. E. Riefner, Jr. 2014-8-8 14 -273 Orange City of Laguna Beach, E side of South Coast Hwy near Diamond Street 25 Comment
  CAS-BOT-BC487556  Ficus microcarpa R. E. Riefner, Jr. 2014-2-24 14 -66 Orange City of Dana Point, W ca 0.1 mi from Island Way along Dana Point Harbor Dr., cliff immediately S of Santa Clara Ave. and Amber Lantern St. 11 Comment
  CAS-BOT-BC487557  Ficus microcarpa R. E. Riefner, Jr. 2014-11-26 14 -399 Orange City of Irvine, W of IrvineBlvd. and S of Pusan Way, former MCAS El Toro facility 138 Comment
  CAS-BOT-BC487558  Ficus microcarpa R. E. Riefner, Jr. 2014-7-13 14 -222 Orange City of Irvine, S side of Red Hill AVe. bridge E of 405 Freeway northbound lane 31 Comment
  CAS-BOT-BC487559  Quercus ilex R. E. Riefner, Jr. 2014-11-21 14 -393 Orange City of Lake Forest, English Canyon, Aliso Creek, S of Cherry Ave., end of 2nd St., Aliso Creek Bikeway 135 Comment
  CAS-BOT-BC500431  Ficus microcarpa R. E. Riefner, Jr. 2014-7-13 14 -222 Orange City of Irvine, S side of Red Hill Ave. bridge, E of 405 Freeway N-bound lane 31 Comment
  CAS-BOT-BC500432  Ficus microcarpa R. E. Riefner, Jr. 2015-7-18 15 -198 Orange City of Costa Mesa, Anton Blvd. on ramp to 405 Freeway, ca 0.3 mi from intersection of Bristol St. at Sunflower Ave. 11 Comment
  CAS-BOT-BC502065  Ficus rubiginosa R. E. Riefner, Jr. 2011-11-26 11 -161 Orange City of Laguna Beach, E side of Pacific Coast Hwy, N bank of Aliso Creek at Country Club Dr. 11 Comment
  CAS-BOT-BC502066  Chrysanthemoides monilifera R. E. Riefner, Jr. 2011-11-26 11 -159 Orange City of Laguna Beach, E side of Paific Coast Hwy, S of Aliso Circle, N of Alisa Creek 12 Comment
  CAS-BOT-BC502067  Chrysanthemoides monilifera R. E. Riefner, Jr. 2011-11-26 11 -162 Orange City of Laguna Beach, W side of Paific Coast Hwy, N bank of Aliso Creek next to residential garden 5 Comment
  CAS-BOT-BC502068  Chrysanthemoides monilifera R. E. Riefner, Jr. 2012-2-23 12 -44 Orange City of Laguna Beach, S of Goff Island, Montage Resort, Treasure Island Park, W of Pacific Coast Hwy 7 Comment
  CAS-BOT-BC502069  Pseudognaphalium leucocephalum R. E. Riefner, Jr. 2015-12-9 15 -459 Orange Rancho Mission Viejo, E of San Juan Capistrano, San Juan Creek, W of Antonio Pkwy, N side of Ortega Hwy (Hwy 74), near Sendero Field Park 55 Comment
  CAS-BOT-BC502070  Pseudognaphalium leucocephalum R. E. Riefner, Jr. 2015-12-9 15 -461 Orange Rancho Mission Viejo, E of San Juan Capistrano, San Juan Creek, W of Antonio Pkwy, N side of Ortega Hwy (Hwy 74), near bridge at Sendero Field Park 55 Comment
  CAS-BOT-BC502071  Ficus microcarpa R. E. Riefner, Jr. 2013-7-11 13 -139 Orange City of Laguna Beach, Heisler Park, near Recreation Point, SW of Cliff Cr. and Myrtle St. 7 Comment
  CAS-BOT-BC502072  Ficus microcarpa R. E. Riefner, Jr. 2015-8-27 15 -360 Orange City of Newport Beach, Corona del Mar, long Marguerite Ave., S of Fourth Ave. 41 Comment
  CAS-BOT-BC502073  Ficus microcarpa R. E. Riefner, Jr. 2015-8-27 15 -366 Orange City of Newport Beach, Corona del Mar, long Marguerite Ave., near Seaview Ave. 30 Comment
  CAS-BOT-BC502074  Ficus microcarpa R. E. Riefner, Jr. 2015-8-30 15 -376 Orange City of Anaheim, Pearson Park, near center of park, N of North Helena St. and West Cypress St 45 Comment
  CAS-BOT-BC502075  Ficus microcarpa R. E. Riefner, Jr. 2015-8-30 15 -379 Orange City of Anaheim, Pearson Park, SE section of park, N of N. Helena St. and W. Cypress St., near jct of N Lemon St. and W. Cypress T. 44 Comment
  CAS-BOT-BC502094  Ficus microcarpa R. E. Riefner, Jr. 2015-8-30 15 -380 Orange City of Anaheim, Pearson Park, SE section of park, N of N. Helena St, and W. Cypress St., near jct. of N. Lemon St., and W. Cypress St. 44 Comment
  CAS-BOT-BC502095  Ficus microcarpa R. E. Riefner, Jr. 2015-8-30 15 -381 Orange City of Anaheim, Pearson Park, SE section of park, N of N. Helena St, and W. Cypress St., near jct. of N. Lemon St., and W. Cypress St. 44 Comment
  CAS-BOT-BC502096  Ficus microcarpa R. E. Riefner, Jr. 2015-8-30 15 -382 Orange City of Anaheim, Pearson Park, SE section of park, N of N. Helena St, and W. Cypress St., near jct. of N. Lemon St., and W. Cypress St. 44 Comment
  CAS-BOT-BC502097  Ficus microcarpa R. E. Riefner, Jr. 2015-8-30 15 -383 Orange City of Anaheim, Pearson Park, SE section of park, N of N. Helena St, and W. Cypress St., near jct. of N. Lemon St., and W. Cypress St. 44 Comment
  CAS-BOT-BC506646  Iris pseudacorus R. E. Riefner, Jr. 2015-4-24 15 -125 Orange Cit of Newport Beach, Upper Newport Bay, E or Irvine Ave., SSE of 23rd St and NNE of Santiago Dr., along main trail adjacent to willow scrub habitat 4 Comment
  CAS-BOT-BC506647  Cupaniopsis anacardioides R. E. Riefner, Jr. 2014-11-28 14 -407 Orange Cit of Newport Beach, SW corner Jamboree Rd. at MacArthur Blvd. 16 Comment
  CAS-BOT-BC506648  Psilotum nudum R. E. Riefner, Jr. 2015-8-27 15 -357 Orange Cit of Newport Beach, N side of North Coast Hwy, E side of La Brea St. 31 Comment
  CAS-BOT-BC516184  Lycium californicum R. E. Riefner, Jr. 2012-11-24 12 -558 Orange City of San Clemente, Presidio Ave., ca. 0.2 mi S of Ave. Pico 34 Comment
  CAS-BOT-BC516185  Juniperus rigida var. conferta R. E. Riefner, Jr. 2011-7-1 11 -81 Orange City of Newport Beach, between Shorecliff Road and Cameo Shores Road 18 Comment
  CAS-BOT-BC516762  Quercus suber R. E. Riefner, Jr. 2012-11-18 12 -555 Orange City of Irvine, San Joaquin Wildlife Sanctuary, South Loop Trail, N of San Diego Creek, W of Campus Drive 7 Comment
  CAS-BOT-BC516763  Lagunaria patersonia R. E. Riefner, Jr. 2011-6-29 11 -76 Orange City of Laguna Beach, general area of Shaw's Cove, vicinity of Cliff Dr. and Fairview St. 1 Comment
  CAS-BOT-BC520399  Liquidambar styraciflua R. E. Riefner, Jr. 2014-11-28 14 -406 Orange City of Newport Beach, SW corner Jamboree Rd at MaArthur Blvd. 16 Comment
  CAS-BOT-BC520401  Centromadia parryi subsp. australis R. E. Riefner, Jr. 2014-8-28 14 -310 Orange City of Costa Mesa, TAlbert Regional Park, immediately W of Starfish Ct., E of the Santa Ana River 4 Comment
  CAS-BOT-BC533010  Nephrolepis cordifolia R. E. Riefner, Jr. 2016-5-24 16 -155 Orange City of Laguna Niguel, Alicia Pkwy S of Seabird Way 96 Comment
  CAS-BOT-BC538087  Cyrtomium falcatum R. E. Riefner, Jr. 2012-1-16 12 -5 Orange City of Newport Beach, Corona Del Mar, beach area W of Morning Canyon Rd 1 Comment
  CAS-BOT-BC538088  Cyrtomium falcatum R. E. Riefner, Jr. 2012-2-2 12 -19 Orange City of Dana Point, cliff and rocky intertidal area N 0.2 mi of Salt Creek lagoon 8 Comment
  CAS-BOT-BC538089  Juglans hindsii R. E. Riefner, Jr. 2015-11-21 15 -452 Orange City of Orange, Irvine Regional Park, SW end of Park, S of Peters Canyon Rd., general vicinity of the Orange Cunty Zoo 187 Comment
  CAS-BOT-BC538092  Cupaniopsis anacardioides R. E. Riefner, Jr. 2012-6-30 12 -286 Orange City of Costa Mesa, Talbert Regional Park, general vicinity of Balboa Blvd. and 19th St 5 Comment
  CAS-BOT-BC538093  Fraxinus uhdei R. E. Riefner, Jr. 2014-11-28 14 -408 Orange City of Newport Beach, SW corner Jamboree Rd. at MacArthur Blvd 16 Comment
  CAS-BOT-BC539350  Hypericum canariense R. E. Riefner, Jr. 2010-6-9 10 -56 Orange City of San Juan Capistrano, La Novio Ave. at Valle Rd. 45 Comment
  CAS-BOT-BC539351  Euphorbia misera R. E. Riefner, Jr. 2012-12-5 12 -587 Orange City of Dana Point, Dana Point Harbor, Dana Harbor Dr near Cove Rd. 8 Comment
  CDA3168  Salsola australis R. E. Riefner Jr. 2007-1-2 16 -Jul Orange City of Lake Forest, along Bake Parkway at Dimension Road. Comment
  OBI82297  Pallenis maritima R. E. Riefner 2011-7-1 11 -86 Orange City of Newport Beach, rocky beach between Shorecliff Rd. and Cameo Shores Rd. 2 Comment
  RSA0024926  Pennisetum villosum R. E. Riefner Jr. 2013-2-11 13 -41 Orange City of Laguna Beach, vicinity of Pacific Coast Highway and Montage Resort Dr. 30 Comment
  RSA0024927  Juglans hindsii R. E. Riefner Jr. 2013-11-6 13 -234 Orange City of Laguna Beach, Laguna Canyon, N of Phillips St. on E side of Laguna Canyon Rd. 71 Comment
  RSA0024932  Lasthenia glabrata subsp. glabrata R. E. Riefner Jr. 2013-3-10 13 -39 Orange City of Lake Forest, along El Toro Rd. at Destry Rd. 211 Comment
  RSA0025286  Juglans hindsii R. E. Riefner Jr. 2011-4-22 11 -34 Orange City of Laguna Beach, Laguna Canyon, Laguna Wilderness Park, Stagecoach Trail, ca. 0.15 mi N of El Toro Rd. on W side of Laguna Canyon Rd. 86 Comment
  RSA0025295  Arctotheca prostrata R. E. Riefner Jr. 2013-7-6 13 -125 Orange City of Irvine, Irvine Valley College, Irvine Center Dr. near College St. 37 Comment
  RSA0025299  Bahiopsis laciniata R. E. Riefner Jr. 2013-4-5 13 -56 Orange Anaheim Hills, vicinity of Hidden Canyon Rd. at Avenue de Santiago. 305 Comment
  RSA0025300  Erigeron karvinskianus R. E. Riefner Jr. 2013-1-16 13 -15 Orange City of Newport Beach, vicinity of Poppy Ave. and Ocean Blvd., coastal bluff at Little Corona Beach. 7 Comment
  RSA0029993  Euphorbia misera R. E. Riefner Jr. 2013-1-16 13 -16 Orange City of Newport Beach, vicinity of Poppy Ave. and Ocean Blvd., coastal bluff at Little Corona Beach. 3 Comment
  RSA0029994  Dimorphotheca fruticosa R. E. Riefner Jr. 2011-7-1 11 -79 Orange City of Newport Beach, beach area W. of Shorecliff Road and Cameo Shores Road. 2 Comment
  RSA0035664  Populus balsamifera subsp. trichocarpa R. E. Riefner Jr. 2012-9-23 12 -512 Orange city of Yorba Linda, Santa Ana Canyon, north side of Santa Ana River, La Palma Avenue at Via Del Rio Road 104 Comment
  RSA0035665  Bacopa monnieri R. E. Riefner Jr. 2012-7-1 12 -295 Orange city of Mission Viejo, Oso Creek, c. 1.3 mi north of Paseo de Colinas Ave. on Camino Capistrano Ave. 88 Comment
  RSA0035667  Suaeda esteroa R. E. Riefner Jr. 2012-11-6 12 -533 Orange city of Newport Beach, Newport Bay, North Star Beach, near Newport Aquatic Center, White Cliffs Drive/North Star Lane 2 Comment
  RSA0035853  Lasthenia glabrata subsp. glabrata R. E. Riefner Jr. 2012-5-5 12 -85 Orange city of San Clement, Antonio Parkway, c. 0.25 mi north of Hwy 74 88 Comment
  RSA0035855  Oncosiphon piluliferum R. E. Riefner Jr. 2012-4-22 12 -71 Orange city of Newport Beach, Newport Bay, Dover Shores, vicinity of West Wind Way and Santiago Drive 22 Comment
  RSA0035858  Geranium incanum var. multifidum R. E. Riefner Jr. 2012-12-5 12 -588 Orange city of Dana Point, Dana Point Harbor, Dana Harbor Drive near Cove Road 9 Comment
  RSA0038505  Ipomoea cairica R. E. Riefner Jr. 2012-11-27 12 -563 Orange city of laguna Beach, South Crescent Beach, Circle Way near Cliff Drive 3 Comment
  RSA0038506  Lycium californicum R. E. Riefner Jr. 2012-11-24 12 -558 Orange city of San Clemente, Presidio Ave. c. 0.2 mi south of Ave. Pico 34 Comment
  RSA0038507  Lagunaria patersonia R. E. Riefner Jr. 2011-6-29 11 -76 Orange city of Laguna Beach, general area of Shaw's Cove, vicinity of Cliff Drive and Fairview Street 1 Comment
  RSA0038510  Quercus suber R. E. Riefner Jr. 2012-11-18 12 -555 Orange city of Irvine, San Joaquin Wildlife Sanctuary, South Loop Trail, north of San Diego Creek, west of Campus Drive 8 Comment
  RSA0038511  Juniperus rigida var. conferta R. E. Riefner Jr. 2011-7-1 11 -81 Orange city of Newport Beach, beach area between Shorecliff Road and Cameo Shores Road 2 Comment
  RSA0038515  Euphorbia misera R. E. Riefner Jr. 2012-10-16 12 -518 Orange city of Dana Point, Dana Point Harbor, 'Bluff Top Trail' located near Camino Capistrano and Violet Lantern Streets 35 Comment
  RSA0038516  Ehrharta erecta R. E. Riefner Jr. 2012-2-1 12 -15 Orange city of Dana Point, Dana Point Harbor, vicinity of Puerto Pl. and Dana Point Harbor Drive 2 Comment
  RSA0042742  Juniperus rigida var. conferta R. E. Riefner Jr. 2012-10-21 12 -521 Orange City of Newport Beach, Corona del Mar, ca. 0.5 mi S. from the intersection of Poppy Ave./ Ocean Blvd. at Little Corona Beach. 12 Comment
  RSA0042819  Adiantum capillus-veneris R. E. Riefner Jr. 2012-2-23 12 -43 Orange city of Laguna Beach, Treasure Island Beach, vicinity of Wesley Drive and South Coast Hwy 1 Comment
  RSA0047638  Bloomeria crocea var. crocea R. E. Riefner Jr. 2014-5-13 14 -120 Orange City of San Clemente, Rancho San Clemente Trail, east c. 0.15 mi. from Ave. Salvador and south c. 0.1 mi. off Utility Access Rd. 239 Comment
  RSA0047639  Deinandra paniculata R. E. Riefner Jr. 2014-6-3 14 -143 Orange City of Laguna Beach, Moulton Meadows, NE 0.1 mi. from Del Mar Ave. and Balboa Ave. along Mentally Sensitive Trail 266 Comment
  RSA0050323  Paspalum vaginatum R. E. Riefner Jr. 2012-10-21 12 -523 Orange City of Newport Beach, south of Poppy Street/Ocean Blvd, creek at base of stairs, Little Corona Beach. 7 Comment
  RSA0050325  Juglans hindsii R. E. Riefner Jr. 2010-9-8 10 -121 Orange City of Laguna Beach, Laguna Canyon, c. 0.15 mi south of El Toro Road on east side of Laguna Canyon Road. 75 Comment
  RSA0060640  Nephrolepis cordifolia Richard E. Riefner 2014-6-14 14 -171 Orange City of Newport Beach, Cliff Drive Park, along Cliff Dr. near Beacon St. 44 Comment
