Search Results — 576 specimen records retrieved (540 records with coordinates)
Results for search: County=SAN DIEGO; Source=All; Collector=Riefner;   

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? Specimen ID Determination * Collector Collection Date Collection Number County Locality Elevation in meters Feedback
  CAS-BOT-BC175698  Melaleuca quinquenervia R. E. Riefner, Jr. 2008-11-23 08 -362 San Diego South Coast: Carlsbad, vicinity of Raintree Dr. and Avenida Encinas at I-5 Freeway 18 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-BC227103  Geranium incanum var. multifidum R. E. Riefner, Jr. 2007-6-3 07 -244 San Diego City of Carlsbad, along Paseo del Norte ca. 0.3 mi S of Palomar Airport Rd. immediately E of I-5 Fwy. 13 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-BC262574  Melinis repens R. E. Riefner, Jr. 2006-11-19 06 -582 San Diego South Coast: near Mission Hills, Convoy St. at Hwy 52 130 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-BC334502  Juglans hindsii R. E. Riefner, Jr. 2012-11-25 12 560 B San Diego City of San Marcos, area E of Walnut Hils Dr., vicinity of E. Edgewater Dr. and E. Barham Ln. 207 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-BC383060  Cardionema ramosissimum R. E. Riefner, Jr. 2009-5-19 09 -68 San Diego Fallbrook Naval Weapons Station, south-central portion of the Base, N of Via Cordonlz Rd., S of Donnil Ln. Elevation: not recorded 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-BC412807  Nymphaea mexicana R. E. Riefner, Jr. 2009-5-20 09 -71 San Diego Fallbrook Naval Weapons Station, lake located in northwest-central portion of the Base, NW ca. 1 mi of Ammunition Rd., and ca. 1.5 mi NE of De Luz Rd. 132 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
  CAS-BOT-BC539348  Atriplex undulata R. E. Riefner, Jr. 2006-10-10 06 -521 San Diego City of Del Mar, San Dieguito Lagoon, vicinity of Racetrack View Dr. and San Dieguito Dr. 11 Comment
  CAS-BOT-BC539349  Melaleuca linariifolia R. E. Riefner, Jr. 2007-6-3 07 -238 San Diego City of Carlsbad, along Paseo del Norte ca 0.2 mi S of Palomar Airport Rd. 13 Comment
  CDA2024  Ehrharta longiflora R. E. Riefner Jr. 2007-4-25 07 -184 San Diego Along Cottonwood Creek at B Street and Second Street, City of Encinitas. Comment
  CDA23071  Aloe R. E. Riefner Jr. 2007-6-3 07 -225 San Diego City of Oceanside, San Luis Rey River, ca. 0.25 miles east of Interstate 5. Comment
  CDA23266  Atriplex glauca R. E. Riefner Jr. 2005-7-3 05 -544 San Diego South Coast; City of Carlsbad, vicinity of Encina Power Station, Carlsbad Blvd., 0.25 mi. north of Tierra del Oro St. Comment
  CDA23268  Atriplex glauca R. E. Riefner Jr. 2005-11-23 05 -767 San Diego Carlsbad, near Ponto Beach; Carlsbad Blvd. at 0.2 mi. N of Island Way. Comment
  CDA23269  Atriplex glauca R. E. Riefner Jr. 2006-5-7 06 -174 San Diego Del Mar; Carmel Valley Rd. at Torrey Pt. Rd. Comment
  CDA23281  Atriplex lindleyi R. E. Riefner Jr. 2005-5-22 05 -416 San Diego San Onofre State Beach, Surfers Beach. Comment
  CDA23284  Atriplex lentiformis R. E. Riefner Jr. 2006-8-6 06 -370 San Diego City of Del Mar, near San Dieguito Wetlands, Racetrack View Drive ca. 0.25 mile west of Racetrack View Court. Comment
  CDA23346  Atriplex R. E. Riefner Jr. 2007-3-3 Jul- 93 San Diego Imperial Beach, Tijuana Estuary, vicinity of 3rd Street and Caspian Way. Comment
Read comments
Feb 28 2016
  CDA23481  Salsola tragus R. E. Riefner Jr. 2007-9-13 07 -382 San Diego City of San Diego, San Diego River, lagoon at Ocean Beach, Robb Field, W. Point Loma Boulevard at Bacon Street. Comment
  CDA23482  Salsola tragus R. E. Riefner Jr. 2007-9-13 07 -384 San Diego City of San Diego, San Diego River Trail, lagoon channel at Ocean Beach, W. Point Loma Boulevard at Bacon Street. Comment
  CDA2949  Atriplex lindleyi subsp. inflata R. E. Riefner Jr. 2007-3-3 Jul- 89 San Diego Imperial Beach, Tijuana Estuary, near old gravel pit ca. 1.5 miles south from corner of 5th Street and Grove Road. Comment
  CDA3170  Salsola australis R. E. Riefner Jr. 2007-3-3 Jul- 95 San Diego Imperial Beach, Tijuana Estuary, vicinity of 3rd Street and Caspian Way. Comment
  CDA3172  Salsola australis R. E. Riefner Jr. 2007-3-3 Jul- 90 San Diego Imperial Beach, Tijuana Estuary, near old gravel pit ca. 1.5 miles south from corner of 5th Street and Grove Road. Comment
  CDA3179  Salsola australis R. E. Riefner Jr. 2007-2-17 Jul- 59 San Diego Immediately east of City of El Cajon, along Highway 8 at Los Cochnes Road. 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
  CDA34957  Lantana camara R. E. Riefner Jr. 2010-5-7 20 -Oct San Diego San Onofre State Beach, east of the intersection of Ave. San Luis Rey & Ave. Santa Margarita. On Pacific pocket mouse hill. Comment
  CDA34958  Melaleuca nesophila R. E. Riefner Jr. 2010-5-7 21 -Oct San Diego San Onofre State Beach, east of the intersection of Ave. San Luis Rey & Ave. Santa Margarita. along fire break access road. 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
  CDA36026  Melaleuca linariifolia R. E. Riefner Jr. 2007-6-3 07 -238 San Diego South Coast; Carlsbad, along Paseo del Norte c. 0.2 mi. south of Palomar Airport Rd. Comment
  CDA36027  Melaleuca quinquenervia R. E. Riefner Jr. 2008-11-23 08 -362 San Diego South Coast; Carlsbad, vicinity of Raintree Dr. and Avenida Encinas at I-5 Freeway. Comment
  CDA7183  Melinis repens R. E. Riefner Jr. 2006-11-19 06 -582 San Diego South Coast; Near Mission Hills, Convoy Street at Highway 52. Comment
  CDA7791  Gnaphalium stramineum R. E. Riefner Jr. 2006-8-6 06 -365 San Diego City of Encinitas, along Cottonwood Creek at B Street and Second Street. Comment
  CHSC100707  Melaleuca viminalis R. E. Riefner Jr. 2007-6-3 07 -229 San Diego City of Oceanside, San Luis Rey River, at I-5 Fwy. UTM 11S 0464167E 3674360N. NAD83. 4 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
  CHSC108494  Pseudognaphalium biolettii R. E. Riefner Jr. 2006-8-6 06 -365 San Diego City of Encinitas, along Cottonwood Creek at B Street and Second Street. UTM: aaS0472457E 3656708N. 9 Comment
  CHSC109283  Atriplex canescens R. E. Riefner Jr. 2007-3-3 07 -91 San Diego Imperial Beach, Tijuana Estuary, near old gravel lpit ca 1.5 mi S from corner of 5th St. and Grove Rd. UTM: 11S 0488186E 3602889N 3 Comment
  CHSC111043  Iva hayesiana R. E. Riefner Jr. 2012-8-3 12331 San Diego Carlsbad, ca. 0.25 mi W of Paseo del Norta along Palomar Air Road near Costco store parking lot. 3 Comment
  HSC101721  Salsola australis R. E. Riefner, Jr. 2010-7-30 10109 San Diego San Onofre State Beach, east of the intersection of Ave. San Luis Rey & Ave. Santa Margarita 58 Comment
  POM585492  Gnaphalium ramosissimum R. E. Riefner 1994-7-7 94 -520 San Diego Dry wash of San Mateo Creek, I-5 exchange, San Onofre State Beach Comment
  RSA0008403  Ericameria palmeri R. E. Riefner 2006-10-14 06 -541 San Diego South Coast: Batiquitos Lagoon, vicinity of Gabbiano Lane and Cigno Ct., north side of lagoon on east side of I-5. 10 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
  RSA0040461  Nymphaea mexicana R. E. Riefner Jr. 2009-5-20 09 -70 San Diego Fallbrook Naval Weapons Station, man-made lake in morthwest-central portion of the Base, northwest c. 1 mi of Ammunition Road, and c. 1.5 mi northeast of De Luz Road 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
  RSA334622  Scirpus microcarpus R. E. Riefner 1985-7-30 1084 San Diego Upper Cottonwood Canyon, 3.6 miles (by road) northwest of junction of Tenaja Trail and De Luz Road. Comment
  RSA578029  Eryngium pendletonense R. E. Riefner 1994-5-22 94 -366 San Diego Surf Beach, San Onofre State Park Comment
  RSA581360  Lycium brevipes var. brevipes R. E. Riefner 1995-3-29 95 -65 San Diego Surf Beach, San Onfre State Beach Comment
  RSA581361  Juncus bufonius R. E. Riefner 1995-6-5 95 -207 San Diego Surf Beach, San Onofre State Beach. 25 Comment
  RSA581362  Myosurus minimus subsp. apus R. E. Riefner 1995-5-1 95 -166 San Diego San Onofre State Beach, San Beach Comment
  RSA583207  Nassella lepida R. E. Riefner 1994-7-7 94 -491 San Diego San Mateo Unit, San Onofre State Beach Comment
  RSA583208  Melinis repens R. E. Riefner 1994-8-1 94 -531 San Diego San Mateo Unit, San Onofre State Beach Comment
  RSA583209  Chamaesyce maculata R. E. Riefner 1995-6-15 95 -238 San Diego Basilone Rd., Trestles Unit, San Onofre State Beach. Comment