  RSA0060642  Nephrolepis cordifolia Richard E. Riefner 2011-8-25 11 -120 Orange City of Laguna Beach, Aliso Beach County Park, bluff ca. 0.15 mi. SE of Aliso Way, NW ca. 0.25 mi. of West St. 10 Comment
  RSA0060643  Nephrolepis cordifolia Richard E. Riefner 2014-2-24 14 -64 Orange City of Dana Point, W ca. 0.1 mi from Island Way, Dana Point Harbor Dr., cliff slope immediately S of Santa Clara Ave. and Amber Lantern St. 3 Comment
  RSA0065211  Brodiaea filifolia R. E. Riefner Jr. 2014-5-13 14 -119 Orange City of San Clemente, Rancho San Clemente Trail, east c. 0.15 mi. from Ave. Salvador and south c. 0.1 mi. off Utility Access Rd. 239 Comment
  RSA0088602  Psilotum nudum R. E. Riefner Jr. 2015-11-22 15 -453 Orange City of Costa Mesa, E side of Orange County Fairground, Lot #A-5, W of Newport Blvd. and N of Fair Drive. 32 Comment
  RSA0088634  Ficus microcarpa R. E. Riefner Jr. 2014-11-26 14 -399 Orange City of Irvine, W of Irvine Blvd. and S of Pusan Way, Former MCAS El Toro facility. 138 Comment
  RSA0088635  Ficus microcarpa R. E. Riefner Jr. 2014-6-21 14 -186 Orange City of Laguna Beach, N side of North Coast Highway near intersection with Cliff Dr. 10 Comment
  RSA0088636  Ficus microcarpa R. E. Riefner Jr. 2014-8-8 14 -273 Orange City of Laguna Beach, E side of South Coast Highway near Diamond St. 25 Comment
  RSA0088637  Ficus microcarpa R. E. Riefner Jr. 2015-8-27 15 -359 Orange City of Newport Beach, Corona del Mar, on Marguerite Ave. between Fifth Ave. and Fourth Ave. 41 Comment
  RSA0089290  Ficus microcarpa R. E. Riefner Jr. 2014-2-24 14 -66 Orange City of Dana Point, W ca. 0.1 mi from Island Way along Dana Point Harbor Dr., cliff immediately S of Santa Clara Ave. and Amber Lantern St. 11 Comment
  RSA0105083  Cyrtomium falcatum R. E. Riefner Jr. 2012-1-16 12 -5 Orange City of Newport Beach, Corona del Mar, beach area west of Morning Canyon Road. 1 Comment
  RSA0106893  Euphorbia misera R. E. Riefner Jr. 2012-12-5 12 -587 Orange City of Dana Point, Dana Point Harbor, Dana Harbor Drive, near Cove Road. 8 Comment
  RSA0106894  Hypericum canariense R. E. Riefner Jr. 2010-6-9 10 -56 Orange City of San Juan Capistrano, La Novia Ave. at Valle Rd. 45 Comment
  RSA0106895  Cyrtomium falcatum R. E. Riefner Jr. 2012-1-26 12 -11 Orange City of Laguna Beach, Aliso Creek Beach 2 Comment
  RSA0106896  Cyrtomium falcatum R. E. Riefner Jr. 2012-2-2 12 -19 Orange City of Dana Point, cliff and rocky intertidal zone, N 0.2 mi of Salt Creek Lagoon. 8 Comment
  RSA0113947  Ficus microcarpa R. E. Riefner Jr. 2015-7-18 15 -198 Orange City of Costa Mesa, Anton Blvd. on ramp to 405 Freeway, ca. 0.3 mi from interesction of Bristol St at Sunflower Ave. 11 Comment
  RSA0116286  Ficus microcarpa R. E. Riefner Jr. 2015-8-30 15 -377 Orange City of Anaheim, Pearson Park, near center of park, N of North Helena St. and West Cypress St. 45 Comment
  RSA0116287  Ficus microcarpa R. E. Riefner Jr. 2015-8-30 15 -376 Orange City of Anaheim, Pearson Park, near center of park, N of North Helena St. and West Cypress St. 45 Comment
  RSA0116289  Ficus microcarpa R. E. Riefner Jr. 2014-7-13 14 -222 Orange City of Irvine, S side of Red Hill Ave. bridge E of 405 Freeway north-bound lane. 31 Comment
  RSA0116290  Ficus microcarpa R. E. Riefner Jr. 2014-7-14 14 -169 Orange City of Newport Beach, N side of Pacific Coast Highway at Riverside Ave. 6 Comment
  RSA0126885  Atriplex lindleyi Richard E. Riefner Jr. 2017-4-10 17 -162 Orange City of San Clemente, San Clemente State Beach, SW bluff area, W of Concordia Elementary School. 29 Comment
  RSA0126962  Matricaria discoidea R. E. Riefner 2017-4-10 17 -164 Orange City of San Clemente, San Clemente State Beach, SW area W of Concordia Elementary School. 32 Comment
  RSA0135563  Polypodium californicum R. E. Riefner 2017-3-31 17 -137 Orange City of San Clremente, San Clemente State Beach, NW bluff area immediately S of Ave. Calafia. 24 Comment
  RSA733137  Paspalum vaginatum R. E. Riefner 2008-1-13 8 -9 Orange City of Newport Beach, San Diego Creek near Hwy. 73 overpass, E of Jamboree Rd. 6 Comment
  RSA735118  Populus balsamifera subsp. trichocarpa R. E. Riefner 2008-6-22 8 -210 Orange City of Yorba Linda, Santa Ana Canyon, Santa Ana River, La Palma Ave. near Old Village Rd. 111 Comment
  RSA741482  Calochortus catalinae R. E. Riefner 2008-4-20 8 -66 Orange On Loma Ridge, near city of Irvine, E side of Hicks Haul Rd., Irvine Ranch Reserve, Management Area 11. Comment
Read comments
Feb 2 2011
  RSA741483  Calochortus weedii var. weedii R. E. Riefner 2008-6-5 8 -145 Orange Near City of Orange, W side of Hicks Haul Rd., Rattlesnake Cyn., SW of the asphalt plant, Irvine Ranch Reserve, Management Area 6. Comment
  RSA741725  Calochortus weedii var. intermedius R. E. Riefner 2008-6-3 8 -138 Orange Irvine Ranch Reserve, Fremont Canyon Conservation Easement, E fork Fremont Canyon, Black Star SCE Rd. 622 Comment
  RSA741726  Calochortus weedii var. intermedius R. E. Riefner 2008-6-11 8 -150 Orange Irvine Ranch Reserve, Fremont Canyon Conservation Easement, W Fremont Canyon, Coalmine SCE Rd. 366 Comment
  RSA741727  Calochortus catalinae R. E. Riefner 2008-4-15 8 -71 Orange Irvine Ranch Reserve, Fremont Canyon Conservation Easement, W Fremont Canyon, lower Coalmine SCE Rd. 301 Comment
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Jul 2 2014
  RSA746523  Calochortus weedii var. intermedius R. E. Riefner 2008-6-3 8 -141 Orange Irvine Ranch Reserve, Fremont Canyon Conservation Easement, E fork Fremont Canyon, Black Star SCE Rd. 641 Comment
  RSA746527  Eleusine coracana subsp. africana R. E. Riefner Jr. 2008-12-28 8 -391 Orange City of Irvine, San Diego Creek at Alton Pkwy. 48 Comment
  RSA746529  Eleusine coracana subsp. africana R. E. Riefner Jr. 2008-12-23 8 -382 Orange City of Lake Forest, along Alton Pkwy, at Barranca Rd. 80 Comment
  RSA746536  Calochortus weedii var. intermedius R. E. Riefner 2008-6-5 8 -146 Orange Near City of Orange, W side of Hicks Haul Rd., Rattlesnake Cyn., SW of the asphalt plant, Irvine Ranch Reserve, Management Area 6 Comment
  RSA751396  Salvinia minima Rick E. Riefner Jr. 2008-7-9 8 -219 Orange City of Laguna Beach, bluff area W of West St. and Pacific Coast Highway. 4 Comment
  RSA769302  Hypericum canariense R. E. Riefner Jr. 2010-6-9 10 -52 Orange City of San Juan Capistrano, along McKraken View Trail at San Juan Creek Rd., E of I-5 Freeway. 51 Comment
  RSA785389  Cyrtomium falcatum R. E. Riefner Jr. 2011-7-1 11 -83 Orange City of Newport Beach. Beach area west of the end of Cameo Shores Road. South ca. 1 mi from Poppy Ave. 2 Comment
  RSA785574  Melaleuca nesophila R. E. Riefner Jr., Cindy Hopkins 2011-7-1 11 -82 Orange City of Newport Beach. Beach area west of the end of Cameo Shores Road. South ca. 1 mi from Poppy Ave. 2 Comment
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Dec 20 2012
  RSA790096  Muhlenbergia microsperma R. E. Riefner Jr. 2011-8-16 11 -99 Orange Newport Beach, Orange County Parks and Recreation lands, along Newport Coast Drive, between Vista Ridge Rd. & Alteza Rd. 281 Comment
  RSA797013  Pallenis maritima R. E. Riefner Jr. 2011-6-25 11 -74 Orange City of Laguna Beach, Moss Point, vicinity of Ocean Way at Ruby St. 2 Comment
  RSA797014  Pallenis maritima R. E. Riefner Jr. 2012-5-25 12 -393 Orange City of Dana Point, rocky shore between Mussel Cove and Salt Creek Beach. 2 Comment
  RSA797015  Pallenis maritima R. E. Riefner Jr. 2010-1-2 10 -3 Orange City of Laguna Beach, Moss Point, vicinity of Ocean Way at Ruby St. 2 Comment
  RSA797016  Pallenis maritima R. E. Riefner Jr. 2011-7-1 11 -86 Orange City of Newport Beach, rocky beach between Shorecliff Road and Cameo Shores Road. 1 Comment
  RSA797017  Geranium incanum var. multifidum R. E. Riefner Jr. 2012-6-30 12 -285 Orange City of Costa Mesa, Talbert Regional Park, general vicinity of Balboa Boulevard and 19th Street. 5 Comment
  RSA797023  Geranium incanum var. multifidum R. E. Riefner Jr. 2011-7-1 11 -78 Orange City of Laguna Beach, South Crescent Bay, vicinity of Circle Drive and Island Way. 5 Comment
  RSA797025  Geranium incanum var. multifidum R. E. Riefner Jr. 2012-6-16 12 -404 Orange City of Dana Point, Dana Point Harbor Drive at Island Way. 11 Comment
  SBBG125947  Hypericum canariense R. E. Riefner Jr. 2010-6-9 10 -52 Orange McKraken View Trail at San Juan Crk Rd, E of I-5 Freeway; City of San Juan Capistrano 51 Comment
  SBBG127247  Geranium incanum var. multifidum R. E. Riefner Jr. 2012-6-30 12 -285 Orange Talbert Regional Park, general vicinity of Balboa Blvd and 19th St; Costa Mesa 5 Comment
  SBBG128698  Pseudognaphalium leucocephalum R. E. Riefner Jr. 2011-10-19 11 -147 Orange City of San Juan Capistrano, San Juan Crk, ca. 0.2 mi W of intersection of Paseo Tirador and Calle Arroyo St 31 Comment
  SD233857  Geranium incanum R. E. Jr. Riefner 2012-6-30 12 285 Orange City of Costa Mesa, Talbert Regional Park, general vicinity of Balboa Blvd. and 19th Street. 4 Comment
  SD239535  Melinis repens R. E. Riefner Jr. 2011-8-16 11 98 Orange Newport Beach, Orange County Parks & Recreation lands, along Newport Coast Drive, between Vista Ridge road and Alteza Road. 281 Comment
  SD239618  Plecostachys serpyllifolia R. E. Riefner Jr. 2011-7-7 11 88 Orange City of Dana Point, S of Mussel Cove, N of Salt Creek Beach Park. 7 Comment
  SD240772  Cyrtomium falcatum R. E. Riefner Jr. 2011-7-1 11 83 Orange City of Newport Beach, beach area west of the end of Camep Shores Road; south ca. 1 mi from Poppy Avenue. 2 Comment
  SD240828  Asclepias curassavica R. E. Riefner Jr. 2011-8-19 11 100 Orange City of Laguna Beach, bluff area west of West Street and Pacific Coast Highway. 3 Comment
  SD240896  Plecostachys serpyllifolia R. E. Riefner Jr. 2011-6-25 11 71 Orange Cityof Laguna Beach, Woods Cove, vicinity of Ocean Way at Pearl Street. 9 Comment
  SD240897  Pseudognaphalium leucocephalum R. E. Riefner Jr. 2011-10-19 11 147 Orange City of San Juan Capistrano, San Juan Creek, ca. 0.2 mi W of intersection of Paseo Tirador and Calle Arroyo Street. 31 Comment
  SD241062  Juglans hindsii R. E. Riefner Jr. 2011-8-25 11 114 Orange Trabuco Canyon, Trabuco Canyon Road ca. 1 mile NW of O'Neill Regional Park. 319 Comment
  SD241101  Melaleuca nesophila R. E. Riefner Jr. 2011-7-1 11 82 Orange City of Newpoprt Beach, beach area west of the end of Cameo Shores Road; south Ca. 1 mile from Poppy Avenue. 2 Comment
  SD247263  Adiantum capillus-veneris R. E. Riefner Jr. 2012-2-23 12 43 Orange City of Laguna Beach, Treasure Island Beach, vicinity of Wesley Drive and South Coast Highway. 0 Comment
  SD247271  Bloomeria crocea var. crocea R. E. Riefner Jr. 2014-5-13 14 120 Orange City of San Clemente, Rancho San Clemente Trail, E ca. 0.15 mi from Ave Salvador and S cal. 0.1 mi off Utility Access Road. 238 Comment
  SD247340  Pallenis maritima R. E. Jr. Riefner 2012-11-14 12 551 Orange City of Newport Beach, south of Poppy Street/Ocean Boulevard, coastal bluff near Little Corona Beach, rocky intertidal area. 4 Comment
  SD247403  Suaeda esteroa R. E. Riefner Jr. 2012-11-6 12 533 Orange City of Newport Beach, Newport Bay, North Star Beach near Newport Aquatic Center, White Cliffs Dr./N. Star Lane. 2 Comment
  SD247408  Ipomoea cairica R. E. Riefner Jr. 2012-11-27 12 563 Orange City of Laguna Beach, Southe Crescent Beach, Circly Way near Cliff Drive. 3 Comment
  SD247439  Quercus suber R. E. Riefner Jr. 2014-4-29 14 89 Orange City of Yorba Linda, Yorba Linda Regional Park along East La Palma Ave., W of Yorba Llinda Blvd; Parking Lot #7. 92 Comment
  SD247453  Lagunaria patersonia R. E. Riefner Jr. 2011-6-29 11 76 Orange City of Laguna Beach, general area of Shaw's Cove, vicinity of Cliff Drive and Fairview Street. 0 Comment
  SD247501  Populus trichocarpa R. E. Riefner Jr. 2012-9-23 12 512 Orange City of Yorba Linda, Santa Ana Canyon, N side of Santa Ana River, La Palma Ave at Via Del Rio Road. 103 Comment
  SD247503  Bacopa monnieri R. E. Riefner Jr. 2012-7-1 12 295 Orange City of Mission Viejo, Oso Creek, ca 1.3 mi N of Paseo De Colinas Ave on Camino Capistrano Ave. 88 Comment
  SD248281  Cyrtomium falcatum R. E. Riefner 2011-7-7 11 87 Orange City of Dana Point, S of Mussel Cove, N of Salt Creek Beach Park. 4 Comment
  SD248304  Paspalum vaginatum R. E. Riefner Jr. 2012-10-21 12 523 Orange City of Newport Beach, S. of Poppy Street / Ocean Blvd., creek at base of stairs. Little Corona Beach. 7 Comment
  SD248305  Cenchrus longisetus R. E. Riefner Jr. 2013-2-11 13 41 Orange City of Laguna Beach, vicinity of Pacific Coast Highway and Montage Resort Drive. 29 Comment
  SD248323  Bahiopsis laciniata R. E. Riefner Jr. 2013-4-5 13 56 Orange Anaheim Hills, vicinity Hidden Canyon Rd., at Avenue De Santiago 305 Comment
  SD248332  Dimorphotheca fruticosa R. E. Riefner Jr. 2011-7-1 11 79 Orange City of Newport Beach, beach area west of Shorecliff Road and Cameo Shores Road. 2 Comment
  SD248335  Erigeron karvinskianus R. E. Riefner Jr. 2013-1-16 13 15 Orange City of Newport Beach, vicinity of Poppy Ave. and Ocean Blvd., coastal bluff at Little Corona Beach. 7 Comment
  SD248339  Lasthenia glabrata subsp. glabrata R. E. Riefner Jr. 2013-3-10 13 39 Orange City of Lake Forest, along El Toro Rd., at Destry Rd. 210 Comment
  SD248402  Ipomoea purpurea R. E. Riefner Jr. 2012-9-7 12 504 Orange City of Dana Point, Dana Point Harbor Drive, vicinity of Island Way. 18 Comment
  SD248410  Euphorbia misera R. E. Riefner Jr. 2013-1-16 13 16 Orange City of Newort Beach, vicinity of Poppy Ave., and Ocean Blvd., coastal bluff at Little Corona Beach. 3 Comment
  SD248444  Juglans hindsii R. E. Riefner Jr. 2013-11-6 13 233 Orange City of Laguna Beach, Laguna Canyon, N of Phillips Street on East side of Laguna Canyon Road. 71 Comment
  SD248445  Juglans regia R. E. Riefner Jr. 2011-8-25 11 115 Orange Trabuco Canyon, Trabuco Canyon Road, ca. 1 mile NW of O'Neill Regional Park. 319 Comment
  SD248500  Lycium brevipes R. E. Jr. Riefner 2012-6-22 12 273 Orange City of Newport Beach, Corona del Mar, Little Corona Beach, vicinity of Poppy Ave. and Ocean Blvd. 3 Comment
  SD248503  Lycium brevipes var. hassei R. E. Jr. Riefner 2014-4-12 14 77 Orange City of San Clemente, San Clemente State Beach, SSW ca. 100 m from the intersection of Ave. Calafia and South Ola Vista Rd. Along trail. 39 Comment
  SD253479  Juglans hindsii R. E. Riefner Jr. 2013-11-6 13 234 Orange City of Laguna Beach, Laguna Canyon, N of Phillips St on E side of Laguna Canyon Rd. 71 Comment
  SD253480  Juglans hindsii R. E. Riefner Jr. 2010-9-8 10 121 Orange City of Laguna Beach, Laguna Canyon, ca 0.15 mile S of El Toro Road on E side of Laguna Canyon Road. 74 Comment
  SD260849  Cyrtomium falcatum R. E. Jr. Riefner 2012-2-2 12 19 Orange City of Dana Point, cliff and rocky intertidal area N 0.2 mi of Salt Creek lagoon. 9 Comment
  SD260850  Cyrtomium falcatum R. E. Jr. Riefner 2012-1-26 12 11 Orange City of Laguna Beach, Aliso Creek Beach, rocky intertidal area. 2 Comment
  SD260851  Cyrtomium falcatum R. E. Jr. Riefner 2012-1-16 12 5 Orange City of Newport Beach, Corona Del Mar, beach area west of Morning Canyon Road. 0 Comment
  SD260945  Euphorbia misera R. E. Jr. Riefner 2012-12-5 12 587 Orange City of Dana Point, Dana Point Harbor, Dana Harbor Drive near Cove Road. 9 Comment
  SD260970  Hypericum canariense R. E. Jr. Riefner 2010-6-9 10 56 Orange City of San Juan Capistrano, La Novia Ave. at Valle Rd. 45 Comment
  SD262146  Polypodium californicum R. E. Riefner Jr. 2017-3-31 17 137 Orange City of San Clemente, San Clemente State Beach, NW bluff area immediately S of Ave. Calafia. 24 Comment
  SEINET13203173 Image available Cyrtomium falcatum R. E. Riefner Jr. 2012-1 12 -19 Orange City of Dana Point, cliff and rocky intertidal area N 0.2 mi of Salt Creek lagoon. 9 Comment
  SEINET3828309  Melinis repens R. E. Riefner Jr. 2011-1 11 -98 Orange Fuel modification areas. Newport Beach, Orange County Parks & Recreation lands, along Newport Coast Drive, between Vista Ridge& Alteza Rd. 281 Comment
  SEINET3828400  Muhlenbergia microsperma R. E. Riefner Jr. 2011-1 11 -99 Orange Newport beach, Orange County Parks & Recreation lands, along Newport Coast Drive, between Vista Ridge Rd. & Alteza Rd. 281 Comment
  SEINET3828848  Plecostachys serpyllifolia R. E. Riefner, Jr. 2011-1 11 -73 Orange City of Laguna Beach, Moss Point, vicinity of Ocean Way at Ruby St. 2 Comment
  SEINET4691551  Juglans hindsii R. E. Riefner Jr. 2011-1 11 -34 Orange City of Laguna Beach, Laguna Canyon, Laguna Wilderness Park, Stagecoach Trial, ca. 0.15 mi N of El Toro Rd. on W side of Laguna Beach Rd. 86 Comment
  SEINET4691552  Iva hayesiana R. E. Riefner Jr. 2013-1 13 -206 Orange City of Hunington Beach, N of Pacific Coast Highway along Santa Ana River trail. W side Santa Ana River 7 Comment
  SEINET5585508  Bahiopsis laciniata R. E. Riefner Jr. 2013-1 13 -56 Orange Anaheim Hills, vicinity Hidden Canyon Rd. at Avenue De Santiago. 305 Comment
  SEINET5585509  Arctotheca prostrata R. E. Riefner Jr. 2013-1 13 -125 Orange City of Irvine, Irvine Valley College, Irvine Center Dr. near College St. 37 Comment
  SEINET5585513  Lasthenia glabrata subsp. glabrata R. E. Riefner Jr. 2013-1 13 -39 Orange City of Lake Forest, along El Toro Rd. at Destry Rd. 211 Comment
  SEINET5586505  Juglans hindsii R. E. Riefner Jr. 2013-1 13 -233 Orange City of Laguna Beach, Laguna Canyon, N of Phillips St. on E side of Laguna Canyon Rd. 71 Comment
  SEINET7249074  Quercus suber R. E. Riefner Jr. 2014-1 14 -89 Orange City of Yorba Linda, Yorba Linda Regional Park along East La Palma Ave., W of Yorba Linda Blvd; Parking Low #7. 92 Comment
  SEINET7249212  Adiantum capillus-veneris R. E. Riefner Jr. 2012-1 12 -43 Orange City of Laguna Beach, Treasure Island Beach, vicinity of Wesley Drive and South Coast Highway. 1 Comment
  SEINET7249215  Ipomoea cairica R. E. Riefner Jr. 2012-1 12 -563 Orange City of Laguna Beach, South Crescent Beach, Circle Way near Cliff Drive. 3 Comment
  SEINET7249216  Ehrharta erecta R. E. Riefner Jr. 2012-1 12 -15 Orange City of Dana Point, Dana Point Harbor, vicinity of Puerto Pl. and Dana Point Harbor Drive. 2 Comment
  SEINET7249217  Euphorbia misera R. E. Riefner Jr. 2012-1 12 -518 Orange City of Dana Point, Dana Point Harbor, 'Bluff Top Trail' located near Camino Capistrano and Violet Latern Streets. 35 Comment
  SEINET9258835  Ehrharta erecta R. E. Riefner Jr. 2012-1 12 -15 Orange City of Dana Point, Dana Point Harbor, civinity of Puerto pl. and Dana Point Harbor Drive 2 Comment
  UC1923253  Limonium preauxii R. E. Riefner Jr. 2008-2-25 8 -25 Orange City of Lake Forest, Lake Forest Blvd. near Ranch Rd. at Serrano Creek 229 Comment
  UC1923254  Limonium sventenii R. E. Riefner Jr. 2008-2-16 8 -28 Orange City of Lake Forest (El Toro), El Toro Rd. near Raymond St., Canada de Los Alisos. 98 Comment
  UC2014867  Pallenis maritima R. E. Riefner Jr. 2012-5-25 12 -393 Orange City of Dana Point, rocky shore between Mussel Cove and Salt Creek Beach Comment
  UC2014872  Geranium incanum var. multifidum R. E. Riefner Jr. 2011-7-1 11 -78 Orange City of Laguna Beach, South Crescent Bay, vicinity of Circle Drive and Island Way. Comment
  UC2014873  Geranium incanum var. multifidum R. E. Riefner Jr. 2012-6-16 12 -404 Orange City of Dana Point, Dana Point Harbor Drive at Island Way. Comment
  UC2014877  Pallenis maritima R. E. Riefner Jr. 2011-6-25 11 -74 Orange City of Laguna Beach, Moss Point, vicinity of Ocean Way at Ruby St. Comment
  UC2031956  Cyrtomium falcatum R. E. Riefner Jr. 2012-1-16 12 -5 Orange City of Newport Beach, Corona Del Mar, beach area west of Morning Canyon Road Comment
  UC2031957  Cyrtomium falcatum R. E. Riefner Jr. 2012-2-2 12 -19 Orange City of Dana Point, cliff and rocky intertidal area N 0.2 mi of Salt Creek lagoon Comment
  UC2031958  Adiantum capillus-veneris R. E. Riefner Jr. 2012-2-23 12 -43 Orange City of Laguna Beach, Treasure Island Beach, vicinity of Wesley Drive and South Coast Highway Comment
  UC2031959  Cyrtomium falcatum R. E. Riefner Jr. 2012-1-26 12 -11 Orange City of Laguna Beach, Aliso Creek Beach, rocky intertidal area Comment
  UC2041998  Nephrolepis cordifolia R. E. Riefner Jr. 2013-4-5 13 -59 Orange City of Yorba Linda, southbound 91-Freeway at 55-Freeway interchange ca. 0.6 mi W of Lakeview Ave Comment
  UC2041999  Nephrolepis cordifolia R. E. Riefner Jr. 2014-6-14 14 -171 Orange City of Newport Beach, Cliff Drive Park, along Cliff Dr. near Beacon St. Comment
  UC2042000  Nephrolepis cordifolia R. E. Riefner Jr. 2011-8-25 11 -120 Orange City of Laguna Beach, Aliso Beach County Park, bluff ca. 0.15 mi SE of Aliso Way, NW ca 0.25 mi of West St. Comment
  UC2042001  Nephrolepis cordifolia R. E. Riefner Jr. 2014-2-24 14 -64 Orange City of Dana Point, W ca. 0.1 mi from Island Way along Dana Point Harbor Dr., cliff slope immediately S of Santa Clara Ave. and Amber Lantern St. Comment
  UC2042004  Nephrolepis cordifolia R. E. Riefner Jr. 2010-5-14 10 -35 Orange City of Laguna Beach, N side of North Coast Highway near Jasmine St. Comment
  UC2046879  Thelypteris kunthii R. E. Riefner Jr. 2014-4-13 14 -83 Orange City of Newport Beach, Corona del Mar, Ocean Blvd. at Poinsettia Ave. Comment
  UC2046880  Psilotum nudum R. E. Riefner Jr. 2015-11-22 15 -453 Orange City of Costa Mesa, E side of Orange County Fairground, Lot #A-5, W of Newport Blvd. and N of Fair Drive. Comment
  UC2046882  Ficus microcarpa R. E. Riefner Jr. 2014-8-8 14 -273 Orange City of Laguna Beach, E side of South Coast Highway near Diamond St. Comment
  UC2046883  Ficus microcarpa R. E. Riefner Jr. 2014-7-13 14 -222 Orange City of Irvine, S side of Red Hill Ave. bridge E of 405 Freeway north-bound lane. Comment
  UC2046885  Ficus microcarpa R. E. Riefner Jr. 2014-2-24 14 -66 Orange City of Dana Point, W ca. 0.1 mi from Island Way along Dana Point Harbor Dr., cliff immediately S of Santa Clara Ave. and Amber Lantern St. Comment
  UC2046888  Ficus microcarpa R. E. Riefner Jr. 2015-8-27 15 -359 Orange City of Newport Beach, Corona del Mar, on Marguerite Ave. between Fifth Ave. and Fourth Ave. Comment
  UC2046890  Ficus microcarpa R. E. Riefner Jr. 2015-8-29 15 -368 Orange City of Rancho Santa Margarita, Trabuco Marketplace, Rancho Santa Margarita Blvd. at Plano Trabuco. Comment
  UC2046895  Psilotum nudum R. E. Riefner Jr. 2015-8-27 15 -357 Orange City of Laguna Beach, N side of North Coast Highway E side of La Brea St. Comment
  UC2048893  Rumohra adiantiformis R. E. Riefner Jr. 2016-10-27 16 -402 Orange City of Laguna Beach, Crescent Bay Drive, W of Circle Way. Comment
  UC2048895  Psilotum nudum R. E. Riefner Jr. 2017-1-15 17 -36 Orange City of Newport Beach, Polaris Drive, S of Evening Star Drive, Westcliff Park, N side of Newport Bay. Comment
  UC2061630  Hypericum canariense R. E. Riefner Jr. 2010-6-9 10 -52 Orange City of San Juan Capistrano, along McKraken View Trail at San Juan Creek Road E of I-5 Freeway. Comment
  UC2061639  Verbesina dissita R. E. Riefner Jr. 2010-5-17 10 -08 Orange City of Laguna Niguel, Aliso Summit Hiking Trail ca. 1/3mi north heading from Pacific Island Drive/La Brise Ave. intersection between 1 3/4 mile marker post and 1 1/2 mile marker post. Comment
  UCD170853  Medicago truncatula R. E. Riefner Jr. 2011-5-20 11 -55 Orange South Coast, city of San Clemente, Avenida La Pata one block west of Calle Extremo at entrance to Richard Steed Memorial Park. 161 Comment
  UCD170887  Euphorbia misera R. E. Riefner Jr. 2013-1-16 13 -16 Orange South Coast, city of Newport Beach, vicinity of Poppy Ave. and Ocean Blvd., coastal bluff at Little Corona Beach. 3 Comment
  UCR204909  Paspalum vaginatum R. E. Riefner Jr. 2008-1-13 08- 9 Orange South Coast, city of Newport Beach, San Diego Creek near Hwy 73 overpass, east of Jamboree Road 6 Comment
  UCR240173  Ehrharta erecta R. E. Riefner Jr. 2012-2-1 12- 15 Orange South Coast, city of Dana Point, Dana Point Harbor, vicinity of Puerto Pl. and Dana Point Harbor Drive 2 Comment
  UCR240193  Cyrtomium falcatum R. E. Riefner Jr. 2012-1-26 12- 11 Orange South Coast, city of Laguna Beach, Aliso Creek Beach 2 Comment
  UCR247454  Erigeron karvinskianus R. E. Riefner Jr. 2013-1-16 13- 15 Orange South Coast, city of Newport Beach, vicinity of Poppy Ave. and Ocean Blvd., coastal bluff at Little Corona Beach 6 Comment
  RSA0008500  Verbesina dissita R. E. Riefner Jr. 2010-5-17 10 -08 Orange City of Laguna Niguel; Aliso Summit Hiking Trail ca. 1/3 mi north heading from Pacific Island Drive/La Brise Ave. intersection between 1 3/4 mile marker post & 1 1/2 mile marker post. 229 Comment
  RSA0038707  Juglans nigra R. E. Riefner Jr. 2011-8-25 11 -115 Orange Trabuco Canyon, Trabuco Canyon Road c. 1 mi northwest of O Neill Regional Park 319 Comment
  RSA0080065  Juglans hindsii R. E. Riefner Jr. 2011-9-10 11 -124 Orange Santa Ana Canyon, I-91 northbound, S side of freeway, located within 100 ft of the Riverside County line. 127 Comment
  RSA737475  Atriplex R. E. Riefner 2008-3-24 8 -67 Orange City of Seal Beach, Bolsa Chica Salt Marsh, Warner Ave. at Pacific Coast Highway. 5 Comment
  RSA737855  Salix lucida subsp. lasiandra R. E. Riefner 2008-5-20 8 -108 Orange Irvine Ranch Reserve, North Irvine Ranch, S Donaldson Ranch ca. 0.75 mi along West Fork of upper Fremont Canyon. 405 Comment
  RSA741472  Buddleja davidii R. E. Riefner Jr. 2008-5-22 8 -116 Orange Near City of Orange, Santiago Creek, vicinity of Jackson Ranch Rd. at Santiago Creek Rd., Irvine Ranch Reserve, Management Area 15. Comment
  RSA741474  Phacelia cicutaria var. hubbyi R. E. Riefner Jr. 2008-5-13 8 -76 Orange Near City of Orange, W side of Hicks Haul Rd, Irvine Ranch Reserve, Management Area 11.. Comment
  RSA741475  Phacelia cicutaria var. hubbyi R. E. Riefner Jr. 2008-5-30 8 -123 Orange Near City of Orange, Santiago Creek, vicinity of Jackson Ranch Rd. at Santiago Creek Rd., near the power-line crossing, Irvine Ranch Reserve, Management Area 15. Comment
  RSA741477  Atriplex halimus R. E. Riefner 2008-12-23 8 -375 Orange City of Laguna Beach, S Crescent Bay, Cliff Dr. at Circle Way. 5 Comment