  RSA583210  Hordeum intercedens R. E. Riefner 1995-5-1 95 -174 San Diego San Onofre State Beach, San Beach Comment
  RSA583211  Pilularia americana R. E. Riefner 1995-5-1 95 -168 San Diego Surf Beach, San Onofre State Beach Comment
  RSA585488  Gutierrezia sarothrae R. E. Riefner 94 -531 San Diego Surf Beach Unit, San Onofre State Beach. Comment
  RSA585493  Ehrharta calycina R. E. Riefner 1994-7-7 94 -494 San Diego San Onofre State Beach, along the Rr tracks near San Mateo Campground. Comment
  RSA585494  Datisca glomerata R. E. Riefner 1994-7-7 94 -506 San Diego Dry wash of San Mateo Creek, I-5 exchange, San Onofre State Beach Comment
  RSA585496  Isocoma menziesii var. vernonioides R. E. Riefner 1995-10-28 95 -374 San Diego Growing along creek wash and irrigated seepage slope at I5, San Mateo Creek. Comment
  RSA585497  Crypsis schoenoides R. E. Riefner 1995-10-15 95 -362 San Diego Keys Canyon, I-15 & Dulin Road Comment
  RSA586258  Scirpus microcarpus R. E. Riefner 1994-7-7 94 -523 San Diego Trestles Preserve, San Onofre State Beach. Comment
  RSA586737  Eryngium pendletonense R. E. Riefner 1994-6-18 94 -405 San Diego Surf Beach, San Onofre State Beach, Trestles Preserve, Comment
  RSA586738  Hydrocotyle verticillata R. E. Riefner 1994-8-1 94 -456 San Diego Margins of San Mateo Creek, E of RR track. Trestles Preserve, San Onorfre State Beach. Comment
  RSA586742  Venegasia carpesioides R. E. Riefner 1994-6-18 94 -395 San Diego San Onofre Bluffs, San Onofre State Beach. Along Beach Trail #1 Comment
  RSA590717  Bahiopsis laciniata R. E. Riefner 1995-8-6 95 -337 San Diego San Mateo Creek, Trestles Unit, San Onofre State Beach Comment
  RSA590718  Elatine brachysperma R. E. Riefner 1994-5-22 94 -366 San Diego Surf Beach, San Onofre State Beach Comment
  RSA590722  Navarretia prostrata R. E. Riefner 1996-5-19 96 -82 San Diego San Onofre State Beach, Trestles Unit, south bluff area Comment
  RSA590723  Cestrum nocturnum R. E. Riefner 1996-4-23 96 -59 San Diego Along San Mateo Creek. Trestles Unit, San Onofre Bluffs State Beach. Comment
  RSA592060  Filago californica R. E. Riefner 1996-5-19 96 -97 San Diego San Onofre State Beach, Trestles Unit, south bluff area Comment
  RSA592061  Alopecurus saccatus R. E. Riefner 1996-5-19 96 -83 San Diego San Onofre State Beach, Trestles Unit. Comment
  RSA592099  Deschampsia danthonioides R. E. Riefner 1993-5-20 93 -63 San Diego Trestles Unit, San Onofre State Beach. Comment
  RSA592102  Brassica tournefortii R. E. Riefner 1994-5-22 94 -373 San Diego Trestles Unit, San Onofre State Beach. Comment
  RSA592103  Baccharis douglasii R. E. Riefner 1994-5-22 94 -374 San Diego Trestles Unit, San Onofre State Beach. Comment
  RSA592106  Selaginella cinerascens Richard E. Riefner 1996-5-1 96 -62 San Diego S end of Carmel Valley Road Comment
  RSA592107  Selaginella cinerascens Richard E. Riefner 1993-4-2 93 -57 San Diego Along Sloan Creek near the confluence with the Sweetwater River. Comment
  RSA592108  Psilocarphus tenellus R. E. Riefner 1996-5-19 96 -89 San Diego San Onofre State Beach, Trestles Unit. Comment
  RSA593340  Plagiobothrys acanthocarpus R. E. Riefner 1995-6-5 95 -206 San Diego Surf Beach, San Onofre State Beach. 25 Comment
Read comments
Apr 1 2008
  RSA593862  Cryptantha micromeres R. E. Riefner 1995-5-1 s.n. San Diego San Onofre State Beach, San Beach Comment
  RSA593864  Microseris douglasii subsp. platycarpha R. E. Riefner 1995-3-29 95 -57 San Diego Surf Beach, San Onfre State Beach Comment
  RSA593865  Coreopsis gigantea R. E. Riefner 1996-3-2 96 -19 San Diego N area of San Onofre Bluffs State Beach. Comment
  RSA593866  Veronica peregrina subsp. xalapensis R. E. Riefner 95 -206 San Diego Surf Beach Unit, San Onofre State Beach. Comment
  RSA593867  Cardamine oligosperma R. E. Riefner 1994-7-7 94 -524 San Diego Trestles Preserve, San Onofre State Beach. Comment
  RSA593868  Psilocarphus brevissimus R. E. Riefner 1995-5-1 95 -171 San Diego San Onofre State Beach, San Beach Comment
  RSA593871  Crassula solieri R. E. Riefner 1995-5-1 95 -170 San Diego San Onofre State Beach, San Beach Comment
  RSA593873  Samolus parviflorus R. E. Riefner 1995-8-1 94 -543 San Diego Trestles Unit, San Onofre State Beach, Margins of San Mateo Creek. Comment
  RSA599396  Arctostaphylos glauca R. E. Riefner 1997-5-6 97 -167 San Diego E of Del Mar, S of Black Mountain Road and Carmel Valley Road. Comment
  RSA599397  Chorizanthe polygonoides var. longispina R. E. Riefner 1997-5-12 97 -180 San Diego E of Del Mar, mesa top of Black Mtn. Rd. and Carmel Valley Rd. along SDGE line Comment
Read comments
Jul 8 2009
  RSA599399  Artemisia palmeri R. E. Riefner 1997-5-12 97 -175 San Diego E of Del Mar, NE of Black Mountain Road and Carmel Valley Road Comment
  RSA599404  Corethrogyne filaginifolia R. E. Riefner 1997-4-27 97 -155 San Diego East of Del Mar, north of Route 56 and west of Caminito Mendiola road Comment
  RSA599406  Navarretia prostrata R. E. Riefner 1997-4-15 97 -127 San Diego San Onofre State Beach, Basoline Rd. at I-5 Fwy Comment
  RSA599411  Iva hayesiana R. E. Riefner 1997-5-6 97 -163 San Diego E of Del Mar, S of Black Mountain Road and Carmel Valley Road. Comment
  RSA599412  Artemisia palmeri R. E. Riefner 1997-5-6 97 -164 San Diego E of Del Mar, S of Black Mountain Road and Carmel Valley Road. Comment
  RSA599414  Comarostaphylis diversifolia subsp. diversifolia R. E. Riefner 1997-5-6 97 -168 San Diego E of Del Mar, S of Black Mountain Road and Carmel Valley Road. Comment
  RSA599416  Eryngium aristulatum var. parishii R. E. Riefner Jr. 1997-5-12 97 -197 San Diego E of Del Mar. mesa top NE of Black Mtn. road and Carmel Valley along SDGE line. Comment
  RSA599418  Achnatherum coronatum R. E. Riefner 1997-4-27 97 -157 San Diego East of Del Mar, north of Route 56 and west of Caminito Mendiola road Comment
  RSA599420  Iva hayesiana R. E. Riefner 1997-5-12 97 -176 San Diego E of Del Mar, NE of Black Mountain Road and Carmel Valley Road Comment
  RSA599421  Adolphia californica R. E. Riefner 1997-5-6 97 -170 San Diego E of Del Mar, S of Black Mountain Road and Carmel Valley Road. Comment
  RSA599422  Xylococcus bicolor R. E. Riefner 1997-5-6 97 -169 San Diego E of Del Mar, S of Black Mountain Road and Carmel Valley Road. Comment
  RSA599423  Cercocarpus minutiflorus R. E. Riefner 1997-4-27 97 -156 San Diego East of Del Mar, north of Route 56 and west of Caminito Mendiola road Comment
  RSA602773  Atriplex pacifica R. E. Riefner 1994-6-18 94 -396 San Diego Surf Beach, San Onofre State Beach, Trestles Preserve, Comment
  RSA602775  Eriogonum fasciculatum R. E. Riefner Jr. 1997-5-10 97 -171 San Diego Creek SE of Mother Miguel Mountain. Comment
  RSA602777  Hainardia cylindrica R. E. Riefner 1997-5-10 97 -173 San Diego Growing in seasonally wet depressions in mima mound terrain. SE of Mother Miguel Mtn. Comment
Read comments
Jan 23 2009
  RSA602780  Monardella linoides subsp. linoides R. E. Riefner Jr. 1997-6-14 97 -188 San Diego Garnet Peak 1799 Comment
  RSA602782  Oxytheca trilobata R. E. Riefner 1997-6-14 97 -187 San Diego Garnet Peak 1799 Comment
  RSA602783  Navarretia intertexta subsp. intertexta R. E. Riefner, C. Jones 1997-6-21 97 -204 San Diego South of Cuyamaca Lake along Rte. 79. Comment
  RSA602784  Beta vulgaris R. E. Riefner 1997-5-10 97 -172 San Diego Growing in seasonally wet depressions in mima mound terrain. SE of Mother Miguel Mtn. Comment
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Jan 23 2009
  RSA602918  Cynosurus echinatus R. E. Riefner, C. Jones 1997-6-21 97 -210 San Diego Boulder Creek near Maryanne Road, Laguna Mountains 915 Comment
  RSA602919A  Limonium californicum var. mexicanum R. E. Riefner 1997-5-10 97 -174 San Diego Growing in seasonally wet depressions in mima mound terrain. SE of Mother Miguel Mtn. Comment
  RSA602921B  Beta vulgaris R. E. Riefner 1997-5-28 97 -182 San Diego San Onofre Bluffs State Beach. Comment
  RSA603288  Quercus engelmannii R. E. Riefner Jr., C. Jones 1997-6-21 97 -211 San Diego Near Sunshine Mnts., Boulder Creek Rd. at Coy Ranch Rd. 915 Comment
  RSA603296  Atriplex coulteri R. E. Riefner 1997-7-12 97 -236 San Diego San Onofre Bluffs State Beach, Echo Arch Campground. Comment
  RSA613514  Cneoridium dumosum R. E. Riefner 1998-3-21 98 -152 San Diego East slopes of Marron Valley along the Mexican border. 610 Comment
  RSA617802  Psilocarphus brevissimus R. E. Riefner 1998-4-13 98 -261 San Diego Warner Springs, Highway 79 Comment