  RSA741478  Nerium oleander R. E. Riefner 2008-5-30 8 -124 Orange Near City of Orange, Santiago Creek, vicinity of Jackson Ranch Rd. , at Santiago Creek Rd., Irvine Ranch Reserve, Management Area 15. Comment
  RSA741479  Atriplex suberecta R. E. Riefner 2008-5-22 8 -114 Orange Near City of Orange, Santiago Creek, vicinity of Hangman s Tree Canyon, Santiago Creek Rd., Irvine Ranch Reserve, Management Area 15. Comment
  RSA741720  Romneya coulteri R. E. Riefner 2008-3-20 8 -106 Orange Irvine Ranch Reserve, Fremont Canyon Conservation Easement, W fork Fremont Canyon, S Donaldson Ranch area. 380 Comment
  RSA741721  Phacelia cicutaria var. hubbyi R. E. Riefner Jr. 2008-6-3 8 -143 Orange Irvine Ranch Reserve, Fremont Canyon Conservation Easement, N Fremont Canyon, slope NE of Donaldson Ranch area. 444 Comment
  RSA741723  Lepechinia cardiophylla R. E. Riefner Jr. 2008-3-21 8 -59 Orange Irvine Ranch Reserve, Fremont Canyon Conservation Easement, W Fremont Canyon, Windy Ridge S to W fork canyon habitat. 463 Comment
  RSA741724  Lepechinia cardiophylla R. E. Riefner Jr. 2008-6-12 8 -152 Orange Irvine Ranch Reserve, Fremont Canyon Conservation Easement, W Fremont Canyon, Windy Ridge S to W fork canyon habitat. 515 Comment
  RSA743667  Atriplex amnicola R. E. Riefner 2008-5-25 8 -111 Orange City of San Clemente, vicinity of Camino de Los Mares and Calle Nuevo. 45 Comment
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Aug 26 2013
  RSA751398  Pholistoma racemosum R. E. Riefner Jr. 2008-5-20 8 -107 Orange Santa Ana Mts., Irvine Ranch Reserve, Fremont Canyon Conservation Easement, W Fork of Fremont Canyon, S of Donaldson Ranch. 377 Comment
  RSA782381  Juglans hindsii R. E. Riefner Jr. 2009-8-12 9 -168 Orange Foothills of Santa Ana Mts, near Silverado, Cook s Corner area. Santiago Canyon Road at Lawrence Canyon Road. 335 Comment
Read comments
Dec 14 2012
  RSA785449  Plecostachys serpyllifolia R. E. Riefner Jr. 2011-6-25 11 -71 Orange city of Laguna Beach, Woods Cove, vicinity of Ocean Way at Pearl Street 9 Comment
  RSA790107  Juglans hindsii R. E. Riefner Jr. 2011-8-25 11 -114 Orange Trabuco Canyon, Trabuco Canyon Rd. ca. 1 mi NW of O Neill Regional Park. 319 Comment
  RSA790108  Juglans hindsii R. E. Riefner Jr. 2011-8-25 11 -112 Orange Trabuco Canyon, Trabuco Canyon Rd. ca. 1 mi NW of O Neill Regional Park. 319 Comment
  RSA790114  Plecostachys serpyllifolia R. E. Riefner Jr. 2011-7-7 11 -73 Orange City of Laguna Beach, Moss Point, vicinity of Ocean Way at Ruby St. 5 Comment
  RSA790115  Plecostachys serpyllifolia R. E. Riefner Jr. 2011-7-7 11 -88 Orange City of Dana Point, S. of Mussel Cove, N. of Salt Creek Beach. 5 Comment
  RSA791806  Soleirolia soleirolii R. E. Riefner Jr. 2011-7-1 11 -84 Orange City of Newport Beach, beach area west of the end of Cameo Shores Road; south ca. 1.5 miles from Poppy Ave. 2 Comment
  RSA791809  Pseudognaphalium leucocephalum R. E. Riefner Jr. 2011-10-19 11 -147 Orange City of San Juan Capistrano, San Juan Creek, ca. 0.2 miles west of intersection of Paseo Tirador and Calle Arroyo St. 31 Comment
  RSA792124  Oncosiphon piluliferum R. E. Riefner Jr. 2011-5-20 11 -57 Orange Newport Beach, Coastal Peak Park, East Coastal Peak Road at Ridge Park Road 305 Comment
  SBBG128386  Juglans hindsii R. E. Riefner Jr. 2010-9-8 10 -121 Orange Laguna Cyn, ca. 0.15 mi S of El Toro Rd on E side of Laguna Cyn Rd; Laguna Beach 75 Comment
  SBBG128733  Ehrharta erecta R. E. Riefner Jr. 2012-2-1 12 -15 Orange Dana Point Harbor, vicinity of Puerto Pl and Dana Point Harbor Drive; Dana Point 2 Comment
  SBBG128744  Ipomoea cairica R. E. Riefner Jr. 2012-11-27 12 -563 Orange City of Laguna Beach, S Crescent Beach, Circle Way near Cliff Drive 3 Comment
  SBBG128745  Lycium californicum R. E. Riefner Jr. 2012-11-24 12 -558 Orange City of San Clemente, Presidio Ave ca. 0.2 mi S of Ave Pico 34 Comment
  SBBG128746  Euphorbia misera R. E. Riefner Jr. 2012-10-16 12 -518 Orange City of Dana Point, Dana Point Harbor, 'Bluff Top Trail' located near Camino Capistrano and Violet Lantern Sts 35 Comment
  SBBG129043  Bahiopsis laciniata R. E. Riefner Jr. 2013-4-5 13 -56 Orange Anaheim Hills, vicinity Hidden Cyn Rd at Avenue De Santiago 305 Comment
  SD253482  Juglans hindsii R. E. Riefner Jr. 2011-9-10 11 124 Orange Santa Ana Canyon, I-91 northbound, south side of freeway, located within 100 ft of the Riverside County line. 127 Comment
  CAS-BOT-BC227102  Oncosiphon piluliferum R. E. Riefner, Jr. 2011-5-31 11 -61 Riverside French Valley, immediately NE of Hwy 79 and the intersection with Algarve Ave. 415 Comment
  CAS-BOT-BC334480  Deinandra paniculata R. E. Riefner, Jr. 2010-6-5 10 -50 Riverside City of Riverside, Sycamore Canyon Park, W ca 0.5 mi from Cottowood Ave. and Sycamore Canyon Blvd. 135 Comment
  CAS-BOT-BC334494  Atriplex elegans var. elegans R. E. Riefner, Jr. 2013-8-17 13 -190 Riverside City of Lake Elsinore, along Collier St. and Hwy 74 S to Temescal Wash. 393 Comment
  CAS-BOT-BC354030  Atriplex elegans var. elegans R. E. Riefner, Jr. 2013-8-17 13 -192 Riverside City of Lake Elsinore, along Collier St. E ca 0.2 mi from Hwy. 74, near storage shed 394 Comment
  CAS-BOT-BC354343  Centromadia pungens subsp. pungens R. E. Riefner, Jr. 2012-7-23 12 -321 Riverside City of Hemet, ca 100 yds N of W. Devonshire Ave. and Meyers St. 473 Comment
  CAS-BOT-BC383070  Lessingia glandulifera var. glandulifera R. E. Riefner, Jr. 2013-6-15 13 -119 Riverside Garner Valley, N side of Hwy 74 ca. 0.45 mi E of Thomas Mountain Rd. (Forest Rte 6S130); Little Thomas Mtn. area 1386 Comment
  CAS-BOT-BC383075  Oncosiphon piluliferum R. E. Riefner, Jr. 2014-6-1 14 -141 Riverside Northeast of Norco, E of Eastvale, Community of La Sierra, Hidden Valley Wildlife Area, Santa Ana River Trail, ca. 0.6 mi N of Arlington Ave. 205 Comment
  CAS-BOT-BC412809  Juglans hindsii R. E. Riefner, Jr. 2014-6-24 14 -195 Riverside City of Hemet, S side of Florida Ave. (Hwy 74), at N. Cornell St. 525 Comment
  CAS-BOT-BC413813  Juglans hindsii R. E. Riefner, Jr. 2014-10-1 14 -364 Riverside City of Lake Elsinore, S of Lincoln St., W of Hwy. 74 at Flannery St. 402 Comment
  CAS-BOT-BC413814  Juglans regia R. E. Riefner, Jr. 2014-10-1 14 -365 Riverside City of Lake Elsinore, S of Lincoln St., W of Hwy. 74 at Flannery St. 402 Comment
  CAS-BOT-BC413816  Deinandra mohavensis R. E. Riefner, Jr. 2014-6-24 14 -193 Riverside City of Hemet, Santa Rosa Hills, Simpson Park, S ca. 0.15 mi from Rawlings Rd. and Margret [Margaret] Ln. 740 Comment
  CAS-BOT-BC414249  Eichhornia crassipes R. E. Riefner, Jr. 2011-10-16 11 -145 Riverside City of Lake Elsinore, W of Hwy 74, S side of Temescal Wash, N side of Baker St., vicinity of Bromley Ave. at Baker St. 380 Comment
  CAS-BOT-BC414250  Deinandra paniculata R. E. Riefner, Jr. 2014-8-27 14 -305 Riverside City of Riverside, Moreno Valley, Box Springs Blvd. ca. 0.3 mi N of Eastridge Ave., W of 215-Freeway 482 Comment
  CAS-BOT-BC414251  Juglans hindsii R. E. Riefner, Jr. 2014-10-1 14 -363 Riverside City of Lake Elsinore, S of Lincoln St., W of Hwy. 74 at Flannery St. 402 Comment
  CAS-BOT-BC414252  Deinandra paniculata R. E. Riefner, Jr. 2014-6-1 14 -140 Riverside Northeast of Norco, E of Eastvale, Community of La Sierra, Hidden Valley Wildlife Area, Santa Ana River Trail, ca. 0.6 mi N of Arlington Ave. 205 Comment
  CAS-BOT-BC414253  Salvinia minima R. E. Riefner, Jr. 2011-10-16 11 -142 Riverside City of Lake Elsinore, W of Hwy. 74, S side of Temescal Wash, ca. 0.2 mi N of Baker St., vicinity of Bromley Ave. and Baker St. 382 Comment
  CAS-BOT-BC414254  Chenopodium rubrum R. E. Riefner, Jr. 2011-10-16 11 -146 Riverside City of Lake Elsinore, W of Hwy. 74, S side of Temescal Wash, N side of Baker St., vicinity of Bromley Ave. at Baker St. 380 Comment
  CAS-BOT-BC414255  Pluchea odorata var. odorata R. E. Riefner, Jr. 2011-10-16 11 -143 Riverside City of Lake Elsinore, W of Hwy. 74, S side of Temescal Wash, ca. 0.2 mi N of Baker St., vicinity of Bromley Ave. and Baker St. 382 Comment
  CAS-BOT-BC465567  Matricaria occidentalis R. E. Riefner, Jr. 2015-4-3 15 -110 Riverside City of Menifee, Haun Rd. at Holland Rd. 446 Comment
  CAS-BOT-BC474718  Matricaria occidentalis R. E. Riefner, Jr. 2015-6-3 15 -169 Riverside City of Hemet, ca 100 yds N of W. Devonshire Ave. and Meyers St. 473 Comment
  CAS-BOT-BC474730  Ficus microcarpa R. E. Riefner, Jr. 2015-8-8 15 -220 Riverside City of Corona, S side of 91 Freeway, ca 120 ft. W of Lincoln St., N side of Corona del Rey Apartments 210 Comment
  CAS-BOT-BC474732  Pseudognaphalium leucocephalum R. E. Riefner, Jr. 2015-8-20 15 -334 Riverside Temescal Valley, S of Temescal Canyon Rd. N of I-15 Freeway, ca. 0.8 mi W of Horsethief Canyon Rd., opposite from entrance to Corona Lake (Lee Lake) 370 Comment
  CAS-BOT-BC474741  Chloris truncata R. E. Riefner, Jr. 2015-10-24 15 -418 Riverside City of Perris, Trumble Rd. at Ethanac Rd., E of I-215 444 Comment
  CAS-BOT-BC474743  Chloris truncata R. E. Riefner, Jr. 2015-11-1 15 -429 Riverside City of Perris/Romoland area, Antelope Rd. at McLaughlin Rd. 452 Comment
  CAS-BOT-BC474745  Oncosiphon piluliferum R. E. Riefner, Jr. 2015-11-1 15 -430 Riverside City of Perris/Romoland area, Antelope Rd. at McLaughlin Rd. 452 Comment
  CAS-BOT-BC478172  Oncosiphon piluliferum R. E. Jr. Riefner 2015-4-2 15 -107 Riverside Perris/Menifee area, Patricia Ln. at Barnett Rd., S of Ethanac Rd. and W of I-215 441 Comment
  CAS-BOT-BC478174  Oncosiphon piluliferum R. E. Jr. Riefner 2015-3-24 15 -99 Riverside City of Perris, Goetz Road at Ellis Avenue 447 Comment
  CAS-BOT-BC478175  Oncosiphon piluliferum R. E. Jr. Riefner 2015-6-3 15 -168 Riverside City of Hemet, ca. 100 yards N of W. Devonshire Ave and Meyers Street 473 Comment
  CAS-BOT-BC502098  Medicago truncatula R. E. Riefner, Jr. 2014-4-30 14 -92 Riverside City of Temecula, drainage at end of Eucalyptus Ct. at Great Oak Trail, vicinity of Pechanga Pkwy and Wolf Creek Dr. North 325 Comment
  CAS-BOT-BC502099  Amaranthus hybridus R. E. Riefner, Jr. 2015-10-22 15 -419 Riverside Perris/Sun City area, E side of I-215, W side of Encanto Dr. between Rouse Rd. and Shadel Rd. 450 Comment
  CAS-BOT-BC502100  Oncosiphon piluliferum R. E. Riefner, Jr. 2016-3-8 16 -62 Riverside City of Hemet area, N side of Hwy 74, vicinity of Steinhoff Ave. 519 Comment
  CAS-BOT-BC516766  Oncosiphon piluliferum R. E. Riefner, Jr. 2012-3-31 12 -63 Riverside City of Hemet, N. of Florida Ave. and S of W. Devonshire Ave and E of Meyers St 1514 Comment
  CAS-BOT-BC516767  Oncosiphon piluliferum R. E. Riefner, Jr. 2012-4-30 12 -82 Riverside City of Lake Elsinore, S side of Alberhill Creek, W of Hwy 74, vicinity of Bromley Ave. and Baker St. 1248 Comment
  CAS-BOT-BC518751  Chloris truncata R. E. Riefner, Jr. 2016-3-22 16 -69 Riverside City of Perris, Trumble Rd. at Ethanac Rd., E of I-215 444 Comment
  CAS-BOT-BC523916  Deinandra paniculata R. E. Riefner, Jr. 2014-8-27 14 -304 Riverside City of Riverside, Moreno Valley,Box Springs Blvd., at Sycamore Canyon Blvd., W of 215-Freeway 483 Comment
  CAS-BOT-BC536067  Medicago truncatula R. E. Riefner, Jr. 2013-3-30 13 -53 Riverside City of Temecula, vicinity of Anza Rd and El Chimisal Rd 413 Comment
  CAS-BOT-BC538095  Phytolacca americana R. E. Riefner, Jr. 2016-10-8 16 -398 Riverside City of Lake Elsinore, SR 74 between Flannery St. and LIncoln St. 403 Comment
  RSA0024925  Eleusine coracana subsp. africana R. E. Riefner Jr. 2013-10-29 13 -225 Riverside La Sierra, along La Sierra Ave. at Sierra Tree Street. 243 Comment
  RSA0025294  Atriplex elegans var. elegans R. E. Riefner Jr. 2013-8-17 13 -190 Riverside City of Lake Elsinore, along Collier St. and Hwy 74 S to Temescal Wash. 393 Comment
  RSA0025297  Deinandra paniculata R. E. Riefner Jr. 2010-6-5 10 -50 Riverside City of Riverside, Sycamore Canyon Park, W ca. 0.5 mi from Cottonwood Ave. and Sycamore canyon Blvd. 135 Comment
  RSA0035854  Oncosiphon piluliferum R. E. Riefner Jr. 2012-3-31 12 -63 Riverside city of Hemet, north of Florida Avenue and south of West Devonshire Avenue and east of Meyers Street 462 Comment
  RSA0038512  Atriplex suberecta R. E. Riefner Jr. 2012-3-31 12 -64 Riverside city of Hemet, north of Florida Avenue and south of West Devonshire Avenue and east of Meyers Street 462 Comment
  RSA0038513  Oncosiphon piluliferum R. E. Riefner Jr. 2012-4-30 12 -82 Riverside city of Lake Elsinore, south side of Alberhill Creek, west of Hwy 74, vicinity of Bromley Ave. and Baker Street 380 Comment
  RSA0116288  Ficus microcarpa R. E. Riefner Jr. 2015-8-8 15 -220 Riverside City of Corona, S side of 91 Freeway ca. 120 ft W of Lincoln St., N side of Corona del Rey apartments. 210 Comment
  RSA0126837  Matricaria occidentalis R. E. Riefner Jr. 2017-5-18 17 -257 Riverside City of Hemet, E of Winchester, N of Simpson Road, E of San Diego Aqueduct, W of active agricultural fields. 467 Comment
  RSA0126838  Matricaria discoidea R. E. Riefner Jr. 2017-4-2 17 -140 Riverside City of Hemet, along California Ave. near Stowe Rd. 468 Comment
  RSA0126892  Matricaria occidentalis R. E. Riefner Jr. 2017-4-2 17 -139 Riverside City of Hemet, along California Ave. near Stowe Rd. 468 Comment
  RSA0126963  Deinandra paniculata R. E. Riefner 2017-5-17 17 -255 Riverside City of Lake Elsinore, W of I-15, N side of Nichols Road, about midway between Collier Ave. and Nichols Rd./Pierce St junction. 392 Comment
  RSA0126964  Physalis philadelphica R. E. Riefner 2017-5-18 17 -260 Riverside City of Hemet, E. of Winchester, N of Simpson Road, E. of San Diego Aqueduct, W of active agricultural fields. 467 Comment
  RSA0135564  Plantago elongata R. E. Riefner 2017-4-2 17 -144 Riverside City of Hemet, W Hemet, S of W Florida Ave. (SR 74), SW ca. 0.35 mi from Lyn Ave and California Ave. 482 Comment
  RSA739278  Salvinia minima Richard E. Riefner 2008-7-5 8 -214 Riverside Riverside County: Cathedral City, Perez road at Date Palm Dr. 82 Comment
  RSA750102  Eichhornia crassipes R. E. Riefner 2009-2-25 9 -18 Riverside city of Lake Elsinore, south side of Temescal Wash, west of Hwy 74, vicinity of Bromley Ave. at Bennett St. 380 Comment
  RSA751395  Salvinia minima Rick E. Riefner Jr. 2009-2-25 9 -17 Riverside City of Lake Elsinore, S side of Alberhill Creek, W of Hwy. 74, vicinity of Bromley Ave. at Bennett St. 380 Comment
  RSA791926  Oncosiphon piluliferum R. E. Riefner Jr. 2009-2-25 9 -20 Riverside City of Lake Elsinore, S side of Alberhill Creek, W of Hwy. 74, vicinity of Bromley Ave. at Bennett St. 380 Comment
  RSA792123  Oncosiphon piluliferum R. E. Riefner Jr. 2011-5-31 11 -61 Riverside French Valley, immediately northeast of Hwy 79 and the intersection with Algarve Avenue 415 Comment
  SBBG128747  Oncosiphon piluliferum R. E. Riefner Jr. 2012-3-31 12 -63 Riverside City of Hemet, N of Florida Ave and S of W Devonshire Ave and E of Meyers St 461 Comment
  SBBG129044  Atriplex elegans var. elegans R. E. Riefner Jr. 2013-8-17 13 -190 Riverside City of Lake Elsinore, along Collier St and Hwy 74 S to Temescal Wash 393 Comment
  SD239616  Oncosiphon piluliferum R. E. Riefner Jr. 2011-5-31 11 61 Riverside French Valley, immediately NE of Hwy 79 and the intersection with Algarve Ave. 415 Comment
  SD241063  Juglans hindsii R. E. Riefner Jr. 2011-9-10 11 126 Riverside Santa Ana Canyon, end of Green River Road, near entrance to Green River Golf Course. 124 Comment
  SD248328  Centromadia pungens subsp. pungens R. E. Riefner Jr. 2012-7-23 12 321 Riverside City of Hemet, ca. 100 yards north of W. Devonshire Ave. and Meyers St. 473 Comment
  SD248331  Deinandra paniculata R. E. Riefner Jr. 2010-6-5 10 50 Riverside City of Riverside, Sycamore Canyon Park, west ca. 0.5 mile from Cottonwood Ave. and Sycamore Canyon Blvd. 135 Comment
  SD248393  Atriplex elegans var. elegans R. E. Riefner Jr. 2013-8-17 13 190 Riverside City of Lake Elsinore, along Collier St. and Hwy 74 S to Temescal Wash. 392 Comment
  SEINET3831732  Juglans hindsii R. E. Riefner Jr. 2011-1 11 -126 Riverside Santa Ana Canyon, end of Green River Rd. near entrance to Green River Golf Course. 125 Comment
  SEINET5585510  Atriplex elegans var. elegans R. E. Riefner Jr. 2013-1 13 -190 Riverside City of Lake Elsinore, along Collier St. and Hwy. 74 S to Temescal Wash. 393 Comment
  SEINET7249213  Oncosiphon piluliferum R. E. Riefner Jr. 2012-1 12 -82 Riverside City of Lake Elsinore, S side of Alberhill Creek, W of Hwy. 74, vicinity of Bromley Ave. and Baker St. 380 Comment
  SEINET7249214  Oncosiphon piluliferum R. E. Riefner Jr. 2012-1 12 -63 Riverside City of Hemet, N. of Florida Ave. and S. of W. Devonshire Ave., and E. of Meyers St. 461 Comment
  SEINET9259366  Oncosiphon piluliferum R. E. Riefner Jr. 2012-1 12 -63 Riverside City of Hemet, North of Florida Ave. and S of W. Devonshire Ave., and E. of Meyers St. 461 Comment
  UC2046889  Ficus microcarpa R. E. Riefner Jr. 2015-8-8 15 -220 Riverside City of Corona, S side of 91 Freeway ca. 120 ft. W of Lincoln St., N side of Corona del Rey Apartments. Comment
  UCR205879  Eichhornia crassipes R. E. Riefner Jr. 2009-2-25 09- 18 Riverside Peninsular Range, city of Lake Elsinore, south side of Temescal Wash, west of Hwy 74, vicinity of Bromley Ave. at Bennett St. 380 Comment
  UCR235522  Salvinia minima R. E. Riefner Jr. 2009-2-25 09- 17 Riverside Peninsular Range, city of Lake Elsinore, south side of Temescal Wash, west of Hwy 74, vicinity of Bromley Ave. at Bennett St. 380 Comment
  RSA790106  Juglans hindsii R. E. Riefner Jr. 2011-9-10 11 -126 Riverside Santa Ana Canyon, end of Green River Rd. near entrance to Green River Golf Course. 125 Comment
  SEINET11261874  Oncosiphon piluliferum R. E. Riefner Jr. 2011-5-31 11 -61 Riverside French Valley, immediately NE of Hwy 79 and the intersection with Algarve Ave.; 0 415 Comment
  CAS-BOT-BC226911  Chorizanthe parryi var. parryi R. E. Riefner, Jr. 2011-5-7 11 -45 San Bernardino City of Devore, general vicinity of Cajon Blvd. at Glen Helen Pwky., E of Cajon Creek behind CDF Fire Station 628 Comment
  CAS-BOT-BC227845  Juglans californica R. E. Riefner, Jr. 2011-5-7 11 -44 San Bernardino City of Devore, general vicinity of Cajon Blvd. at Glen Helen Pwky., E of Cajon Creek behind CDF Fire Station 628 Comment
  CAS-BOT-BC354340  Juglans R. E. Riefner, Jr. 2011-8-13 11 -94 San Bernardino City of Rancho Cucamonga, S of Decliff Dr., S of but adjacent to North Etiwanda Preserve, E side of Etiwanda Ave. at Seahorse Dr. 631 Comment
  CAS-BOT-BC478177  Juglans hindsii R. E. Jr. Riefner 2015-7-1 15 -186 San Bernardino City of Chino Hills, N of Pine Ave., W of Chino Creek, E of Fairfield Ranch Road, ca. 0.5 miles S from SE Chino Hills High School, along tributary to Chino Creek 167 Comment
  CAS-BOT-BC478178  Juglans hindsii R. E. Jr. Riefner 2015-7-1 15 -189 San Bernardino City of Chino Hills, N of Pine Avenue, W of Chino Creek, E of Fairfield Ranch Road, ca. 0.25 miles S from SE Chino Hills High School, along tributary to Chino Creek 170 Comment
  CAS-BOT-BC478179  Juglans hindsii R. E. Jr. Riefner 2015-7-1 15 -185 San Bernardino City of Chino Hills, N of Pine Avenue, W of Chino Creek, E of Fairfield Ranch Road, ca. 0.5 miles S from SE Chino Hills High School, along tributary to Chino Creek 167 Comment
  CAS-BOT-BC538090  Juglans hindsii R. E. Riefner, Jr. 2016-8-31 16 -337 San Bernardino San Bernardino Mountains, S of Crestline, upper Old Waterman Canyon, Old Waterman Canyon Rd., E of Hwy 18 965 Comment
  CAS-BOT-BC538091  Juglans hindsii R. E. Riefner, Jr. 2016-8-31 16 -329 San Bernardino San Bernardino Mountains, S of Crestline, N of Wildwood Park, Old Waterman Canyon, Old Waterman Canyon Rd., E of Hwy 18, N of Arrowhead Springs Rd. 658 Comment
  RSA0038691  Juglans R. E. Riefner Jr. 2013-11-30 13 -358 San Bernardino city of Rancho Cucamonga, south of Decliff Drive, south of but adjacent to North Etiwnda Preserve, east side of Etiwanda Ave. at Seahorse Drive 631 Comment
  RSA0038735  Juglans R. E. Riefner Jr. 2011-8-13 11 -94 San Bernardino city of Rancho Cucamonga, south of Decliff Drive, south of but adjacent to North Etiwnda Preserve, east side of Etiwanda Ave. at Seahorse Drive 631 Comment
  RSA0050319  Celtis reticulata R. E. Riefner Jr. 2011-4-20 11 -42 San Bernardino City of Yucaipa, S of Oak Glen Creek, between 2nd St. and Byrant St., N of Persimmon Ave. 814 Comment
  RSA0060638  Juglans hindsii Richard E. Riefner 2015-7-1 15 -186 San Bernardino City of Chino Hills, N of Pine Ave, W of Chino Creek, E of Fairfield Ranch Rd. ca. 1/2 mi S from SE Chino Hills High School, along tributary to Chino Creek. 167 Comment
  RSA797026  Juniperus grandis Richard E. Riefner Jr. 2012-8-26 12 -342 San Bernardino San Bernardino Mountains, Mt. Harwood, west of Mt. Baldy Notch along Devil s Backbone Trail. 2820 Comment
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Sep 2 2013
  RSA797097  Juniperus grandis Richard E. Riefner Jr. 2012-8-26 12 -338 San Bernardino San Bernardino Mountains, west of Mt. Baldy Notch on Devil s Backbone Trail. 2741 Comment
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Sep 2 2013
  RSA797098  Juniperus grandis Richard E. Riefner Jr. 2012-8-26 12 -335 San Bernardino San Bernardino Mountains, west of Mt. Baldy Notch on Devil s Backbone Trail. 2652 Comment
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Sep 2 2013
  SD239848  Chorizanthe parryi var. parryi R. E. Jr. Riefner 2011-5-7 11 45 San Bernardino UTM in Supplement. City of Devore, general vicinity of Cajon Blvd. at Glen Helen Pwky., E of Cajon Creek behind CEF Fire Station. 629 Comment
  SD239849  Chorizanthe xanti var. leucotheca R. E. Jr. Riefner 2011-5-7 11 51 San Bernardino UTM in Supplement. Cajon Canyon, Cajon Creek wash, vicinity of Cajon Blvd. at Keenbrook Road. 742 Comment
  SD248477  Chorizanthe parryi var. parryi R. E. Riefner Jr. 2011-4-30 11 40 San Bernardino City of Yucaipa, S of Oak Glen Creek, between 2nd and Bryant Street, N of Persimmon Ave. 807 Comment
  SD248512  Celtis reticulata R. E. Jr. Riefner 2011-4-30 11 42 San Bernardino City of Yucaipa, S of Oak Glen Creek, between 2nd St. and Byrant St., N of Persimmon Ave. Terrace along Oak Glen Creek. 815 Comment
  SEINET3828324  Chorizanthe parryi var. parryi R. E. Riefner Jr. 2011-1 11 -45 San Bernardino City of Devore, general vicinity of Cajon Blvd. at Glen Helen Pwky., E. of Cajon Creek behind CDF Fire Station. 629 Comment
  UC2014874  Juniperus grandis R. E. Riefner Jr. 2012-8-26 12 -342 San Bernardino San Bernardino Mountains, Mt. Harwood, W. of Mt. Baldy Notch along Devils Backbone Trail Comment
  UC2014875  Juniperus grandis R. E. Riefner Jr. 2012-8-26 12 -338 San Bernardino San Bernardino Mountains, W. of Mt. Baldy Notch on Devils Backbone Trail. Comment
  UC2014876  Juniperus grandis R. E. Riefner Jr. 2012-8-26 12 -335 San Bernardino San Bernardino Mountains, W. of Mt. Baldy Notch on Devils Backbone Trail. Comment
  UCD170909  Celtis reticulata R. E. Riefner Jr. 2011-4-30 11 -42 San Bernardino City of Yucaipa, south of Oak Glen Creek, between 2nd Street and Byrant Street, north of Persimmon Avenue. 815 Comment
  RSA782382  Juglans hindsii R. E. Riefner Jr. 2009-7-8 9 -145 San Bernardino City of Chino Hills. W of Chino Creek, N side of Pine Ave. 159 Comment
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Dec 14 2012
  RSA782385  Juglans hindsii R. E. Riefner Jr. 2009-8-28 9 -178 San Bernardino City of Chino Hills. S side of Fairfield Ranch Road. 0.2 mi N of Pine Ave. 159 Comment
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Dec 14 2012
  RSA782387  Juglans hindsii R. E. Riefner Jr. 2009-7-29 9 -163 San Bernardino City of Chino. Intersection of Pine Ave at El Prado Road. 163 Comment
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Dec 14 2012
  RSA785575  Juglans californica R. E. Riefner Jr. 2011-5-7 11 -44 San Bernardino City of Devore, general vicinity of Cajon Blvd at Glen Helen Pwky, E of Cajon Creek behind CDF Fire Station. 629 Comment
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Dec 7 2014
  RSA790111  Chorizanthe xanti var. leucotheca R. E. Riefner Jr. 2011-5-7 11 -51 San Bernardino Cajon Canyon, Cajon Creek wash, vicinity of Cajon Blvd. at Keenbrook Road. 742 Comment
  RSA790112  Chorizanthe parryi var. parryi R. E. Riefner Jr. 2011-5-7 11 -45 San Bernardino City of Devore, general vicinity of Cajon Blvd at Glen Helen Pwky, E of Cajon Creek behind CDF Fire Station. 629 Comment
  CAS-BOT-BC226912  Melaleuca nesophila R. E. Riefner, Jr. 2011-8-22 11 -109 San Diego City of Encinitas, beach area west of the end of Grandview Street, and south towards Jupiter Street 4 Comment
  CAS-BOT-BC227108  Atriplex glauca R. E. Riefner, Jr. 2011-9-13 11 -129 San Diego Department of Parks and Recreation, San Onofre State Beach, east from the end of La Pata Rd. 117 Comment
  CAS-BOT-BC229036  Deinandra paniculata R. E. Riefner, Jr. 2011-9-13 11 -131 San Diego Department of Parks and Recreation, San Onofre State Beach, located immediately east from the end of La Pata Rd. 117 Comment
  CAS-BOT-BC229037  Eryngium pendletonense R. E. Riefner, Jr. 2010-7-30 10 -116 San Diego Department of Parks and Recreation, San Onofre State Beach, Basilone Rd., ca. 1.2 mi S. of I-5 interchange, parcel immediately E. of the railroad tracks, Surf Beach area 24 Comment
  CAS-BOT-BC248297  Eryngium pendletonense R. E. Riefner, Jr. 2010-7-30 10 -113 San Diego Department of Parks and Recreation, San Onofre State Beach, Surf Beach, CSS slope, vicinity of Basilone Rd. and SONGS Rd. 22 Comment
  CAS-BOT-BC292010  Deinandra paniculata R. E. Riefner, Jr. 2010-7-30 10 -108 San Diego San Onofre State Beach, E of the intersection of Ave. San Luis Rey & Ave. Santa Margarita; base of Pacific pocket mouse hill 57 Comment
  CAS-BOT-BC310314  Brodiaea filifolia R. E. Riefner, Jr. 2013-5-18 13 -115 San Diego Department of Parks and Recreation, San Onofre State Beach, Parcel 1, East ca. 0.25 mi from the end of Ave. La Pata, immediately East of SCE power lines 102 Comment