  RSA617996  Ammannia robusta R. E. Riefner Jr. 1998-9-11 98 -500 San Diego Warner Springs. Comment
  RSA626152  Alopecurus saccatus R. E. Riefner 1999-4-7 99 -256 San Diego Route 1 near Torrey Pines Comment
  RSA626155  Orcuttia californica R. E. Riefner 1998-4-3 98 -262 San Diego Warner Valley, Rte. 79 S & W of Warner Springs. Comment
Read comments
May 11 2016
  RSA630351  Psilocarphus brevissimus var. brevissimus R. E. Riefner 1999-7-4 99 -257 San Diego Hwy. 1 near Torrey Pines Comment
  RSA630353  Psilocarphus tenellus var. tenellus R. E. Riefner 1999-7-4 99 -258 San Diego Hwy. 1 near Torrey Pines Comment
  RSA688876  Muhlenbergia microsperma R. E. Riefner 2003-5-13 3 -221 San Diego Pioint Loma, Carrillo National Monument, end of Bayside Trail. Comment
  RSA688877  Oligomeris linifolia R. E. Riefner 2003-5-13 03 -220 San Diego Pioint Loma, Carrillo National Monument, end of Bayside Trail. Comment
  RSA703229  Nasturtium officinale R. E. Riefner Jr. 2004-5-6 4 -177 San Diego Fallbrook, S of Pala Mesa, San Luis Rey River, Shearrer Crossing Rd. E of Hwy. 15. 98 Comment
  RSA703230  Nasturtium officinale R. E. Riefner Jr. 2004-5-6 4 -175 San Diego Fallbrook, S of Pala Mesa, San Luis Rey River, Shearrer Crossing Rd. E of Hwy. 15. 98 Comment
  RSA703363  Ambrosia chenopodiifolia R. E. Riefner Jr. 2004-5-4 04 -163 San Diego Otay Mesa, Cactus Avenue, werst off Hwy. 905, and south of Spring Canyon. 135 Comment
  RSA703390  Deinandra fasciculata R. E. Riefner Jr. 2004-5-4 04 -163 San Diego Otay Mesa, Cactus Avenue, werst off Hwy. 905, and south of Spring Canyon. 135 Comment
  RSA703456  Ehrharta erecta R. E. Riefner Jr. 2004-7-6 4 -287 San Diego Encinitas, ca. 2.5 mi N of Chesterfield Ave. on Pacific Coast Hwy. 15 Comment
  RSA703536  Nasturtium officinale R. E. Riefner Jr. 2004-5-6 4 -175 San Diego Fallbrook, S of Pala Mesa, San Luis Rey River, Shearrer Crossing Rd. E of Hwy. 15. 98 Comment
  RSA713386  Quercus agrifolia R. E. Riefner Jr. 2005-8-20 5 -639 San Diego Community of Bankhead Springs, S side of Old Hwy 80. 1002 Comment
  RSA713387  Quercus agrifolia var. oxyadenia R. E. Riefner Jr. 2005-8-20 5 -625 San Diego Vicinity of Pine Valley, S side of Hwy 8 near Call Box 8-388, ca. 2.6 mi W of Pine Valley Creek. 1133 Comment
  RSA713391  Quercus agrifolia var. oxyadenia R. E. Riefner Jr. 2005-8-20 5 -634 San Diego Community of Live Oak Springs, Old Hwy 80 near Royal Dr. Comment
  RSA713392  Quercus agrifolia var. oxyadenia R. E. Riefner Jr. 2005-8-20 5 -635 San Diego Community of Live Oak Springs, Old Hwy 80 near Royal Dr. Comment
  RSA713506  Quercus agrifolia var. oxyadenia R. E. Riefner Jr. 2005-8-14 5 -612 San Diego Vicinity of Pala, Pala Creek canyon along Pala-Temecula Rd., 1.4 mi W of Sycamore Rd. 265 Comment
  RSA713507  Atriplex glauca R. E. Riefner 2005-7-3 5 -544 San Diego City of Carlsbad, vicinity of Encina Power Station, Carlsbad Blvd., 0.3 mi N of Tierra del Oro St. 13 Comment
  RSA713508  Atriplex glauca R. E. Riefner 2005-9-19 5 -670 San Diego City of Carlsbad, uncommon, dirt lot along Carlsbad Blvd. at Shore Dr. 14 Comment
  RSA713564  Atriplex glauca R. E. Riefner Jr. 2003-8-17 3 -339 San Diego City of La Jolla, E of I-5 Freeway near Town Center Dr. 104 Comment
  RSA713576  Trianthema portulacastrum R. E. Riefner Jr. 2004-6-27 4 -222 San Diego De Luz Canyon: Along De Luz-Murrieta Road and De Luz Creek. 150 Comment
  RSA714350  Quercus agrifolia var. oxyadenia R. E. Riefner Jr. 2005-8-14 5 -622 San Diego Palomar Mountains, W flank of Palomar Mountain, on S grade. Rd. (S6) near Mile Marker 43. 1524 Comment
  RSA714351  Quercus agrifolia var. oxyadenia R. E. Riefner Jr. 2005-8-14 5 -614 San Diego Palomar Mountains, W flank of Palomar Mountain, on S grade. Rd. (S6) near Mile Marker 43. 1111 Comment
  RSA714352  Quercus agrifolia var. oxyadenia R. E. Riefner Jr. 2005-8-20 5 -637 San Diego Community of Live Oak Springs, Old Hwy 80 near Royal Dr. Comment
  RSA722084  Ehrharta longiflora R. E. Riefner 2007-4-25 7 -184 San Diego City of Encinitas, along Cottonwood Creek at B Street and Second Street. 10 Comment
  RSA722090  Pseudognaphalium stramineum R. E. Riefner 2006-8-6 06 -365 San Diego City of Encinitas, along Cottonwood Creek at B Street and Second Street. 0 Comment
  RSA722934  Ehrharta erecta R. E. Riefner Jr. 2007-6-3 7 -230 San Diego City of Oceanside, San Luis Rey River at I-5 freeway. NAD 83. 5 Comment
  RSA723325  Eleusine coracana subsp. africana R. E. Riefner 2006-10-14 6 -542 San Diego City of Carlsbad, near Laguna Riviera City Park, Kelly Dr. at Park Dr. 13 Comment
  RSA724028  Atriplex lindleyi R. E. Riefner 2005-5-22 5416 San Diego San Onofre State Beach. 32 Comment
  RSA724031  Setaria adhaerens R. E. Riefner 2006-11-19 6 -679 San Diego Kearny Mesa, Clairemont Mesa Rd. near Ruffner Rd. 122 Comment
  RSA725935  Melinis repens R. E. Riefner 2006-11-19 6 -582 San Diego South Coast: near Mission Hills, Convoy St. at Hwy 52 130 Comment
  RSA725943  Isocoma menziesii var. vernonioides R. E. Riefner 2005-8-20 05 -641 San Diego Peninsular Range: community of Bankhead Springs, ca. 1.1 mile E along Old Hwy 80. 1009 Comment
  RSA727612  Holocarpha virgata subsp. elongata R. E. Riefner 2001-8-16 01 -739 San Diego South Coast: Kearney Mesa, near San Diego Spectrum Mall off Claremont Mesa Road. 122 Comment
  RSA728665  Salsola tragus R. E. Riefner 2007-9-13 7 -384 San Diego City of San Diego, San Diego River, Lagoon at Ocean Beach, Robb Field, W. Point Loma Blvd. at Bacon St. 2 Comment
  RSA728667  Salsola tragus R. E. Riefner 2007-9-13 7 -382 San Diego City of San Diego, San Diego River, Lagoon at Ocean Beach, Robb Field, W. Point Loma Blvd. at Bacon St. 2 Comment
  RSA733051  Paspalum vaginatum R. E. Riefner 2007-10-15 07 -429 San Diego City of Oceanside, Buena Vista Lagoon, Rue des Chateaux at Ocean St. 1 Comment
  RSA733057  Paspalum vaginatum R. E. Riefner 2007-10-5 07 -420 San Diego City os Oceanside, Loma Alta Slough, Buccaneer Park, Pacific St. at Morse St. 0 Comment
  RSA733058  Paspalum vaginatum R. E. Riefner 2007-10-5 07 -423 San Diego City of Oceanside, Loma Alta Creek at Pacific Coast Hwy. 13 Comment
  RSA733059  Paspalum vaginatum R. E. Riefner 2002-9-8 02 -224 San Diego City of Rancho Santa Fe, La Orilla St. ca. 0.4 mi E of El Camino Real. 21 Comment
  RSA733060  Paspalum vaginatum R. E. Riefner 2002-9-8 02 -223 San Diego City of Rancho Santa Fe, La Orilla St. at El Camino Real, San Elijo Lagoon. 12 Comment
  RSA733308  Paspalum vaginatum R. E. Riefner 2007-10-15 7 -432 San Diego City of Carlsbad, Batiquitos Lagoon, vicinity of Arenal Rd. at Columbine Dr. 5 Comment
  RSA733309  Paspalum vaginatum R. E. Riefner 2002-9-8 2 -221 San Diego City of Oceanside, Loma Alta Slough, Buccaneer Park, Pacific St. at Morse St. 1 Comment
  RSA735123  Eleusine coracana subsp. africana R. E. Riefner 2006-10-14 6 -542 San Diego City of Carlsbad, near Laguna Riviera City Park, Kelly Dr. at Park Dr. 13 Comment
  RSA737238  Amblyopappus pusillus R. E. Riefner 2005-5-22 05 -417 San Diego San Onofre State Beach. 32 Comment
  RSA737244  Atriplex undulata R. E. Riefner 2003-4-19 03 -218 San Diego City of Del Mar, San Dieguito Wetlands, along Racetrack View Dr. 0.25 miles W of Racetrack View Ct. 20 Comment
  RSA737376  Atriplex glauca R. E. Riefner 2005-7-3 05 -544 San Diego City of Carlsbad, vicinity of Encina Power Station, Carlsbad Blvd., 0.3 mi N of Tierra del Oro St. 13 Comment
  RSA737472  Atriplex glauca R. E. Riefner 2005-11-23 5 -767 San Diego City of Carlsbad-South, vicinity of Ponto Beach, Carlsbad Blvd. ca. 0.2 mi N of Island Way. 9 Comment
  RSA737474  Atriplex lindleyi R. E. Riefner 2007-3-3 7 -89 San Diego Imperial Beach, Tijuana Estuary, near old gravel pit ca. 1.5 mi S from corner of 5th St. and Grove Rd. 4 Comment
  RSA737848  Atriplex canescens R. E. Riefner 2007-3-3 07 /01/1991 San Diego Imperial Beach, Tijuana Estuary, near old gravel pit ca. 1.5 mi S from corner of 5th St. and Grove Rd. 4 Comment
  RSA737851  Atriplex lentiformis R. E. Riefner 2007-12-2 07 -511 San Diego City of Vista, Canyon de las Encinas, Paseo del Norte St. 0.2 mile from Palomar Airport road. 21 Comment
  RSA737852  Atriplex lentiformis R. E. Riefner 2006-8-6 06 -370 San Diego City of Del Mar, near San Dieguito Wetlands, Racetrack View Dr. 0.25 miles W of Racetrack View Ct. 19 Comment
  RSA737853  Atriplex glauca R. E. Riefner 2006-5-7 06 -174 San Diego City of Del Mar, along Carmel Valley road, at Torrey Point road. 22 Comment