  CAS-BOT-BC334209  Juglans hindsii R. E. Riefner, Jr. 2013-9-11 13 -214 San Diego City of San Marcos, Bent Ave., at Discovery St. 168 Comment
  CAS-BOT-BC334503  Juglans hindsii R. E. Riefner, Jr. 2013-8-24 13 -196 San Diego City of La Jolla, Rose Canyon, Marian Bear Park, Rose Creek flood plain, S ca. 0.5 mi from Interstate-5/SR-52 freeway overpass, E of Amtrak right-of-way 30 Comment
  CAS-BOT-BC334504  Juglans hindsii R. E. Riefner, Jr. 2013-10-12 13 -216 San Diego City of Encinitas, Piraeus St. at Sky Loft Rd. 12 Comment
  CAS-BOT-BC334505  Juglans hindsii R. E. Riefner, Jr. 2013-11-2 13 -228 San Diego City of Encinitas, Cottonwood Creek Park, Cottonwood Creek, W of Interstate 5, E of Ocean View Ave., N of Encinitas Blvd. 40 Comment
  CAS-BOT-BC334506  Juglans nigra R. E. Riefner, Jr. 2013-10-12 13 -217 San Diego City of Encinitas, {oraeus St. at Sky Loft Rd. 12 Comment
  CAS-BOT-BC334507  Artemisia palmeri R. E. Riefner, Jr. 2013-8-24 13 -197 San Diego City of La Jolla, Rose Canyon, Marian Bear Park, Rose Creek flood plain, S ca 0.5 mi from Interstate-5/SR-52 freeway overpass, E of Amtrak right-of-way 30 Comment
  CAS-BOT-BC334508  Asparagus setaceus R. E. Riefner, Jr. 2013-11-2 13 -231 San Diego City of Encinitas, Cottonwood Creek Park, W of Interstate 5, E of Ocean View Ave., N of Encinitas Blvd. 23 Comment
  CAS-BOT-BC334509  Paspalum vaginatum R. E. Riefner, Jr. 2013-7-6 13 -129 San Diego City of Carlsbad, Carlsbad Sea Wall Walk, beach area vicinity of Carlsbad Blvd. and Sycamore Ave. 2 Comment
  CAS-BOT-BC334510  Paspalum vaginatum R. E. Riefner, Jr. 2013-7-6 13 -131 San Diego City of Carlsbad, Carlsbad Sea Wall Walk, beach area vicinity of Carlsbad Blvd. and Hemlock Ave. 6 Comment
  CAS-BOT-BC334511  Abronia maritima R. E. Riefner, Jr. 2013-7-6 13 -130 San Diego City of Carlsbad, Carlsbad Sea Wall Walk, beach area vicinity of Carlsbad Blvd. and Hemlock Ave. 6 Comment
  CAS-BOT-BC334512  Paspalum vaginatum R. E. Riefner, Jr. 2013-9-11 13 -212 San Diego City of Carlsbad, Buena Vista Lagoon, S of SR-78, W of Jefferson St. along Lagoon View Dr. 4 Comment
  CAS-BOT-BC334513  Paspalum vaginatum R. E. Riefner, Jr. 2013-8-24 13 -194 San Diego City of La Jolla, San Clemente Canyon, Marian Bear Park, Rose Creek, SE corner of Interstate-5/SR-52 freeway overpass, ca. 0.25 mi NE from end of Monongahela St. 35 Comment
  CAS-BOT-BC334514  Juniperus chinensis R. E. Riefner, Jr. 2013-2-15 13 -46 San Diego City of La Jolla, San Clemente Canyon, Marian Bear Park, S of SR-52 freeway overpass alogn main trail, base of slope NE end of Monongahela St. 44 Comment
  CAS-BOT-BC354026  Arctotheca prostrata R. E. Riefner, Jr. 2013-4-11 13 -70 San Diego City of San Diego, Mission Bay, Bonita Cove at Mission Bay Park, West Mission Bay Dr. at Mariners Way. 2 Comment
  CAS-BOT-BC354034  Limonium brassicifolium R. E. Riefner, Jr. 2014-1-22 14 -24 San Diego City of Carlsbad, N side of Batiquitos Lagoon, end of Olive Ave. and W of AMTRACK railway 4 Comment
  CAS-BOT-BC354060  Paspalum vaginatum R. E. Riefner, Jr. 2014-1-13 14 -22 San Diego City of Carlsbad, Carlsbad Sea Wall Walk, beach area vicinity of Carlsbad Blvd. and Maple Ave. 5 Comment
  CAS-BOT-BC354342  Salvia munzii R. E. Riefner, Jr. 2012-7-7 12 -203 San Diego City of San Diego, Community of Serra Mesa, Ruffin Canyon Open Space, Ruffin Canyon, E side of Taft Middle School, S of the intersection of Gramercy Dr./Ruffin Rd. 108 Comment
  CAS-BOT-BC354344  Quercus robur R. E. Riefner, Jr. 2012-10-28 12 -528 San Diego City of San Diego, Community of Serra Mesa, Ruffin Canyon Open Space, vicinity Shawn Ave. and Amulet St., Shawn Canyon E of Ruffin Canyon. 94 Comment
  CAS-BOT-BC354345  Quercus dumosa R. E. Riefner, Jr. 2012-10-28 12 -530 San Diego City of San Diego, Community of Serra Mesa, upper Sandrock Canyon, end of Sandrock Drive. 114 Comment
  CAS-BOT-BC354346  Juglans hindsii R. E. Riefner, Jr. 2012-11-11 12 -535 San Diego City of Vista, N side of Hacienda Dr. near La Tortuga Dr., W of South Melrose Dr., Buena Vista Creek 84 Comment
  CAS-BOT-BC354350  Juniperus chinensis R. E. Riefner, Jr. 2013-2-15 13 -26 San Diego City of La Jolla, San Clemente Canyon, Marian Bear Park, S of SR-52 freeway and W of Regents Rd., E ca 0.5 mi from Interstate-5/SR-52 freeway overpass along main trail, base of slope NE end of Monongahela St. 44 Comment
  CAS-BOT-BC383059  Atriplex lindleyi R. E. Riefner, Jr. 2014-4-20 14 -86 San Diego Department of Parks and Recreation, Surf Beach, San Onofre State Beach, Beach Club Rd., dirt road and lower bluff slope 7 Comment
  CAS-BOT-BC383063  Deinandra paniculata R. E. Riefner, Jr. 2014-5-15 14 -125 San Diego San Onofre State Beach, Parcel 1, East ca. 0.25 mi from the end of Ave. La Pata, immediately East of SCE power lines 102 Comment
  CAS-BOT-BC383064  Eryngium pendletonense R. E. Riefner, Jr. 2014-5-15 14 -126 San Diego Department of Parks and Recreation, Surf Beach, San Onofre State Beach, Beach Club Rd., mesa along bluff edge NNW of San Onofre Nuclear Generating Station parking lot 23 Comment
  CAS-BOT-BC413817  Calystegia silvatica subsp. disjuncta R. E. Riefner, Jr. 2013-4-10 13 -61 San Diego City of San Diego, Community of Serra Mesa, Ruffin Canyon Open Space, E side of Taft Middle School, trail-head S of the intersection of Gramercy Dr./Ruffin Rd. 118 Comment
  CAS-BOT-BC414256  Plecostachys serpyllifolia R. E. Riefner, Jr. 2013-7-28 13 -155 San Diego City of Encinitas, Leucadia State Beach, W of Grandview St. and Neptune Ave., ca. 200-250 ft S of Grandview St. beach staircase along loer bluff slope 5 Comment
  CAS-BOT-BC414257  Lycium californicum R. E. Riefner, Jr. 2014-4-11 14 -76 San Diego City of San Diego, Sunset Cliffs Park, Sunset Cliffs Blvd. near Ladera St. 15 Comment
  CAS-BOT-BC414258  Quercus ilex R. E. Riefner, Jr. 2012-2-14 12 -33 San Diego City of San Diego, Community of Serra Mesa, Ruffin Canyon Open Space, W of Shawn Ave. and Amulet St., lower Shawn Canyon and S into adjacent Ruffin Canyon 81 Comment
  CAS-BOT-BC414259  Cyrtomium falcatum R. E. Riefner, Jr. 2014-8-8 14 -270 San Diego City of La Jolla, N of La Jolla Village, E of La Jolla Cove Beach, Goldfish Pt. along Coast Blvd. 17 Comment
  CAS-BOT-BC414260  Lycium brevipes R. E. Riefner, Jr. 2013-7-28 13 -157 San Diego City of Encinitas, Leucadia State Beach, West of Grandview St. and Neptune Ave., ca. 240 ft South of Grandview St. beach staircase along bluff slope 4 Comment
  CAS-BOT-BC414261  Coreopsis maritima R. E. Riefner, Jr. 2013-7-28 13 -156 San Diego City of Encinitas, Leucadia State Beach, W of Grandview St. and Neptune Ave., ca. 150-250 ft S of Grandview St. beach staircase along lower bluff slope 8 Comment
  CAS-BOT-BC418620  Paspalum vaginatum R. E. Riefner, Jr. 2014-7-16 14 -247 San Diego City of Oceanside, Oceanside Harbor, Pacific St. immediately W on N. Coast Village Way 3 Comment
  CAS-BOT-BC421414  Paspalum vaginatum R. E. Riefner, Jr. 2013-11-2 13 -232 San Diego City of Encinitas, Cottonwood Creek Park, Cottonwood Creek, vicinity of B St. and 2nd St. 9 Comment
  CAS-BOT-BC443962  Ehrharta erecta R. E. Riefner, Jr. 2012-7-22 12 -320 San Diego City of Oceanside, San Luis Rey River, found from Capistrano Park W. to I-5 Fwy. 35 Comment
  CAS-BOT-BC474717  Ficus rubiginosa R. E. Riefner, Jr. 2015-4-29 15 -133 San Diego City of Oceanside, Soth Tremont St. at Michigan St. 28 Comment
  CAS-BOT-BC478173  Dudleya multicaulis R. E. Jr. Riefner 2015-5-14 15 -153 San Diego Camp Pendleton, Mike Training Area, 13-Area Facilities, W side of A Street, ca. 0.3 miles S of Rattlesnake Canyon Road and ca. 0.1 mile N of 13th Street 131 Comment
  CAS-BOT-BC478176  Juglans hindsii R. E. Jr. Riefner 2015-6-29 15 -178 San Diego City of San Marcos, area S of Edgewater Drive and Flower Hill Way, N of Jacks Pond 207 Comment
  CAS-BOT-BC487560  Ficus microcarpa R. E. Riefner, Jr. 2014-10-12 14 -377 San Diego City of Encinitas, E side of 3rd St. between West G St. and West F St. 22 Comment
  CAS-BOT-BC487616  Ficus microcarpa R. E. Riefner, Jr. 2015-5-3 15 -144 San Diego City of Carlsbad, Adams St. near Larkspur Ln 26 Comment
  CAS-BOT-BC487617  Ficus microcarpa R. E. Riefner, Jr. 2015-5-15 15 -157 San Diego City of Oceanside, E side of Carmelo Dr. near Harbor D., N of Goodland Dr 23 Comment
  CAS-BOT-BC500433  Ficus microcarpa R. E. Riefner, Jr. 2014-8-8 14 -271 San Diego City of La Jolla, E side of La Jolla Blvd. near Playa Del Norte St. 24 Comment
  CAS-BOT-BC500434  Ficus microcarpa R. E. Riefner, Jr. 2015-5-3 15 -147 San Diego City of Carlsbad, along Adams St. near Magnolia St. 27 Comment
  CAS-BOT-BC500435  Ficus microcarpa R. E. Riefner, Jr. 2015-5-17 15 -154 San Diego North of Oceanside, Camp Pendleton, S side of 16th St., ca 0.1 mi W of Vendegrift Blvd. 101 Comment
  CAS-BOT-BC500436  Ficus microcarpa R. E. Riefner, Jr. 2015-5-29 15 -178 San Diego City of San Marcos, Las Posas Rd. on N side of Hwy 78 177 Comment
  CAS-BOT-BC506645  Nephrolepis cordifolia R. E. Riefner, Jr. 2015-3-27 15 -101 San Diego Camp Pendleton, La Critianita Historical Baptism Site, W side of San Mateo Dr. N or Cristianitos Rd 38 Comment
  CAS-BOT-BC509281  Nephrolepis cordifolia R. E. Riefner, Jr. 2015-4-29 15 -132 San Diego City of Oceanside, N side of S. Tremont St. at Missouri Ave. 27 Comment
  CAS-BOT-BC516764  Deinandra paniculata R. E. Riefner, Jr. 2012-8-14 12 -334 San Diego Marine Corps Base Camp Pendleton, San Mateo Road, ca 0.5 mi S of San Mateo Creek 130 Comment
  CAS-BOT-BC516765  Atriplex lindleyi R. E. Riefner, Jr. 2014-4-13 14 -79 San Diego Department of Parks and Recreation, Surf Beach, San Onofre State Beach, Beach Club Rd, mesa along bluff edge NNW of San Onofre Nuclear Generating Station parking lot 28 Comment
  CAS-BOT-BC518749  Sedum praealtum R. E. Riefner, Jr. 2012-2-13 12 -28 San Diego South Coast: San Diego, community of Serra Mesa, S of Gramercy Dr. and immediately W of Taft Middle School 115 Comment
  CAS-BOT-BC536065  Atriplex amnicola R. E. Riefner, Jr. 2011-9-19 11 -136 San Diego San Onofre State Beach, between Trestles wetlands at San Mateo Creek, south to Surf Beach 5 Comment
  CAS-BOT-BC536066  Atriplex undulata R. E. Riefner, Jr. 2016-12-14 16 -456 San Diego City of Del Mar, San Dieguito Lagoon, San Dieguito Dr., ca. 0.3 mi W of Racetrack View Dr. and San Dieguito Dr. 0 Comment
  CAS-BOT-BC538096  Parietaria judaica R. E. Riefner, Jr. 2014-8-8 14 -272 San Diego City of La Jolla, E side of La Jolla Blvd near Playa Del Norte St. 24 Comment
  CDA34954  Limonium brassicifolium R. E. Riefner Jr. 2008-2-16 18 -Aug San Diego Carlsbad; north side of Agua Hedionda Lagoon, Date Ave. at Garfield St. Comment
  CDA34960  Deinandra paniculata R. E. Riefner Jr. 2010-7-3 10 -108 San Diego San Onofre State Beach, east of the intersection of Ave. San Luis Rey & Ave. Santa Margarita. Base of Pacific pocket mouse hill. Comment
  CHSC106003  Melaleuca nesophila R. E. Riefner Jr. 2010-5-7 10 -21 San Diego San Onofre State Beach, E of the intersection of Ave. San Luis Rey and Ave. Santa Margarita along fire break access road. UTM: 11S 0444907E 3695846N. 51 Comment
  CHSC106529  Deinandra paniculata R. E. Riefner Jr. 2010-7-30 10 -108 San Diego San Onofre State Beach, E of the intersection of Ave. San Luis Rey and Ave. Santa Margarita; base of 'Pacific pocket mouse hill'. UTM 11S 0445128E 3696174N. 57 Comment
  RSA0024681  Brodiaea filifolia R. E. Riefner Jr. 2013-5-18 13 -115 San Diego Department of Parks and Recreation, San Onofre State Beach, Parcel 1, east ca. 0.25 miles from the end of Ave. La Pata, immediately east of SCE power lines. 102 Comment
  RSA0024928  Asparagus setaceus R. E. Riefner 2013-11-2 13 -231 San Diego City of Encinitas, Cottonwood Creek Park, W of Interstate 5, E of Ocean View Ave., N of Encinitas Blvd. 23 Comment
  RSA0024930  Lycium californicum R. E. Riefner Jr. 2013-3-24 13 -45 San Diego City of La Jolla, San Clemente Canyon, Marian Bear Park, S of SR-52 freeway and slope NE ca 0.25 mile from intersection of Monongahela St. at Wyandotte Ave. 73 Comment
  RSA0024931  Arctotheca prostrata R. E. Riefner Jr. 2013-4-11 13 -70 San Diego City of San Diego, Mission Bay, Bonita Cove at Mission Bay Park, West Mission Bay Dr. at Mariners Way. 2 Comment
  RSA0025288  Paspalum vaginatum R. E. Riefner Jr. 2013-7-6 13 -131 San Diego City of Carlsbad, Carlsbad Sea Wall Walk, beach area vicinity of Carlsbad Blvd. and Hemlock Ave. 6 Comment
  RSA0025289  Juglans hindsii R. E. Riefner Jr. 2012-11-25 12 -560 San Diego City of San Marcos, area east of Walnut Hills Dr.: vicinity of E. Edgewater Dr. and E. Barham Ln. 207 Comment
  RSA0025291  Asparagus aethiopicus R. E. Riefner 2012-11-25 12 -560 San Diego City of San Marcos, area east of Walnut Hills Dr.: vicinity of E. Edgewater Dr. and E. Barham Ln. 207 Comment
  RSA0025293  Paspalum vaginatum R. E. Riefner Jr. 2013-9-11 13 -212 San Diego City of Carlsbad, Buena Vista Lagoon, S of SR-78, W of Jefferson St. along Lagoon View Dr. 4 Comment
  RSA0029992  Juglans hindsii R. E. Riefner Jr. 2013-8-24 13 -196 San Diego City of La Jolla, Rose Canyon, Marian Bear Park, Rose Creek flood plain, S ca. 0.5 mile from Interstate 5/SR-52 freeway overpass, E of Amtrak right-of-way. 30 Comment
  RSA0029996  Dittrichia graveolens R. E. Riefner Jr. 2012-10-10 12 -516 San Diego City of San Diego, Community of Serra Mesa, Ruffin Canyon Open Space, S of Gramercy Drive, and immediately W of Taft Middle School. 92 Comment
  RSA0029997  Holocarpha virgata subsp. elongata R. E. Riefner Jr. 2012-10-28 12 -527 San Diego City of San Diego, Community of Serra Mesa upper Sandrock Canyon, end of Sandrock Drive. 114 Comment
  RSA0029998  Ceanothus verrucosus R. E. Riefner Jr. 2013-11-2 13 -230 San Diego City of Encinitas, Cottonwood Creek Park, W of Interstate 5, E of Ocean View Ave., N of Encinitas Blvd. 41 Comment
  RSA0030667  Juglans hindsii R. E. Riefner Jr. 2013-10-12 13 -216 San Diego City of Encinitas, Piraeus St. at Sky Loft Rd. 12 Comment
  RSA0030669  Chasmanthe floribunda R. E. Riefner 2012-2-13 12 /29/2014 San Diego City of San Diego, Community of Serra Mesa, S. of Gramercy Drive, and immediately W. of Taft Middle School. 115 Comment
  RSA0035666  Ehrharta erecta R. E. Riefner Jr. 2012-7-22 12 -320 San Diego city of Oceanside, San Luis Rey River, found from Capistrano Park West to Hwy I-5 4 Comment
  RSA0035852  Salix lucida subsp. lasiandra R. E. Riefner Jr. 2012-6-30 12 -281 San Diego San Onofre State Beach, south of San Clemente, San Mateo Creek at Hwy I-15 crossing 7 Comment
  RSA0038738  Atriplex lindleyi R. E. Riefner Jr. 2014-4-13 14 -79 San Diego Surf Beach, Dept. Parks & Rec., San Onofre State Beach, Beach Club Rd., NNW of San Onofre Nuclear Generating Station parking lot 28 Comment
  RSA0040376  Cardionema ramosissimum R. E. Riefner Jr. 2013-5-14 13 -105 San Diego Pala Indian Reservation, north side of Pala Mission Road, north end of Henderson Road 189 Comment
  RSA0040465  Calystegia silvatica subsp. disjuncta R. E. Riefner Jr. 2012-4-23 12 -75 San Diego city of San Diego, community of Serra Mesa, Ruffin Canyon Open Space, east side of Taft Middle School, trail-head south of the intersection of Gramercy Drive/Ruffin Road 111 Comment
  RSA0042740  Juglans nigra R. E. Riefner Jr. 2013-10-12 13 -217 San Diego City of Encinitas, Piraeus St. at Sky Loft Rd. 12 Comment
  RSA0042743  Paspalum vaginatum R. E. Riefner Jr. 2013-7-6 13 -129 San Diego City of Carlsbad, Carlsbad Sea Wall Walk, beach area vicinity of Carlsbad Blvd. and Sycamore Ave 2 Comment
  RSA0044616  Deinandra paniculata Robert E. Riefner Jr. 2012-8-14 12 -334 San Diego Marine Corps Base Camp Pendleton, San Mateo Road ca. 0.5 mi S of San Mateo Creek. 130 Comment
  RSA0050320  Juniperus chinensis R. E. Riefner Jr. 2013-2-15 13 -46 San Diego City of La Jolla, San Clemente Canyon, Marian Bear Park, Rose Creek, southeast corner of Hwy I-5/SR52 overpass, c. 0.25 mi northeast from end of Monongahela Street. 44 Comment
  RSA0050321  Paspalum vaginatum R. E. Riefner Jr. 2013-8-24 13 -194 San Diego City of La Jolla, San Clemente Canyon, Marian Bear Park, Rose Creek, southeast corner of Hwy I-5/SR52 overpass, c. 0.25 mi northeast from end of Monongahela Street. 35 Comment
  RSA0050324  Eucalyptus polyanthemos R. E. Riefner Jr. 2012-2-13 12 -31 San Diego City of San Diego, Community of Serra Mesa, S. of Gramercy Drive and immediately W of Taft Middle School. 376 Comment
  RSA0050326  Juglans regia R. E. Riefner Jr. 2013-9-11 13 -216 San Diego City of San Marcos, Bent Ave. at Discovery St. 168 Comment
  RSA0060635  Brodiaea filifolia Richard E. Riefner 2015-4-24 15 -121 San Diego San Onofre State Beach, Parcel 1, E ca. 1500 ft from Ave. La Pata; east immediately down slope SCE power lines. 103 Comment
  RSA0060636  Brodiaea filifolia Richard E. Riefner 2015-4-24 15 -122 San Diego San Onofre State Beach, Parcel 1, E ca. 2000 ft from Ave. La Pata; east down slope about 725 ft from SCE power lines. 95 Comment
  RSA0060637  Brodiaea filifolia Richard E. Riefner 2015-4-24 15 -120 San Diego San Onofre State Beach, Parcel 1, E ca. 1500 ft from Ave. La Pata; east immediately down slope SCE power lines. 103 Comment
  RSA0060639  Brodiaea orcuttii Richard E. Riefner 2015-5-14 15 -152 San Diego Camp Pendleton, Mike Training Area, 13-Area Facilities, W side of A St., ca. 0.3 mi S of Rattlesnake Canyon Rd., and ca. 0.1 mi N of 13th St. 131 Comment
  RSA0088628  Ficus microcarpa R. E. Riefner Jr. 2015-5-3 15 -144 San Diego City of Carlsbad, Adams St. near Larkspur Ln. 26 Comment
  RSA0088630  Ficus microcarpa R. E. Riefner Jr. 2014-10-12 14 -377 San Diego City of Encinitas, E side of 3rd St. between West G St. and West F St. 22 Comment
  RSA0088631  Ficus microcarpa R. E. Riefner Jr. 2015-5-17 15 -157 San Diego City of Oceanside, E side of Carmelo Dr. near Harbor Dr., N of Goodland Dr. 23 Comment
  RSA0113946  Ficus microcarpa R. E. Riefner Jr. 2014-4-8 14 -271 San Diego City of La Jolla, E. side of La Jolla Blvd. near Playa Del Norte St. 24 Comment
  RSA0116285  Ficus microcarpa R. E. Riefner Jr. 2015-5-3 15 -147 San Diego City of Carlsbad, along Adams St. near Magnolia St. 27 Comment
  RSA0116292  Ficus microcarpa R. E. Riefner Jr. 2015-5-17 15 -154 San Diego North of Oceanside, Camp Pendleton, S side of 16th St. ca. 0.1 mi W of Vandergrift Blvd. 101 Comment
  RSA751397  Salvinia minima Rick E. Riefner Jr. 2009-4-9 9 -26 San Diego City of Oceanside, North Santa Fe Ave. at Mesa Dr. 32 Comment
  RSA765883  Deinandra paniculata R. E. Riefner Jr. 2010-7-30 10 -108 San Diego San Onofre State Beach, E of the intersection of Ave. San Luis Rey & Ave. Santa Margarita; base of 'Pacific pocket mouse hill.' 58 Comment
  RSA769296  Asparagus asparagoides R. E. Riefner 2010-5-7 10 -23 San Diego San Onofre State Beach, E of the intersection of Ave. San Luis Rey & Ave. Santa Margarita. Found on Pacific pocket mouse hill. 82 Comment
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Feb 28 2016
  RSA769297  Ehrharta calycina R. E. Riefner Jr. 2010-5-7 10 -24 San Diego San Onofre State Beach, E of the intersection of Ave. San Luis Rey & Ave. Santa Margarita. On Pacific pocket mouse hill. 82 Comment
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Feb 28 2016
  RSA769298  Salsola tragus R. E. Riefner Jr. 2010-7-30 10 -109 San Diego San Onofre State Beach, E of the intersection of Ave. San Luis Rey & Ave. Santa Margarita; base of Pacific pocket mouse hill. 58 Comment
  RSA790097  Iva hayesiana R. E. Riefner Jr. 2011-9-19 11 -96 San Diego Department of Parks and Recreation, San Onofre State Beach, Trestles Area, mouth of Christianitos Creek near railroad tracks. 3 Comment
  RSA790098  Eryngium pendletonense R. E. Riefner Jr. 2010-7-30 10 -116 San Diego Department of Parks and Recreation, San Onofre State Beach, Basilone Rd., ca. 1.2 mi S of I-5 interchange, parcel immediately E of the railroad tracks, Surf Beach area. 25 Comment
  RSA791807  Eryngium pendletonense R. E. Riefner Jr. 2010-7-30 10 -113 San Diego Department of Parks and Recreation, San Onofre State Beach, Surf Beach, CSS slope, vicinity of Basilone Rd. and Songs Rd. 23 Comment
  RSA792122  Pluchea odorata R. E. Riefner Jr. 2011-8-22 11 -110 San Diego city of Encinitas, beach area west of the end of Grandview Street and south towards Jupiter Street 4 Comment
  RSA792125  Atriplex glauca R. E. Riefner Jr. 2011-9-13 11 -129 San Diego Department of Parks and Recreation, San Onofre State Beach, immediately east from the end of La Plata Road 117 Comment
  RSA792126  Deinandra paniculata R. E. Riefner Jr. 2011-9-13 11 -131 San Diego Department of Parks and Recreation, San Onofre State Beach, immediately east from the end of La Plata Road 117 Comment
  RSA797020  Iva hayesiana R. E. Riefner Jr. 2012-8-3 12 -331 San Diego Carlsbad, ca. 0.25 miles west of Paseo del Norte along Palomar Airport Road near Costco store parking lot. 3 Comment
  RSA797021  Dudleya viscida R. E. Riefner Jr. 2012-7-22 12 -318 San Diego City of Oceanside, San Luis Rey River, near Capistrano Park, ca. 0.25 miles east of I-5 Freeway. 11 Comment
  RSA797022  Dittrichia graveolens R. E. Riefner Jr. 2011-9-13 11 -134 San Diego Department of Parks and Recreation, San Onofre State Beach, located immediately east from the end of La Pata Road. 117 Comment
  SBBG126045  Deinandra paniculata R. E. Riefner Jr. 2010-7-30 10 -108 San Diego E of intersection of Ave San Luis Rey and Ave Santa Margarita; San Onofre State Beach 57 Comment
  SBBG126054  Horkelia cuneata var. cuneata R. E. Riefner Jr. 2010-5-7 10 -16 San Diego E of intersection of Ave San Luis Rey and Ave Santa Margarita; San Onofre State Beach 57 Comment
  SBBG126056  Lantana camara R. E. Riefner Jr. 2010-5-7 10 -20 San Diego E of intersection of Ave San Luis Rey and Ave Santa Margarita; San Onofre State Beach 82 Comment
  SBBG127248  Iva hayesiana R. E. Riefner Jr. 2012-8-3 12 -331 San Diego Carlsbad, ca. 0.25 mi W of Paseo del Norte along Palomar Airport Rd near Costco Store parking lot 3 Comment
  SBBG128406  Salix lasiandra var. lasiandra R. E. Riefner Jr. 2012-6-30 12 -281 San Diego San Onofre State Beach, S of San Clemente, San Mateo Crk at I-5 Freeway crossing 7 Comment
  SBBG128697  Eryngium pendletonense R. E. Riefner Jr. 2010-7-30 10 -113 San Diego San Onofre State Beach, Surf Beach, CSS slope, vicinity of Basilone Rd and Songs Rd 22 Comment
  SBBG129329  Paspalum vaginatum R. E. Riefner Jr. 2013-9-11 13 -212 San Diego bank of culvert outflow channel tributary to lagoon marsh, City of Carlsbad, Buena Vista Lagoon, S of SR-78, W of Jefferson St along Lagoon View Dr 4 Comment
  SD222160  Deinandra paniculata R. E. Riefner Jr. 2010-7-30 10 108 San Diego San Onofre State Beach, E of the intersecttion of Ave. San Luis Rey & Ave. Santa Margarita; base of Pacific pocket mouse hill. 57 Comment
  SD222186  Salsola australis R. E. Riefner Jr. 2010-7-30 10 109 San Diego San Onofre State Beach, E of the intersection of Ave. San Luis Rey & Ave. Santa Margarita; base of Pacific pocket mouse hill 57 Comment
  SD222216  Melaleuca nesophila R. E. Riefner Jr. 2010-5-7 10 21 San Diego San Onofre State Beach, E of the intersection of Ave. San Luis Rey & Santa Margarita along fire break access road. 52 Comment
  SD222267 Image available Lantana camara R. E. Riefner Jr. 2010-5-7 10 20 San Diego San Onofre State Beach, E of the intersection of Ave. San Luis Rey & Ave. Santa Margarita. Found on Pacific pocket mouse hill. Comment
  SD233744  Dittrichia graveolens R. E. Jr. Riefner 2011-9-13 11 134 San Diego CA Department of Parks and Recreation, San Onofre State Beach, located immediately east from the end of La Pata Rd. 117 Comment
  SD233751  Iva hayesiana R. E. Riefner 2012-8-3 12 331 San Diego Carsbald, ca. 0.25 mi W of Paseo del Norte along Palomar Airport Road near Costco store parking lot 3 Comment
  SD240219 Image available Plecostachys serpyllifolia R. E. Riefner 2011-6-2 11 63 San Diego San Onofre State Beach / San Mateo Campground; NW ca. 0.25 mi from end of La Pata Rd. along fire break. 78 Comment
  SD240822  Eryngium pendletonense R. E. Riefner 2010-7-30 10 116 San Diego Department of Parks and Recreation, San Onofre State Beach, Basilone Road, ca. 1.2 miles S of I-5 interchange, parcel immediately E of the railroad tracks, Surf Beach area. 81 Comment
  SD240823  Eryngium pendletonense R. E. Riefner 2010-7-30 10 113 San Diego Department of Parks and Recreation, San Onofre State Beach, Surf Beach, Css slope, vicinity of Basilone Road and SONGS Road. 74 Comment
  SD241100  Melaleuca nesophila R. E. Riefner Jr. 2011-8-22 11 109 San Diego City of Encinitas, bbeach area west of the end of Grandview Street, and south towards Jupiter Street. 3 Comment
  SD250403  Ehrharta erecta R. E. Riefner Jr. 2012-7-22 12 320 San Diego City of Oceanside, San Luis Rey River, found from Capostrano Park W. to I-5 Fwy. 3 Comment
  SD250410  Paspalum vaginatum R. E. Riefner Jr. 2013-9-11 13 212 San Diego City of Carlsbad, Buena Vista Lagoon, S of SR-78, W of Jefferson St. along Lagoon View Drive. 3 Comment
  SD250538  Ceanothus verrucosus R. E. Riefner Jr. 2013-11-2 13 230 San Diego City of Encinitas, Cottonwood Creek Park, Cottonwood Creek, W of Interstate 5, E of Ocean View Ave., N of Encinitas Blvd. 41 Comment
  SD253319  Juniperus chinensis R. E. Riefner Jr., R. P. Adams 2013-2-15 13 46 San Diego City of La Jolla, San Clemente Canyon, Marian Bear Park, S of SR-52 freeway and W of Regents Road, E ca. 0.5 mile from Interstate-5/SR 52 freeway overpass along main trail, base of slope NE end of Monongahela St. 43 Comment
  SD253323  Asparagus setaceus R. E. Riefner Jr. 2013-11-2 13 231 San Diego Xcity of Encinitas, Cottonwood Creek Park, W of Interstate 5, E of Ocean View Ave., N of Encinitas Blvd. 22 Comment
  SD253326  Chasmanthe floribunda R. E. Riefner Jr. 2012-2-13 12 29 San Diego City of San Diego, Community of Serra Mesa, S of Gramercy Drive, and immediately W of Taft Middle School. 114 Comment
  SD253343  Paspalum vaginatum R. E. Riefner Jr. 2013-7-6 13 131 San Diego City of Carlsbad, Carlsbad Sea Wall Walk, beach area vicinity of Carlsbad Blvd. and Hemlock Ave. 6 Comment