  RSA737900  Atriplex amnicola R. E. Riefner 2006-11-19 06 -681 San Diego University City, Governor Dr. on ramp at Hwy 805. 117 Comment
  RSA739267  Astragalus trichopodus var. lonchus R. E. Riefner Jr. 2008-11-7 08 -357 San Diego City of Imperial Beach, Tijuana Estuary, SW of 5th St. and Iris Ave., W of Browns Airfield. 4 Comment
  RSA739268  Astragalus R. E. Riefner 2008-11-7 08 -352 San Diego City of Imperial Beach, Tijuana Estuary, SW of 5th St. and Iris Ave, W of Browns Airfield. 13 Comment
  RSA739271  Atriplex lindleyi R. E. Riefner 2008-11-7 08 -353 San Diego City of Imperial Beach, Tijuana Estuary, SW of 5th St. and Iris Ave, W of Brown s Airfield. 13 Comment
  RSA743552  Eleusine coracana subsp. africana R. E. Riefner 2007-9-13 7 -385 San Diego City of San Diego, San Diego River Trail, Robb Field at San Diego River. 3 Comment
  RSA743556  Atriplex undulata R. E. Riefner 2003-3-1 3 -65 San Diego City of Del Mar, San Dieguito Wetlands area, Racetrack View Dr. ca. 0.25 mi W of Racetrack View Ct. 20 Comment
  RSA743557  Atriplex glauca R. E. Riefner 2005-11-23 5 -767 San Diego City of Carlsbad-South, vicinity of Ponto Beach, Carlsbad Blvd. ca. 0.2 mi N of Island Way. 9 Comment
  RSA746517  Atriplex glauca R. E. Riefner Jr. 2006-5-7 6 -174 San Diego City of Del Mar, along Carmel Valley Rd. at Torrey Point Rd. 22 Comment
  RSA746521  Atriplex glauca R. E. Riefner Jr. 2005-9-19 5 -668 San Diego City of Carlsbad, Agua Hedionda inlet channel at Carlsbad Blvd.. 4 Comment
  RSA746522  Atriplex glauca R. E. Riefner Jr. 2005-11-23 5 -767 San Diego City of Carlsbad, South Carlsbad, Carlsbad Blvd. ca 0.2 mi N of Island Wy. at Ponto Beach. 9 Comment
  RSA746526  Atriplex R. E. Riefner Jr. 2007-11-1 7 -462 San Diego City of Solana Beach, San Elijo Lagoon, vicinity of Rios Ave.; Solana Point Cir. at Solana Beach Rd. 17 Comment
  RSA746531  Atriplex glauca R. E. Riefner Jr. 2003-8-17 6 -339 San Diego City of La Jolla, E of I-5 Freeway near Town Center Dr. 104 Comment
  RSA746532  Atriplex glauca R. E. Riefner Jr. 2007-1-15 7 -430 San Diego City of Oceanside, Buena Vista Lagoon, vicinity of Rue des Chateaux at Ocean St. 2 Comment
  RSA746533  Atriplex glauca R. E. Riefner Jr. 2005-9-19 5 -670 San Diego City of Carlsbad, Carlsbad Blvd. at Shore Drive. 14 Comment
  RSA746534  Atriplex glauca R. E. Riefner Jr. 2006-1-16 6 -1 San Diego City of Del Mar, SW ca. 0.2 mi from intersection of Carmel Valley Rd. and Via Mar Valle Rd. 19 Comment
  RSA747298  Melaleuca quinquenervia R. E. Riefner Jr. 2008-11-23 08 -362 San Diego South Coast: Carlsbad, vicinity of Raintree Dr. and Avenide Encinas at I-5 Freeway 5 Comment
  RSA747299  Melaleuca linariifolia R. E. Riefner Jr. 2007-6-3 07 -238 San Diego South Coast: Carlsbad, along Paseo del Norte c. 0.2 mi. south of Palomar Airport Rd. 13 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
  RSA751415  Ericameria palmeri var. palmeri R. E. Riefner Jr. 2009-7-13 09 -148 San Diego City of Carlsbad, Batiquitos Lagoon, near Nature center, vicinity of Cigno Ct. and Gabbiano Ln. of B St. 2 Comment
  RSA751508  Plecostachys serpyllifolia R. E. Riefner Jr. 2009-4-20 09 -31 San Diego Leucadia, vicinity of Moonlight Beach, ca. 0.25 mi N of B St. 1 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
  RSA766064  Brodiaea filifolia R. E. Riefner Jr. 2010-6-2 15615 San Diego San Onofre State Beach, W side of Christianitos Rd., near Gate A, ca. 0.8 SW of Camp Pendleton kiosk. 53 Comment
  RSA769295  Salsola tragus R. E. Riefner Jr. 2007-9-13 07 -384 San Diego City of San Diego, San Diego River Trail, lagoon channel at Ocean Beach, West Point Loma Blvd. at Bacon Street 3 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
  RSA779932  Brodiaea filifolia R. E. Riefner Jr. 2011-6-2 25143 San Diego Department of Parks and Recreation, San Onofre State Beach, W side of Christianitos Road, ca. 0.8 mile north of San Mateo Campground, S of Gate A 59 Comment
  RSA779933  Brodiaea filifolia R. E. Riefner Jr. 2011-6-2 23682 San Diego Department of Parks and Recreation, San Onofre State Beach, W side of Christianitos Road, ca. 0.5 mile north of San Mateo Campground 56 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
  RSA791925  Geranium incanum var. multifidum R. E. Riefner Jr. 2007-6-3 7 -244 San Diego City of Carlsbad, along Paseo del Norte ca. 0.3 miles south of Palomar Airport Rd. immediately east of I-5 freeway. 13 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
  SBBG118929  Quercus agrifolia var. oxyadenia R. E. Riefner 2005-8-20 05 -628 San Diego Cameron Valley along Old Hwy 80 near Kitchen Crk Rd 993 Comment
  SBBG118930  Deinandra floribunda R. E. Riefner 2005-8-20 05 -640 San Diego community of Bankhead Springs, ca. 1.1 mi E along Old Hwy 80 1008 Comment
  SBBG118931  Quercus agrifolia var. oxyadenia R. E. Riefner 2005-8-14 05 -615 San Diego W flank of Palomar Mtn, ca. 0.4 mi S of Frazier Pt Rd on South Grade Rd (S6) 1397 Comment
  SBBG122003  Atriplex lindleyi R. E. Riefner 2007-3-3 07 -89 San Diego Tijuana Estuary, near old gravel pit, ca. 1.5 mi S from corner of 5th Street and Grove Rd; Imperial Beach 3 Comment
  SBBG122004  Atriplex glauca R. E. Riefner 2005-11-23 05 -767 San Diego vicinity of Ponto Beach, Carlsbad Blvd, ca. 0.2 mi N of Island Way; Carlsbad 9 Comment
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Dec 13 2012
  SBBG122005  Atriplex glauca R. E. Riefner 2005-7-3 05 -544 San Diego vicinity of Encina Power Station, Carlsbad Blvd, 0.25 mi N of Tierra del Oro Street; Carslbad 13 Comment
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Dec 13 2012
  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
  SBBG132291  Atriplex undulata R. E. Riefner Jr. 2003-4-19 03 -218 San Diego San Dieguito wetlands, along Racetrack View Dr ca. 0.25 mi W of Ractrack View Ct; Del Mar 20 Comment
  SBBG133369  Atriplex lindleyi R. E. Riefner Jr. 2008-11-7 353 San Diego Tijuana Estuary, SW of 5th St and Iris Ave, W of Brown's Airfield; Imperial Beach 12 Comment
  SBBG133610  Amblyopappus pusillus R. E. Riefner Jr. 2005-5-22 05 -417 San Diego San Onofre State Beach, Surfers Beach 32 Comment
  SD167173  Atriplex glauca R. E. Riefner Jr. 2005-7-3 05 544 San Diego South Coast; City of Carlsbad, vicinity of Encina Power Station, Carlsbad Blvd., 0.25 mi. north of Tierra del Oro St. (San Luis Rey 7.5' Q.) 13 Comment
  SD187345  Deinandra floribunda R. E. Riefner Jr. 2005-8-20 05 640 San Diego Bankhead Springs, ca. 1.1 mile east along Old Highway 80. Comment
  SD187412  Quercus agrifolia var. agrifolia R. E. Riefner Jr. 2005-8-20 05 626 San Diego Vicinity of Pine Valley, South side of Hwy 8 near Call Box 8-388, ca. 2.6 miles west of Pine Valley Creek 1132 Comment
  SD187415  Quercus agrifolia var. oxyadenia R. E. Riefner Jr. 2005-8-20 05 628 San Diego Cameron Valley, common along Old Hwy. 80 near Kitchen Creek Rd. 993 Comment
  SD187416  Quercus agrifolia var. oxyadenia R. E. Riefner Jr. 2005-8-14 05 615 San Diego Palomar Mountains, west flank of Palomar Mountain, 0.4 miles south of Frazier Pt. Rd. on South Grade Rd. (S6) near Mile Marker 46. 1397 Comment
  SD187418  Quercus agrifolia var. oxyadenia R. E. Riefner Jr. 2005-8-20 05 631 San Diego Cleveland National Forest ORV Area, near La Posta, South of Old Hwy. 80 1017 Comment
  SD187419  Quercus agrifolia var. oxyadenia R. E. Riefner Jr. 2005-8-14 05 621 San Diego Palomar Mountains, west flank of Palomar Mountain, 0.7 miles south of intersection with East Grade Rd. (S7) on South Grade Rd. (S6) near Mile Marker 47.5 1524 Comment
  SD187420  Quercus engelmannii R. E. Riefner Jr. 2005-8-20 05 627 San Diego Vicinity of Pine Valley, South side of Hwy 8 near Call Box 8-388, ca. 2.6 miles west of Pine Valley Creek 1132 Comment
  SD187436  Melaleuca viminalis R. E. Riefner Jr. 2007-6-3 07 229 San Diego City of Oceanside, San Luis Rey River, at I-5 Fwy 4 Comment
  SD197822  Melaleuca linariifolia R. E. Riefner Jr. 2007-6-3 07 238 San Diego Carlsbad; along Paseo del Norte c. 0.2 miles south of Palomar Airport Road. 13 Comment
  SD197823 Image available Melaleuca quinquenervia R. E. Riefner Jr. 2008-11-23 08 362 San Diego South Coast: Carlsbad, vicinity of Raintree Dr. and Avenida Encinas at I-5 Freeway, wet ditch 99 Comment
  SD222102 Image available Salvinia minima R. E. Riefner Jr. 2009-4-9 09 26 San Diego City of Oceanside, North Santa Fe Ave. at Mesa Drive. 32 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
  SD222185  Salsola australis R. E. Riefner Jr. 2007-9-13 07 384 San Diego City of San Diego, San Diego River Trail, lagoon channel at Ocean Beach, W. Point Loma Blvd. at Bacon St. 2 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
  SD234764  Melinis repens subsp. repens R. E. Riefner Jr. 2006-11-19 06 582 San Diego South Coast: near Mission Hills, Convoy St. at Hwy 52 (La Jolla) 130 Comment
  SD234808  Ericameria palmeri var. palmeri RE. Riefner Jr. 2006-10-14 6 541 San Diego South Coast: Batiquitos Lagoon, vicinity of Gabbiano Lane and Cigno Ct., north side of lagoon on easst side of I-5 (Encinitas 7.5'Q) 10 Comment
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Feb 28 2016
  SD234821  Holocarpha virgata subsp. elongata R. E. Riefner Jr. 2001-8-16 1 739 San Diego South Coast: Kearny Mesa, near San Diego Spectrum Mall off Clairemont Mesa Road (La Jolla 7.5'Q) 121 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
  SD250499  Geranium incanum var. multifidum R. E. Riefner Jr. 2007-6-3 07 244 San Diego City of Carlsbad, along Paseo del Norte ca. 0.3 mile S of Palomar Airport Road, immediately E of I-5 Fwy, 13 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
  SD252394 Image available Nymphaea mexicana R. E. Riefner Jr. 2009-5-20 09 70 San Diego Fallbrook Naval Weapons Station, lake located in northwest-central portion of the Base, NW ca. 1 mi of Ammunition Rd., and ca. 1.5 mi NE of De Luz Rd 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
  SEINET13276740 Image available Melaleuca linariifolia R. E. Riefner Jr. 2007-1 07 -238 San Diego South Coast: Carlsbad, along Paseo del Norte c. 0.2 mi south of Palomar Airport Road (Encinitas 7.5' Q.) (11S -0470316E, 3664254N) 13 Comment
  SEINET1909909  Quercus agrifolia var. oxyadenia R. E. Riefner Jr. 2005-1 05 -621 San Diego palomar Mountains, W flank of Palomar Mountain, .7 mi. S of intersection with East Grade Rd. (S7) on South Grade Rd. (S6) near Mile Marker 47.5. 1524 Comment
  SEINET3386496 Image available Rhynchelytrum repens R. E. Riefner Jr. 2006-11-19 06 -582 San Diego South Coast: near Mission Hills, Convoy St. at Hwy 52, La Jolla 130 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
  SEINET6033220 Image available Quercus agrifolia var. oxyadenia R. F. Riefner Jr. 2005-8-20 05 -635 San Diego Community of Live Oak Springs, Old Hwy 80 near Royal Drive. 1168 Comment
  SEINET954245  Rhynchelytrum repens R. E. Riefner Jr. 2006-1 06 -582 San Diego South Coast: near Mission Hills, Convoy St. at Hwy 52. 130 Comment
  UC1873117  Limonium duriusculum R. E. Riefner Jr. 2005-1-7 05 -3 San Diego City of Carlsbad; N side of San Marcos Creek at Carlsbad Blvd., 0.2 mi S of Avenida Encinas 10 Comment
  UC1873118  Limonium duriusculum R. E. Riefner Jr. 2004-8-3 04 -409 San Diego San Onofre State Beach, at Echo Arch Campground, S of San Onofre Nuclear Plant 7 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
  UC1930972  Ericameria palmeri R. E. Riefner Jr. 2006-10-14 06 -541 San Diego South Coast: Batiquitos Lagoon, vicinity of Gabbiano Lane and Cigno Ct., north side of lagoon on east of I-5 Comment
  UC1930973  Holocarpha virgata subsp. elongata R. E. Riefner Jr. 2001-8-16 01 -739 San Diego South Coast: Kearny Mesa, near San Diego Spectrum Mall off Clairemont Mesa Road 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
  UC2031939  Salvinia minima R. E. Riefner Jr. 2009-4-9 09 -26 San Diego City of Oceanside, North Santa Fe Ave. at Mesa Dr. 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
  UCD169095  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 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. 44 Comment
  UCD169160  Chasmanthe floribunda R. E. Riefner Jr. 2012-2-13 12- 29 San Diego South Coast, San Diego, community of Serra Mesa, south of Gramercy Dr. and immediately west of Taft Middle School. 114 Comment
  UCD169197  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
  UCD169211  Juglans californica 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
  UCD169212  Juglans hindsii R. E. Riefner Jr. 2013-9-11 13- 214 San Diego City of San Marcos, Bent Ave. at Discovery St. 168 Comment
  UCD169215  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
  UCD169216  Juglans hindsii R. E. Riefner Jr. 2015-6-29 15- 180 San Diego City of San Marcos, end of South Las Posas Rd. near Law St., S of West San Marcos Blvd. 166 Comment
  UCD169220  Juglans hindsii R. E. Riefner Jr. 2015-6-19 15- 177 San Diego City of San Marcos, area S of Edgewater Dr. and Flower Hill Way, N of Jacks Pond. 207 Comment
  UCD169432  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
  UCD169433  Paspalum vaginatum R. E. Riefner 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
  UCD169462  Quercus agrifolia var. oxyadenia R. E. Riefner Jr. 2005-8-20 5- 635 San Diego Community of Live Oak Springs, Old Hwy 80 near Royal Dr. 1168 Comment
  UCD169479  Atriplex glauca R. E. Riefner 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
  UCD169627  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
  UCD169628  Iva hayesiana R. E. Riefner Jr. 2012-8-3 12- 331 San Diego Carlsbad, ca. 0.25 miles W of Paseo del Norte along Palomar Airport Road near Costco store parking lot. 3 Comment
  UCD170027  Quercus agrifolia R. E. Riefner Jr. 2005-8-20 5- 639 San Diego Community of Bankhead Springs, S side of Old Hwy 80. 1001 Comment
  UCD170479  Melaleuca linariifolia R. E. Riefner 2007-6-3 07- 238 San Diego City of Carlsbad, along Paseo del Norte ca. 0.2 mi S of Palomar Airport Rd. 13 Comment
  UCD170480  Deinandra paniculata R. E. Riefner 2012-8-14 12- 333 San Diego Camp Pendleton Marine Corps Base, San Mateo Road ca. 0.5 mi S of San Mateo Creek. 130 Comment
  UCD170483  Eryngium pendletonense R. E. Riefner 2017-6-9 17- 292 San Diego San Onofre State Beach, Surf Beach Unit, immediately S of Old Pacific Hwy., between Old Pacific Hwy. and Beach Club Rd., east of the railroad tracks, NE of the Nuclear Power Station. 24 Comment
  UCD170647  Eucalyptus polyanthemos R. E. Riefner Jr. 2012-2-13 12- 31 San Diego South Coast, San Diego, community of Serra Mesa, south of Gramercy Dr. and immediately west of Taft Middle School. 115 Comment
  UCD170649  Melaleuca quinquenervia R. E. Riefner Jr. 2008-11-23 08- 362 San Diego South Coast, Carlsbad, vicinity of Raintree Dr. and Avenida Encinas at I-5 Freeway. 18 Comment
  UCD170653  Geranium incanum R. E. Riefner Jr. 2007-6-3 07- 244 San Diego South Coast, Carlsbad, along Paseo del Norte c. 0.2 mi south of Palomar Airport Road, immediately E of I-5 Fwy. 13 Comment
  UCR130520  Muhlenbergia microsperma R. E. Riefner Jr. 2003-5-13 03- 221 San Diego South Coast, Point Loma, Cabrillo National Monument, east of Bayside Trail 40 Comment
  UCR161522  Atriplex glauca R. E. Riefner Jr. 2005-7-3 05- 544 San Diego South Coast, City of Carlsbad, vicinity of Encina Power Station, Carlsbad Blvd., 0.25 mi. north of Tierra del Oro St. 13 Comment
  UCR163403  Quercus agrifolia var. oxyadenia R. E. Riefner Jr. 2005-8-14 05- 615 San Diego Peninsular Range; Palomar Mountains, W flank of Palomar Mountain, 0.4 miles south of Frazier Pt Rd on S Grade Rd (S6) near Mile Marker 46 1398 Comment
  UCR163404  Quercus agrifolia var. oxyadenia R. E. Riefner Jr. 2005-8-20 05- 631 San Diego Cleveland National Forest, Cleveland National Forest ORV Area, near La Posta, south of Old Hwy 80 1017 Comment
  UCR163405  Quercus agrifolia var. agrifolia R. E. Riefner Jr. 2005-8-20 05- 638 San Diego Peninsular Range, Bankhead Springs (community), south side of Old Hwy 80 Comment
  UCR163406  Quercus agrifolia var. oxyadenia R. E. Riefner Jr. 2005-8-14 05- 621 San Diego Peninsular Range; Palomar Mountains, W flank of Palomar Mountain, 0.7 miles south of intersection with E Grade Rd (S-7) on South Grade Rd (S-6) near Mile Marker 47.5 1524 Comment
  UCR163408  Atriplex glauca R. E. Riefner Jr. 2005-7-3 05- 544 San Diego South Coast, City of Carlsbad, vicinity of Encina Power Station, Carlsbad Blvd., 0.25 mi. north of Tierra del Oro St. 13 Comment
  UCR163409  Quercus agrifolia var. oxyadenia R. E. Riefner Jr. 2005-8-20 05- 628 San Diego Peninsular Range, Cameron Valley, common along Old Hwy 80 near Kitchen Creek Rd 994 Comment
  UCR163594  Hemizonia floribunda R. E. Riefner Jr. 2005-8-20 05- 640 San Diego Peninsular Range, community of Bankhead Springs, c. 1.1 mile E along Old Hwy 80 1009 Comment