  SD253344  Paspalum vaginatum R. E. Riefner Jr. 2013-7-6 13 129 San Diego City of Carlsbad, Carlsbad Sea Wall Walk, beach area vicinity of Carlsbad Blvd. and Sycamore Ave. 2 Comment
  SD253345  Paspalum vaginatum R. E. Riefner Jr. 2013-8-24 13 194 San Diego City of La Jolla, San Clemente Canyon, Marian Bear Park, Rose Creek, SE corner of Interstate-5/SR-52 freeway overpass, ca. 0.25 mile NE from end of Monongahela St. 35 Comment
  SD253350  Brodiaea filifolia R. E. Riefner Jr. 2013-5-18 13 115 San Diego Department of Parks and Recreation, San Onofre State Beach, Parcel 1, east ca. 0.25 mile from the end of Ave. La Pata, immediately E of SCE power lines. 102 Comment
  SD253364  Ambrosia monogyra R. E. Riefner Jr. 2012-10-28 12 531 San Diego San Diego, Serra Mesa, Ruffin Canyon Open Space, south of Shawn Canyon. 50 Comment
  SD253381  Deinandra paniculata R. E. Riefner Jr. 2012-8-14 12 334 San Diego Marine Corps Base Camp Pendleton, San Mateo Road ca. 0.5 mile S of San Mateo Creek. 131 Comment
  SD253382  Dittrichia graveolens R. E. Riefner Jr. 2012-10-10 12 516 San Diego City of San Diego, Community of Serra Mesa, Ruffin Canyon Open Space, S. of Gramercy Drive, and immediately W of Taft Middle School. 92 Comment
  SD253389  Holocarpha virgata subsp. elongata R. E. Riefner Jr. 2012-10-28 12 527 San Diego City of San Diego, Community of Serra Mesa, upper Sandrock Canyon, end of Sandrock Drive. 113 Comment
  SD253435  Atriplex lindleyi R. E. Riefner Jr. 2014-4-13 14 79 San Diego Dept. of Parks and Recreation, Surf Beach, San Onofre State Beach, Beach Club Rd., mesa along bluff edge NNW of San Onofre Nuclear Generating Station parking lot. 28 Comment
  SD253477  Juglans hindsii R. E. Riefner Jr. 2013-10-12 13 216 B San Diego City of Encinitas, Piraeus Street at Sky Loft Road. 11 Comment
  SD253481  Juglans hindsii R. E. Riefner Jr. 2013-8-24 13 196 San Diego City of La Jolla, Rose Canyon, Marian Bear Park, Rose Creek flood plain, S ca. 0.5 mile from Interstate-5/SR 52 freeway overpass, E of Amtrak right-of-way. 29 Comment
  SD253483  Juglans hindsii R. E. Riefner Jr. 2012-11-25 12 560 San Diego City of San Marcos, area east of Walnut Hills Drive; vicinity of E Edgewater Drive and E. Barham Lane. 206 Comment
  SD253484  Juglans hindsii R. E. Riefner Jr. 2013-9-11 13 214 San Diego City of San Marcos, Bent Ave. at Discovery Street. 167 Comment
  SD253485  Juglans nigra R. E. Riefner Jr. 2013-10-12 13 217 San Diego City of Encinitas, Piraeus Street at Sky Loft Road. 11 Comment
  SD253500  Eucalyptus polyanthemos R. E. Riefner Jr. 2012-2-13 12 31 San Diego City of Sqn Diego, Community of Serra Mesa, S of Gramercy Drive, and immediately W of Taft Middle School. 114 Comment
  SD253557  Lycium brevipes R. E. Riefner Jr. 2014-1-22 14 26 San Diego City of Encinitas, Leucadia State Beach, West of Grandview Street and Neptune Ave., ca 240 ft South of Grandview St. beach staircase along bluff slope. 3 Comment
  SD253558  Lycium brevipes R. E. Riefner Jr. 2013-7-28 13 154 San Diego City of Encinitas, Leucadia State Beach, West of Grandview Street and Neptune Ave., ca 240 ft South of Grandview St. beach staircase along bluff slope. 3 Comment
  SD262174  Eryngium pendletonense R. E. Jr. Riefner 2017-6-9 17 292 San Diego San Onofre State Beach, Surb Beach Unit, immediately S of Old Pacific Hwy., parcel located between Old Pacific Hwy. and Beach Club Rd., E of the railroad tracks, NE of the Nuclar Power Station. Seasonal Depressions. 24 Comment
  SD262270  Sedum praealtum R. E. Jr. Riefner 2012-2-13 12 28 San Diego South Coast: San Diego, communituy of Serra Mesa, south of Gramercy Dr. and immediately west of Taft Middle School. 114 Comment
  SEINET3828403  Atriplex glauca R. E. Riefner Jr. 2011-1 11 -129 San Diego Department of Parks and Recreation, San Onofre State Neach, east from the end of La Pata Rd. 117 Comment
  SEINET4138033 Image available Paspalum vaginatum R. E. Riefner Jr. 2013-7-6 13 -129 San Diego City of Carlsbad, Carlsbad sea wall walk, beach area vicinity of Carlsbad Blvd. and Sycamore Ave. 2 Comment
  SEINET4138048 Image available Paspalum vaginatum R. E. Riefner Jr. 2013-8-24 13 -194 San Diego City of La Jolla, San Clemente Canyon, Marian Bear Park, Rose Creek, SE corner of Interstate-5/SR-52 overpass, 0.25 mi NE from end of Monongahela St. 35 Comment
  SEINET4142811 Image available Melaleuca nesophila R. E. Riefner Jr. 2010-1 10 -21 San Diego San Onofre State Beach, E of the intersection of Ave. San Luis Rey and Ave. Santa Margarita along fire break access road 52 Comment
  SEINET5585512  Arctotheca prostrata R. E. Riefner Jr. 2013-1 13 -70 San Diego City of San Diego, Mission Bay, Bonita Cove at Mission Bay Park, West Mission Bay Dr. at Mariners Way. 2 Comment
  SEINET5585514  Paspalum vaginatum R. E. Riefner Jr. 2013-1 13 -131 San Diego City of Carlsbad, Carlsbad Sea Wall Walk, beach area vicinity of Carlsbad Blvd. and Hemlock Ave. 6 Comment
  SEINET5585515  Asparagus setaceus R. E. Riefner Jr. 2013-1 13 -231 San Diego City of Encinitas, Cottonwood Creek Park, W of Interstate 5, E of Ocean View Ave., N of Encinitas Blvd. 23 Comment
  SEINET5585520  Juniperus chinensis R. E. Riefner Jr. 2013-1 13 -46 San Diego City of La Jolla, San Clemente Canyon, Marian Bear Park, S of SR-52 freeway and W of Regents Rd., E ca. 0.5 mi from Interstate-5/SR-52 freeway overpass along main trail, base of slope NE end of Monongahela St. 44 Comment
  SEINET5585521  Paspalum vaginatum R. E. Riefner Jr. 2013-1 13 -194 San Diego City of La Jolla, San Clemente Canyon, Marian Bear Park, Rose Creek, SE corner of Interstate-5/SR-52 freeway overpass, ca. 0.25 mi NE from end of Monongahela St. 35 Comment
  SEINET5586290  Abronia maritima R. E. Riefner Jr. 2013-1 13 -130 San Diego City of Carlsbad, Carlsbad Sea Wall Walk, beach area vicinity of Carlsbad Blvd. and Hemlock Ave. 4 Comment
  SEINET5586291  Paspalum vaginatum R. E. Riefner Jr. 2013-1 13 -129 San Diego City of Carlsbad, Carlsbad Sea Wall Walk, beach area vicinity of Carlsbad Blvd. and Sycamore Ave. 2 Comment
  SEINET5586506  Juglans nigra R. E. Riefner Jr. 2013-1 13 -217 San Diego City of Encinitas, Piraeus St. at Sky Loft Rd. 12 Comment
  UC1923251  Limonium brassicifolium R. E. Riefner Jr. 2008-2-16 8 -18 San Diego City of Carlsbad, N side of Agua Hedionda Lagoon, Date Ave. ar Garfield St. 1 Comment
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Jan 20 2012
  UC1923252  Limonium perezii R. E. Riefner Jr. 2008-2-16 8 -20 San Diego City of Carlsbad, N side of Agua Hedionda Lagoon, Date Ave. at Garfield St. 1 Comment
  UC2014870  Dudleya viscida R. E. Riefner Jr. 2012-7-22 12 -318 San Diego City of Oceanside, San Luis Rey River, near Capistrano Park, ca. 0.25 mi E of I-5 Fwy. Comment
  UC2014871  Dittrichia graveolens R. E. Riefner Jr. 2011-9-13 11 -134 San Diego Department of Parks and Recreation, San Onofre State Beach, located immediately east from the end of La Pata Rd. Comment
  UC2046886  Ficus microcarpa R. E. Riefner Jr. 2015-5-3 15 -144 San Diego City of Carlsbad, Adams St. near Larkspur Ln. Comment
  UC2046887  Ficus microcarpa R. E. Riefner Jr. 2014-10-12 14 -377 San Diego City of Encinitas, E side of 3rd St. between West G St. and West F St. Comment
  UC2046896  Nephrolepis cordifolia R. E. Riefner Jr. 2016-1-14 16 -13 San Diego City of Encinitas, vicinity of Normandy Road and Tuscany Ct. Comment
  UC2048896  Rumohra adiantiformis R. E. Riefner Jr. 2017-2-1 17 -52 San Diego City of Carlsbad, along Batiquitos Drive, opposite Gabbiano Lane. Comment
  UC2048897  Cyrtomium falcatum R. E. Riefner Jr. 2017-2-1 17 -50 San Diego City of Del Mar, along Coast Blvd., vicinity of 21st Street. Comment
  UC2048898  Sphaeropteris cooperi R. E. Riefner Jr. 2016-12-14 16 -460 San Diego City of Del Mar, along Camino Del Mar, S of 4th Street, N of Sea Forest Ct. Comment
  UC2048899  Psilotum nudum R. E. Riefner Jr. 2017-1-14 17 -26 San Diego City of La Jolla, Village of La Jolla, Kline Street at Herschel Avenue. Comment
  UC2061631  Salsola australis R. E. Riefner Jr. 2010-7-30 10 -109 San Diego San Onofre State Beach, E of the intersection of Ave. San Luis Rey and Ave. Santa Margarita; base of Pacific pocket mouse hill. Comment
  UC2061633  Asparagus asparagoides R. E. Riefner Jr. 2010-5-7 10 -23 San Diego San Onofre State Beach, E of intersection of Ave. San Luis Rey and Ave. Santa Margarita. Found on Pacific pocket mouse hill. Comment
  UC2061634  Melaleuca nesophila R. E. Riefner Jr. 2010-5-7 10 -21 San Diego San Onofre State Beach, E of intersection of Ave. San Luis Rey and Ave. Santa Margarita along fire break access road. Comment
  UC2061645  Horkelia cuneata var. cuneata R. E. Riefner Jr. 2010-5-7 10 -16 San Diego San Onofre State Beach, E of intersection of Ave. San Luis Rey and Ave. Santa Margarita; SE area of Pacific pocket mouse hill. Comment
  UC2061646  Chorizanthe procumbens R. E. Riefner Jr. 2010-5-7 10 -22 San Diego San Onofre State Beach, E of intersection of Ave. San Luis Rey and Ave. Santa Margarita; SE area of Pacific pocket mouse hill. Comment
  UC2061647  Lantana camara R. E. Riefner Jr. 2010-5-7 10 -20 San Diego San Onofre State Beach, E of intersection of Ave. San Luis Rey and Ave. Santa Margarita. Found on Pacific pocket mouse hill Comment
  UC2061652  Ehrharta calycina R. E. Riefner Jr. 2010-5-7 10 -24 San Diego San Onofre State Beach, E of intersection of Ave. San Luis Rey and Ave. Santa Margarita. Found on Pacific pocket mouse hill. Comment
  UC2061660  Deinandra paniculata R. E. Riefner Jr. 2010-7-30 10 -108 San Diego San Onofre State Beach, E of the intersection of Ave. San Luis Rey and Ave. Santa Margarita; base of Pacific pocket mouse hill. Comment
  UCR222663  Limonium brassicifolium R. E. Riefner Jr. 2008-2-16 08- 18 San Diego South Coast, city of Carlsbad, north side of Agua Hedionda Lagoon, Date Ave. at Garfield St. 2 Comment
  UCR238461  Horkelia cuneata subsp. cuneata R. E. Riefner Jr. 2010-5-7 10- 16 San Diego South Coast, San Onofre State Beach, east of the intersection of Ave. San Luis Rey and Ave. Santa Margarita, 'Pacific pocket mouse hill 58 Comment
  RSA751400  Limonium brassicifolium R. E. Riefner Jr. 2008-2-16 8 -18 San Diego City of Carlsbad, N side of Agua Hedionda Lagoon, Date Ave. at Garfield St. 2 Comment
  RSA751401  Limonium brassicifolium R. E. Riefner Jr. 2008-2-16 8 -18 San Diego City of Carlsbad, N side of Agua Hedionda Lagoon, Date Ave. at Garfield St. 2 Comment
  RSA766075  Horkelia cuneata subsp. cuneata R. E. Riefner Jr. 2010-5-7 16 -Oct San Diego San Onofre State Beach, E of the intersection of Ave. San Luis Rey and Ave. Santa Margarita; SE area of Pacific pocket mouse hill. 58 Comment
  RSA790099  Phytolacca americana R. E. Riefner Jr. 2011-9-13 11 -130 San Diego Department of Parks and Recreation, San Onofre State Beach, immediately east from the end of La Plata Road 117 Comment
  RSA790113  Melaleuca nesophila R. E. Riefner Jr. 2011-8-22 11 -109 San Diego city of Encinitas, beach area west of the end of Grandview Street and south towards Jupiter Street 4 Comment
  SBBG133759  Pluchea odorata R. E. Riefner Jr. 2011-8-22 11 -110 San Diego beach area W of the end of Grandview St and S towards Junpiter St; Encinitas 4 Comment
  SBBG133760  Deinandra paniculata R. E. Riefner Jr. 2011-9-13 11 -131 San Diego San Onofre State Beach, located immediately E from the end of La Pata Rd 117 Comment
  SD253517  Phytolacca icosandra R. E. Riefner Jr. 2011-9-13 11 130 San Diego Department of Parks and Recreation, San Onofre State Beach, located immediately east from the end of La Pata Rd. 117 Comment
  SEINET11261871  Atriplex glauca R. E. Riefner Jr. 2011-9-13 11 -129 San Diego Department of Parks and Recreation, San Onofre State Beach, east from the end of La Pata Rd.; 0 117 Comment
  SEINET11261872  Eryngium pendletonense R. E. Riefner Jr. 2010-7-30 10 -116 San Diego Department of Parks and Recreation, San Onofre State Beach, Basilone Rd., ca. 1.2 mi S of I-5 interchange, parcel immediately E of the railroad tracks, Surf Beach area.; 0 25 Comment
  UCR222654  Plecostachys serpyllifolia R. E. Riefner Jr. 2009-1-30 09- 11 Santa Barbara South Coast, city of Carpenteria, vicinity of Padaro Lane and 101 Fwy 4 Comment
  CDA34947  Plecostachys serpyllifolia R. E. Riefner Jr. 2009-1-3 11 -Sep Santa Barbara Carpinteria; vicinity of Padaro Lane and Hwy 101. Comment
  GH404284  Paspalum vaginatum R. E. Riefner 2013-12-12 13 -375 Unknown City of Dana Point, near Ritz-Carlton Hotel, Salt Creek Beach area Comment
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Aug 27 2018
  CAS-BOT-BC474731  Ficus microcarpa R. E. Riefner, Jr. 2015-8-16 15 -229 Ventura City of Oxnard, E side of Oxnard Blvd. (Hwy 1). S ca. 0.2 mi from W. Wooley Rd. 9 Comment
  UC2046881  Ficus microcarpa R. E. Riefner Jr. 2015-8-16 15 -229 Ventura City of Oxnard, E side Oxnard Blvd. (Hwy. 1) S ca. 0.2 mi from W. Wooley Rd. Comment



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