  UCR163595  Quercus engelmannii R. E. Riefner Jr. 2005-8-20 05- 627 San Diego Peninsular Range, Vicinity of Pine Valley, south side of Hwy 8 near Call Box 8-388, c. 2.6 mi west of Pine Valley Creek 1133 Comment
  UCR163596  Atriplex glauca R. E. Riefner Jr. 2005-9-19 05- 670 San Diego South Coast, City of Carlsbad, dirt lot along Carlsbad Blvd at Shore Dr 14 Comment
  UCR163597  Quercus agrifolia var. agrifolia R. E. Riefner Jr. 2005-8-20 05- 626 San Diego Peninsular Range, Pine Valley (vicinity of), south side of Hwy 8 near Call Box 8-388, c. 2.6 mi west of Pine Valley Creek 1133 Comment
  UCR163598  Atriplex glauca R. E. Riefner Jr. 2003-12-6 03- 492 San Diego South Coast, city of Carlsbad, Carlsbad Blvd. near Tierra del Oro St 18 Comment
  UCR168031  Quercus agrifolia var. oxyadenia R. E. Riefner Jr. 2005-8-20 05- 635 San Diego Peninsular Range, Live Oak Springs (community), Old Hwy 80 near Royal Dr 1168 Comment
  UCR168033  Quercus agrifolia R. E. Riefner Jr. 2005-8-20 05- 639 San Diego Peninsular Range, Community of Bankhead Springs, south side of Old Hwy 80 1002 Comment
  UCR168041  Quercus agrifolia var. oxyadenia R. E. Riefner Jr. 2005-8-20 05- 634 San Diego Peninsular Range, Live Oak Springs (community), Old Hwy 80 near Royal Dr 1168 Comment
  UCR168042  Quercus agrifolia var. oxyadenia R. E. Riefner Jr. 2005-8-14 05- 612 San Diego Peninsular Range, Pala (vicinity of ), Pala Creek Canyon along Pala to Temecula Rd, 1.4 mi. west of Sycamore Rd 265 Comment
  UCR168043  Quercus agrifolia var. oxyadenia R. E. Riefner Jr. 2005-8-14 05- 612 San Diego Peninsular Range, Pala (vicinity of ), Pala Creek Canyon along Pala to Temecula Rd, 1.4 mi. west of Sycamore Rd 265 Comment
  UCR168044  Quercus agrifolia var. oxyadenia R. E. Riefner Jr. 2005-8-20 05- 625 San Diego Peninsular Range, Pine Valley (vicinity of), south side of Hwy 8 near Call Box 8-388, c. 2.6 mi west of Pine Valley Creek 1133 Comment
  UCR168045  Quercus agrifolia var. oxyadenia R. E. Riefner Jr. 2005-8-20 05- 636 San Diego Peninsular Range, Live Oak Springs (community), Old Hwy 80 near Royal Dr 1168 Comment
  UCR179760  Isocoma menziesii var. vernonioides R. E. Riefner Jr. 2005-8-20 05- 641 San Diego Peninsular Range, community of Bankhead Springs, c. 1.1 mile E along Old Hwy 80 1009 Comment
  UCR181352  Melinis repens R. E. Riefner Jr. 2006-11-19 06- 582 San Diego South Coast, near Mission Hills, Convoy St. at Hwy 52 130 Comment
  UCR182278  Holocarpha virgata subsp. elongata R. E. Riefner Jr. 2001-8-16 01- 739 San Diego South Coast, Kearny Mesa, near San Diego Spectrum Mall off Clairemont Mesa Road 122 Comment
  UCR182279  Ericameria palmeri var. palmeri R. E. Riefner Jr. 2006-10-14 06- 541 San Diego South Coast, Batiquitos Lagoon, vicinity of Gabbiano Lane and Cigno Ct., north side of lagoon on east side of I-5 10 Comment
  UCR203882  Atriplex glauca R. E. Riefner Jr. 2006-5-7 06- 174 San Diego South Coast, city of Del Mar, along Carmel Valley Road at Torrey Point Road 22 Comment
  UCR203888  Atriplex lentiformis R. E. Riefner Jr. 2006-8-6 06- 370 San Diego South Coast, city of Del Mar, near San Dieguito Wetlands, Racetrack View Drive c. 0.25 mi west of Racetrack View Court. 19 Comment
  UCR203892  Atriplex amnicola R. E. Riefner Jr. 2006-11-19 06- 681 San Diego South Coast, University City, Governor Drive, on-ramp at Hwy 805 117 Comment
  UCR203893  Atriplex canescens R. E. Riefner Jr. 2007-3-3 07- 91 San Diego South Coast, Imperial Beach, Tijuana Estuary, near old gravel pit c. 1.5 mi south from corner of 5th Street and Grove Road 4 Comment
  UCR203894  Atriplex lentiformis R. E. Riefner Jr. 2007-12-2 07- 511 San Diego city of Vista, Canyon de Las Encinas, Paseo dl Norte Street c. 0.2 mi south from Palomar Airport Road 21 Comment
  UCR204163  Paspalum vaginatum R. E. Riefner Jr. 2002-9-8 02- 223 San Diego City of Rancho Santa Fe, La Orilla St. at El Camino Real, San Elijo Lagoon 12 Comment
  UCR204166  Paspalum vaginatum R. E. Riefner Jr. 2007-10-5 07- 420 San Diego South Coast, City of Oceanside, Loma Alta Slough, Buccaneer Park, Pacific St. at Morse St. 1 Comment
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Oct 11 2010
  UCR204167  Paspalum vaginatum R. E. Riefner Jr. 2007-10-15 07- 429 San Diego City of Oceanside, Buena Vista Lagoon, Rue des Chateaux at Ocean St. 1 Comment
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Jul 30 2010
  UCR206060  Melaleuca quinquenervia R. E. Riefner Jr. 2008-11-23 08- 362 San Diego South Coast, Carlsbad, vicinity of Raintree Dr. and Avenida Encinas at I-5 Freeway 18 Comment
  UCR206065  Melaleuca linariifolia R. E. Riefner Jr. 2007-6-3 07- 238 San Diego South Coast, Carlsbad, along Paseo del Norte c. 0.2 mi south of Palomar Airport Road 13 Comment
  UCR208438  Atriplex glauca R. E. Riefner Jr. 2005-11-23 05- 767 San Diego South Coast, city of Carlsbad, South Carlsbad, Carlsbad Blvd, c. 0.2 mi north of Island Way at Ponto Beach 9 Comment
  UCR208441  Atriplex R. E. Riefner Jr. 2007-11-1 07- 462 San Diego South Coast, city of Solana Beach, San Elijo Lagoon, vicinity of Rios Ave, Solana Point Circle at Solana Beach Road 17 Comment
  UCR208442  Atriplex glauca R. E. Riefner Jr. 2003-8-17 06- 339 San Diego South Coast, city of La Jolla, east of I-5 Fwy near Town Center Drive 104 Comment
  UCR208443  Atriplex glauca R. E. Riefner Jr. 2007-1-15 07- 430 San Diego South Coast, city of Oceanside, Buena Vista Lagoon, vicinity of Rue des Chateaux at Ocean Street 3 Comment
  UCR208448  Atriplex glauca R. E. Riefner Jr. 2006-5-7 06- 174 San Diego South Coast, city of Del Mar, along Carmel Valley Road at Torrey Point Road 22 Comment
  UCR208449  Atriplex glauca R. E. Riefner Jr. 2003-12-6 03- 492 San Diego South Coast, city of Carlsbad, Carlsbad Blvd. near Tierra del Oro St 18 Comment
  UCR208452  Atriplex glauca R. E. Riefner Jr. 2005-9-19 05- 668 San Diego South Coast, city of Carlsbad, Agua Hedionda, inlet channel at Carlsbad Blvd 4 Comment
  UCR222650  Plecostachys serpyllifolia R. E. Riefner Jr. 2009-4-20 09- 31 San Diego South Coast, Leucadia, vicinity of Moonlight State Beach, c. 0.25 mi. north of 'B' Street 1 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
  UCR229281  Melaleuca nesophila R. E. Riefner Jr. 2011-8-22 11- 109 San Diego South Coast, city of Encinitas, beach area west of the end of Grandview Street and south towards Jupiter Street 4 Comment
  UCR230580  Brodiaea filifolia R. E. Riefner Jr. 2011-6-2 11- 64 San Diego South Coast, Department of Parks and Recreation, San Onofre State Beach, west side of Christianitos Road, c. 0.5 mi north of San Mateo Campground 56 Comment
  UCR230582  Plecostachys serpyllifolia R. E. Riefner Jr. 2011-6-2 11- 63 San Diego South Coast, Department of Parks and Recreation, San Onofre State Beach, northwest c. 0.25 mi from the end of La Pata Road along fire break 79 Comment
  UCR230878  Brodiaea filifolia R. E. Riefner Jr. 2011-6-2 11- 68 San Diego South Coast, Department of Parks and Recreation, San Onofre State Beach, west side of Christianitos Road, c. 0.8 mi north of San Mateo Campground, south of Gate A 59 Comment
  UCR232929  Eryngium pendletonense R. E. Riefner Jr. 2010-7-30 10- 113 San Diego Coast Coast, Department of Parks and Recreation, San Onofre State Beach, Surf Beach, vicinity of Basilone Road and Songs Road 23 Comment
  UCR235511  Pluchea odorata R. E. Riefner Jr. 2011-8-22 11- 110 San Diego South Coast, city of Encinitas, beach area west of the end of Grandview Street and south towards Jupiter Street 4 Comment
  UCR235515  Atriplex glauca R. E. Riefner Jr. 2011-9-13 11- 129 San Diego South Coast, Department of Parks and Recreation, San Onofre State Beach, immediately east from the end of La Plata Road 117 Comment
  UCR235516  Deinandra paniculata R. E. Riefner Jr. 2011-9-13 11- 131 San Diego South Coast, Department of Parks and Recreation, San Onofre State Beach, immediately east from the end of La Plata Road 117 Comment
  UCR235517  Phytolacca americana R. E. Riefner Jr. 2011-9-13 11- 130 San Diego South Coast, Department of Parks and Recreation, San Onofre State Beach, immediately east from the end of La Plata Road 117 Comment
  UCR235518  Eryngium pendletonense R. E. Riefner Jr. 2010-7-30 10- 116 San Diego South Coast, Department of Parks and Recreation, San Onofre State Beach, Basilone Road, c. 1.2 mi south of Hwy I-5 interchange, parcel immediately east of the railroad tracks, Surf Beach area 25 Comment
  UCR235519  Iva hayesiana R. E. Riefner Jr. 2011-9-19 11- 96 San Diego South Coast, Department of Parks and Recreation, San Onofre State Beach, Trestles Area, mouth of Christianitos Creek near railroad tracks 3 Comment
  UCR235521  Geranium incanum var. multifidum R. E. Riefner Jr. 2007-6-3 07- 244 San Diego South Coast, Carlsbad, along Paseo del Norte c. 0.2 mi south of Palomar Airport Road 13 Comment
  UCR238460  Melaleuca nesophila R. E. Riefner Jr. 2010-5-7 10- 21 San Diego South Coast, San Onofre State Beach, east of the intersection of Ave. San Luis Rey and Ave. Santa Margarita, alopng fire break access road 52 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
  UCR238462  Deinandra paniculata R. E. Riefner Jr. 2010-7-30 10- 108 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
  UCR238463  Lantana camara R. E. Riefner Jr. 2010-5-7 10- 20 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 82 Comment
  UCR240172  Salix lucida subsp. lasiandra R. E. Riefner Jr. 2012-6-30 12- 281 San Diego South Coast, San Onofre State Beach, south of San Clemente, San Mateo Creek at Hwy I-15 crossing 7 Comment
  UCR240178  Ehrharta erecta R. E. Riefner Jr. 2012-7-22 12- 320 San Diego South Coast, city of Oceanside, San Luis Rey River, found from Capistrano Park West to Hwy I-5 11 Comment
  UCR240179  Atriplex amnicola R. E. Riefner Jr., K. Campbell, J. Riley 2011-9-19 11- 136 San Diego South Coast, San Onofre State Beach, wisely scattered between Trestles wetlands at San Mateo Creek south to Surf Beach 6 Comment
  UCR240192  Deinandra paniculata R. E. Riefner Jr. 2012-8-14 12- 333 San Diego Camp Pendleton Marine Corps Base, San Mateo Road c. 0.5 mi south of San Mateo Creek 131 Comment
  UCR241095  Dittrichia graveolens R. E. Riefner Jr. 2011-9-13 11- 134 San Diego South Coast, Department of Parks and Recreation, San Onofre State Beach, immediately east from the end of La Plata Road 117 Comment
  UCR241097  Iva hayesiana R. E. Riefner Jr. 2012-8-3 12- 331 San Diego South Coast, Carlsbad, c. 0.25 mi. south intersection of Paseo del Norte and Palomar Airport Rd., 0.25 mi. east of Paseo del Norte along north side of unnamed creek near Costco store parking lot 13 Comment
  UCR242112  Sedum praealtum R. E. Riefner Jr. 2012-2-13 12- 28 San Diego South Coast, San Diego, community of Serra Mesa, south of Gramercy Dr. and immediately west of Taft Middle School 115 Comment
  UCR246389  Juglans nigra R. E. Riefner Jr. 2013-10-12 13- 217 San Diego South Coast, city of Encinitas, Piraeus St. at Sky Loft Road 12 Comment
  UCR246391  Juglans hindsii R. E. Riefner Jr. 2013-11-2 13- 228 San Diego South Coast, city of Encinitas, Cottonwood Creek Park, Cottonwood Creek, west of Hwy I-5, east of Ocean View Ave., north of Encinitas Blvd. 40 Comment
  UCR246392  Paspalum vaginatum R. E. Riefner Jr. 2013-7-6 13- 129 San Diego South Coast, city of Carlsbad, Carlsbad Sea Wall Walk, beach area vicinity of Carlsbad Blvd. and Sycamore Ave. 2 Comment
  UCR246393  Abronia maritima R. E. Riefner Jr. 2013-7-6 13- 130 San Diego South Coast, city of Carlsbad, Carlsbad Sea Wall Walk, beach area vicinity of Carlsbad Blvd. and Hemlock Ave. 4 Comment
  UCR246395  Juglans hindsii R. E. Riefner Jr. 2013-9-11 13- 214 San Diego South Coast, city of San Marcos, Bent Ave. at Discovery St. 168 Comment
  UCR246396  Juglans regia R. E. Riefner Jr. 2013-9-11 13- 216 A San Diego South Coast, city of San Marcos, Bent Ave. at Discovery St. 168 Comment
  UCR246457  Dittrichia graveolens R. E. Riefner Jr. 2012-10-10 12- 516 San Diego South Coast, city of San Diego, community of Serra Mesa, Ruffin Canyon Open Space, south of Gramercy Drive, and immediately west of Taft Middle School 92 Comment
  UCR246458  Juglans hindsii R. E. Riefner Jr. 2013-8-24 13- 196 San Diego South Coast, city of La Jolla, Rose Canyon, Marian Bear Park, Rose Creek flood plain, south c. 0.5 mi from Hwy I-5/SR52 overpass, east of Amtrak right-of-way 30 Comment
  UCR246461  Juniperus chinensis R. E. Riefner Jr. 2013-2-15 13- 46 San Diego South Coast, city of La Jolla, San Clemente Canyon, Marian Bear Park, south of SR-52 and west of Regents Road, east c. 0.5 mi from Hwy 5/SR-52 overpass along main trail, base of slope northeast end of Monongahela Street 44 Comment
  UCR246462  Eucalyptus polyanthemos R. E. Riefner Jr. 2012-2-13 12- 31 San Diego South Coast, San Diego, community of Serra Mesa, south of Gramercy Dr. and immediately west of Taft Middle School 115 Comment
  UCR246463  Convolvulus simulans R. E. Riefner Jr. 2011-6-2 11- 65 San Diego South Coast, Department of Parks and Recreation, San Onofre State Beach, west side of Christianitos Road, c. 0.5 mi north of San Mateo Campground 56 Comment
  UCR246464  Salvia munzii R. E. Riefner Jr. 2012-7-7 12- 303 San Diego city of San Diego, community of Serra Mesa, Ruffin Canyon Open Space, Ruffin Canyon, east side of Taft Middle School, south of the intersection of Gramercy Dr/Ruffin Rd 109 Comment
  UCR246468  Paspalum vaginatum R. E. Riefner Jr. 2013-8-24 13- 194 San Diego South Coast, 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
  UCR246469  Holocarpha virgata subsp. elongata R. E. Riefner Jr. 2012-10-28 12- 527 San Diego South Coast, city of San Diego, community of Serra Mesa, upper Sandrock Canyon, end of Sandrock Drive 114 Comment
  UCR246470  Atriplex coulteri R. E. Riefner Jr. 2012-7-29 12- 327 San Diego South Coast, city of San Diego, community of Serra Mesa, lower Sandrock Canyon, end of Kobe Place 112 Comment
  UCR246476  Ambrosia monogyra R. E. Riefner Jr. 2012-10-28 12- 531 San Diego South Coast, city of San Diego, community of Serra Mesa, Ruffin Canyon Open Space, Ruffin Canyon, south of Shawn Canyon 51 Comment
  UCR246477  Chasmanthe floribunda R. E. Riefner Jr. 2012-2-13 12- 29 San Diego South Coast, San Diego, community of Serra Mesa, south of Gramercy Dr. and immediately west of Taft Middle School 115 Comment
  UCR246482  Juglans hindsii R. E. Riefner Jr. 2013-10-12 13- 216 B San Diego South Coast, city of Encinitas, Piraeus St. at Sky Loft Road 12 Comment
  UCR247338  Asparagus aethiopicus R. E. Riefner Jr. 2012-11-25 12- 560 A San Diego city of San Marcos, area east of Walnut Hills Drive, vicinity of E. Edgewater Drive and E. Barham Lane 207 Comment
  UCR247340  Brodiaea filifolia R. E. Riefner Jr. 2013-4-27 13- 75 San Diego South Coast, Department of Parks and Recreation, San Onofre State Beach, Parcel 1, c. 0.25 mi east from the end of Ave. La Pata, immediately east of SCE power lines. 102 Comment
  UCR247446  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 207 Comment
  UCR247447  Paspalum vaginatum R. E. Riefner Jr. 2013-9-11 13- 212 San Diego South Coast, city of Carlsbad, Buena Vista Lagoon, south of SR-78, west of Jefferson St. along Lagoon View Drive 4 Comment
  UCR247453  Artemisia palmeri R. E. Riefner Jr. 2013-8-24 13- 197 San Diego South Coast, city of La Jolla, Rose Canyon, Marian Bear Park, Rose Creek flood plain, south c. 0.5 mi from Hwy I-5/SR52 overpass, east of Amtrak right-of-way 30 Comment
  UCR247478  Juglans hindsii R. E. Riefner Jr. 2010-5-12 10- 32 San Diego Escondido, Harmony Grove, kEscondido Creek at Harmony Grove Road 176 Comment
  UCR247509  Paspalum vaginatum R. E. Riefner Jr. 2013-7-6 13- 131 San Diego South Coast, city of Carlsbad, Carlsbad Sea Wall Walk, beach area vicinity of Carlsbad Blvd. and Hemlock Ave. 6 Comment
  UCR247511  Arctotheca prostrata R. E. Riefner Jr. 2013-4-11 13- 70 San Diego South Coast, city of San Diego, Mission Bay, Bonita Cove at Mission Bay Park, West Mission Bay Dr at Mariners Way 2 Comment
  UCR247512  Lycium californicum R. E. Riefner Jr. 2013-3-24 13- 45 San Diego South Coast, city of La Jolla, San Clemente Canyon, Marian Bear Park, S of SR-52 freeway and slope NE ca. 0.25 miles from intersection of Monongahela St. and Wyandotte Ave. 73 Comment
  UCR247514  Asparagus setaceus R. E. Riefner Jr. 2013-11-2 13- 231 San Diego South Coast, city of Encinitas, Cottonwood Creek Park, Cottonwood Creek, west of Hwy I-5, east of Ocean View Ave., north of Encinitas Blvd. 23 Comment
  UCR249904  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
  UCR249905  Ceanothus verrucosus R. E. Riefner Jr. 2013-11-2 13- 230 San Diego city of Encinitas, Cottonwood Creek Park, Cottonwood Creek, west of Hwy I-5, east of Ocean View Ave., north of Encinitas Blvd. 41 Comment
  UCR249906  Juglans hindsii R. E. Riefner Jr. 2012-11-11 12- 535 San Diego city of Vista, north side of Hacienda Drive near La Tortuga Drive, west of South Melrose Drive, Buena Vista Creek 84 Comment
  UCR250329  Lycium brevipes R. E. Riefner Jr. 2013-7-28 13- 154 San Diego city of Encinitas, Leucadia State Beach, west of Grandview St. and Neptune Ave., c. 240 ft south of Grandview State Beach staircase along bluff slope 3 Comment
  UCR250331  Lycium brevipes R. E. Riefner Jr. 2014-1-22 14- 26 San Diego city of Encinitas, Leucadia State Beach, west of Grandview St. and Neptune ave., c. 240 ft south of Grandview State Beach staircase along bluff slope 3 Comment
  UCR251745  Atriplex lindleyi R. E. Riefner Jr. 2014-4-13 14- 79 San Diego South Coast, Surf Beach, Dept. Parks & Rec., San Onofre State Beach, Beach Club Rd., NNW of San Onofre Nuclear Generating Station parking lot 28 Comment
  UCR252703  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
  UCR253003  Nymphaea mexicana R. E. Riefner Jr. 2009-5-20 09- 70 San Diego Fallbrook Naval Weapons Station, man-made lake in morthwest-central portion of the Base, northwest c. 1 mi of Ammunition Road, and c. 1.5 mi northeast of De Luz Road Comment
  UCR267281  Ficus microcarpa R. E. Riefner Jr. 2015-5-3 15- 144 San Diego City of Carlsbad, Adams St. near Larkspur Ln. 26 Comment
  UCR267283  Ficus microcarpa R. E. Riefner Jr. 2015-5-17 15- 157 San Diego City of Oceanside, east side of Carmelo Dr. near Harbor Dr., north of Goodland Dr. 23 Comment
  UCR267285  Ficus microcarpa R. E. Riefner Jr. 2014-10-12 14- 377 San Diego City of Encinitas, east side of 3rd St. between West G St. and West F St. 22 Comment
  UCR275753  Deinandra paniculata R. E. Riefner Jr. 2012-8-14 12- 334 San Diego Camp Pendleton Marine Corps Base, San Mateo Road c. 0.5 mi south of San Mateo Creek 131 Comment
  UCR277167  Brodiaea filifolia R. E. Riefner Jr. 2013-5-18 13- 115 San Diego epartment of Parks and Recreation, San Onofre State Beach, Parcel 1, c. 0.25 mile east from the end of Ave. La Pata, immdiately east of SCE power lines 102 Comment
  UCR281839  Atriplex lindleyi R. E. Riefner Jr. 2017-8-9 17- 362 San Diego South Coast, San Onofre State Beach, northof Nuclear Power Plant, west of Beach Club Road, Surf Beach Unit, northwest bluff area 7 Comment
  UCR281843  Paspalum vaginatum R. E. Riefner Jr. 2017-8-13 17- 394 San Diego South Coast, city of Carlsbad, La Costa, Batiquitos Lagoon, Cholla Point vicinity of Arenal Road and Columbine Drive 1 Comment
  UCR281886  Atriplex amnicola R. E. Riefner Jr. 2017-8-9 17- 465 San Diego South Coast, city of San Clemente, San Clement State Beach, northwest beach strip, northwest of Calafia Park, west of San Clemente Beach Trail, opposite en of Ave. La Costa 7 Comment
  UCR281938  Atriplex undulata R. E. Riefner Jr. 2016-12-14 16- 456 San Diego South Coast, Del Mar, San Dieguito Lagoon, San Dieguito Drive, c. 0.3 mi west of Racetrack View Drive and San Dieguito Drive -0.2 Comment
  UCR281939  Atriplex lindleyi R. E. Riefner Jr. 2017-6-13 17- 293 San Diego South Coast, San Onofre State Beach, south of San Clemente, north of Nuclear Power Plant, west of Beach Club Road, Surf Beach Unit, northwest bluff area along trail. 27 Comment
  UCR281941  Eryngium pendletonense R. E. Riefner Jr. 2017-6-9 17- 292 San Diego South Coast, San Onofre State Beach, Surf Beach Unit, immediately south of Old Pacific Hwy, between Old Pacific Hwy and Beach Club Road, east of the RR tracks, northeast of the Nuclear Power Station 24 Comment
  UCR282151  Eriogonum fasciculatum var. foliolosum R. E. Riefner Jr. 2017-5-21 17- 261 San Diego South Coast, city of Del Mar, Tprrey Pines Extension, west-central park area, east of Caminito Mar Villa Street 85 Comment
  UCR282156  Atriplex undulata R. E. Riefner Jr. 2006-11-11 06- 552 San Diego South Coast, city of Del Mar, San Dieguito Lagoon, southeast of main lagoon, west of Hwy I-5 , north side of Racetrack View Drive, north of Crest Canyon Park 17 Comment
  RSA0028744  Nasturtium officinale R. E. Riefner Jr. 2004-5-6 4 -177 San Diego Fallbrook, S of Pala Mesa, San Luis Rey River, Shearrer Crossing Rd. E of Hwy. 15. 98 Comment
  RSA0043199  Quercus wislizeni var. frutescens R. E. Riefner Jr. 1997-6-14 97 -190 San Diego Garnet Peak 1799 Comment
  RSA581365  Trifolium depauperatum var. amplectens R. E. Riefner 1995-6-5 95 -200 San Diego Surf Beach, San Onofre State Beach. 25 Comment
  RSA586739  Emex spinosa R. E. Riefner 1994-5-22 94 -372 San Diego Trestles Preserve. San Onofre State Beach. Comment
  RSA590821  Glinus lotoides R. E. Riefner Jr. 1996-6-6 96 -105 San Diego Trestles Unit, San Onofre State Beach Comment
  RSA593861  Phalaris minor R. E. Riefner 1995-5-1 95 -175 San Diego San Onofre State Beach, San Beach Comment
  RSA602772  Atriplex lindleyi R. E. Riefner 1994-6-18 94 -406 San Diego Surf Beach, San Onofre State Parks Comment
  RSA703126  Atriplex suberecta R. E. Riefner Jr. 2004-5-4 4 -165 San Diego Otay Mesa, Cactus Avenue, werst off Hwy. 905, and south of Spring Canyon. 135 Comment
  RSA703644  Phytolacca americana R. E. Riefner Jr. 2004-5-4 4 -161 San Diego Otay Mesa, Cactus Avenue, west off Hwy. 905, and south of Spring Canyon. 135 Comment
  RSA713569  Atriplex glauca R. E. Riefner Jr. 2003-12-6 3 -492 San Diego City of Carlsbad, Carlsbad Blvd. near Tierra del Oro St. 18 Comment
  RSA714348  Quercus agrifolia var. oxyadenia R. E. Riefner Jr. 2005-8-20 5 -624 San Diego Laguna Mountains, near Crouch valley, S1 (Sunrise Hwy.) ca. 2.8 mi N from intersection with old Hwy 80 at Laguna Junction. 1524 Comment
  RSA714349  Quercus agrifolia var. oxyadenia R. E. Riefner Jr. 2005-8-20 5 -623 San Diego Laguna Mountains, near Crouch valley, S1 (Sunrise Hwy.) ca. 2.8 mi N from intersection with old Hwy 80 at Laguna Junction. 1524 Comment
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Jul 7 2016
  RSA719473  Allophyllum divaricatum R. E. Riefner Jr. 2005-7-3 05 -542 San Diego Peninsular Ranges Province, Agua Tibia Mountains, W slope of Agua Tibia Mountains, headwaters of Pala Creek. 488 Comment
  RSA722935  Fraxinus uhdei R. E. Riefner Jr. 2007-6-3 07 -231 San Diego City of Oceanside, San Luis Rey River at I-5 freeway. 5 Comment
  RSA723484  Limonium duriusculum R. E. Riefner 2005-1-7 5 -3 San Diego City of Carlsbad: N side of San Marcos Creek at Carlsbad Blvd., 0.2 mi S of Avenida Encinas. 10 Comment
  RSA723488  Limonium duriusculum R. E. Riefner 2005-1-7 5 -3 San Diego City of Carlsbad: N side of San Marcos Creek at Carlsbad Blvd., 0.2 mi S of Avenida Encinas. 10 Comment
  RSA741693  Astragalus trichopodus var. lonchus R. E. Riefner Jr. 2008-11-7 08 -357 San Diego City of Imperial Beach, Tijuana Estuary, SW of 5th St. and Iris Ave, W of Ream Airfield. 13 Comment
  RSA741694  Astragalus trichopodus var. lonchus R. E. Riefner Jr. 2008-11-7 08 -352 San Diego City of Imperial Beach, Tijuana Estuary, SW of 5th St. and Iris Ave, W of Ream Airfield. 13 Comment
  RSA746518  Atriplex glauca R. E. Riefner Jr. 2003-12-6 3 -492 San Diego City of Carlsbad, Carlsbad Blvd. near Tierra del Oro St. 18 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
  RSA766063  Melaleuca nesophila R. E. Riefner Jr. 2010-5-7 21 -Oct San Diego San Onofre State Beach, E of the intersection of Ave. San Luis Rey & Ave. Santa Margarita along fire break access road. 52 Comment
  RSA766073  Lantana camara R. E. Riefner Jr. 2010-5-7 20 -Oct San Diego San Onofre State Beach, E of the intersection of Ave. San Luis Rey and Ave. Santa Margarita. Found on Pacific pocket mouse hill. 82 Comment
  RSA766074  Chorizanthe procumbens R. E. Riefner Jr. 2010-5-7 22 -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
  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
  SD253436  Atriplex lindleyi R. E. Riefner Jr. 2005-5-22 5 416 San Diego San Onofre State Beach, Surfers Beach. 29 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
  UC1922342  Melaleuca viminalis R. E. Riefner Jr. 2007-6-3 07 -229 San Diego City of Oceanside, San Luis Rey River at I-5 Fwy. Comment
  UC1929692  Atriplex amnicola R. E. Riefner Jr. 2006-11-19 06 -681 San Diego University City, Governor Dr. on-ramp at Hwy. 805. Comment
  UC1929697  Atriplex lindleyi R. E. Riefner Jr. 2008-11-7 08 -353 San Diego City of Imperial Beach, Tijuana Estuary, SW of 5th St. and Iris Ave., W of Brown's Airfield. Comment



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