Search Results — 95 specimen records retrieved (71 records with coordinates)
Results for search: Collector=Leeuwen;   

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

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? Specimen ID Determination * Collector Collection Date Collection Number County Locality Elevation in meters Feedback
  UCSB484  Achnatherum speciosum Henry Van Leeuwen 1957-4-13 158 Riverside collected 5.0 mi N along Devil's Garden in road to the Morongo Valley U. S. Highway 60 - Devil's Garden, Morongo Valley, and U. S. Highway 60 Comment
  UCSB3229  Acmispon glaber Leeuwen, Henry 1957-4-13 San Bernardino Next to Hwy. from U.S. 60 to Twentynine Palms near Yucca Valley Comment
  UCSB1009  Alnus rhombifolia Leeuwen, Henry 1957-2-24 Santa Barbara Rattlesnake Canyon, north of highway 150 north of Santa Barbara Comment
  UCSB6547  Ambrosia dumosa Leeuwen, Henry 1957-4-12 Riverside In Whitewater Canyon, 1 mile from U.S. 60-70-99 Comment
  UCSB9695  Ambrosia salsola var. salsola Leeuwen, Henry 1957-4-13 Riverside In Whitewater Canyon, 2 miles from U.S. 60 Comment
  UCSB4724  Arctostaphylos glandulosa subsp. glandulosa Leeuwen, Henry 1957-3-4 Santa Barbara In canyon off San Marcos Pass 609 Comment
  UCSB1629  Atriplex californica Leeuwen, Henry 1957-3-11 Santa Barbara Near beach opposite juncture of Lambert Road and U.S. 101 south of Summerland Comment
  UCSB9689  Baccharis salicifolia Leeuwen, Henry 1957-4-13 Riverside Whitewater Canyon 3 miles from U.S. 60 Comment
  UCSB9702  Bebbia juncea Leeuwen, Henry 1957-4-13 Riverside next to U.S. 60 near juncture with Cal. 195 Comment
  UCSB772  Bloomeria crocea var. crocea Van Leeuwen, Henry 1957-4-26 Ventura Southwest slope of barranca in Ventura Comment
  UCSB350  Bromus diandrus Van Leeuwen, Henry 1957-3-28 Ventura Skyline Dr, 2 mi N of Oak View Comment
  UCSB501  Bromus diandrus Van Leeuwen, Henry 1957-4-13 Riverside Whitewater Canyon, 3 mi from US 60 Comment
  UCSB9707  Bromus diandrus Van Leeuwen, Henry 1957-4-26 Ventura Barranca, Ventura Comment
  UCSB333  Bromus hordeaceus Van Leeuwen, Henry 1957-3-28 Ventura Skyline Dr, 2 mi N of Oak View Comment
  UCSB9690  Bromus madritensis subsp. rubens Van Leeuwen, Henry 1957-4-13 Riverside Whitewater Canyon, 3 mi from US 60 Comment
  UCSB9692  Bromus madritensis subsp. rubens Van Leeuwen, Henry 1957-4-13 Riverside Whitewater Canyon, 3 mi from US 60 Comment
  UCSB9708  Bromus madritensis subsp. rubens Van Leeuwen, Henry 1957-4-26 Ventura Barranca, Ventura Comment
  UCSB368  Bromus sterilis Van Leeuwen, Henry 1957-3-11 Santa Barbara Junction of Lambert Rd and US 101 W of Summerland Comment
  UCSB4500  Camissoniopsis cheiranthifolia subsp. suffruticosa Van Leeuwen, Henry 1957-3-7 Ventura Ventura Comment
  UCSB2301  Cardamine californica Leeuwen, Henry 1957-3-4 Santa Barbara San Marcos Pass near San Jose Ranch Comment
  UCSB8712  Castilleja affinis subsp. affinis Van Leeuwen, Henry 1957-4-26 Ventura End of Terrance Drive Comment
  UCSB3863  Ceanothus crassifolius Van Leeuwen, Henry 1957-4-8 Santa Barbara About half way up north slope of Santa Ynez Mts on Juncal road north of Santa Barbara. Comment
  UCSB3889  Ceanothus cuneatus var. ramulosus Van Leeuwen, Henry 1957-4-8 Santa Barbara Santa Ynez Valley between Gibralter and Juncal Dams Comment
  UCSB3934  Ceanothus oliganthus Van Leeuwen, Henry 1957-4-8 Santa Barbara Juncal Road half way up north slope of Santa Ynez Mts. Comment
  UCSB1686  Chenopodium murale Leeuwen, Henry 1957-2-24 Santa Barbara 1 mile north of U.S. 101 on Patterson Avenue north of Goleta Comment
  UCSB8347  Chilopsis linearis Leeuwen, Henry 1957-4-13 Riverside Next to Cal. Hwy. 195 about 6 miles east of Mecca Comment
  UCSB9527  Corethrogyne filaginifolia Leeuwen, Henry 1957-3-7 Ventura Ventura Comment
  UCSB6475  Cotula australis Leeuwen, Henry 1957-3-11 Santa Barbara Opposite juncture of Lambert road and U.S. 101 south of Summerland Comment
  UCSB9532  Cotula australis Leeuwen, Henry 1957-2-24 Santa Barbara On Patterson Road, 1 mile north of U.S. 101 north of Goleta Comment
  UCSB8593  Datura wrightii Van Leeuwen, Henry 1957-4-13 Riverside Under bridge stream bed near US 60 near with Cal 195 Comment
  UCSB1980  Delphinium parishii subsp. parishii Van Leeuwen, Henry 1957-4-13 Riverside Whitewater Canyon; 2 miles from US 60 Comment
  UCSB2140  Dendromecon rigida Van Leeuwen, Henry 1957-4-8 Santa Barbara Juncal Road half way up north slope of Santa Ynez Mts. north of Santa Barbara Comment
  UCSB853  Dichelostemma capitatum Van Leeuwen, Henry 1957-3-25 Santa Barbara Burnt off southern slope of Refugio Canyon 5 miles from US 101 Comment
  UCSB787  Dichelostemma capitatum subsp. capitatum Van Leeuwen, Henry 1957-3-28 Ventura Skyline Drive about 2 miles north Oak view Comment
  SEINET10832095  Elymus sitanion Leeuwen 1875-1 LEEUWEN s.n. Unknown Comment
  UCSB9699  Emmenanthe penduliflora Leeuwen, Henry 1957-4-13 Riverside On West slope of Whitewater Canyon 2 miles from U.S. 60 Comment
  UCSB6481  Encelia farinosa Leeuwen, Henry 1957-4-12 Riverside In Whitewater Canyon; 1 mile from US 60-70-99 Comment
  UCSB9703  Eremalche rotundifolia Leeuwen, Henry 1957-4-13 Riverside Next to US 60, near juncture with Cal 195 Comment
  UCSB9489  Ericameria laricifolia Van Leeuwen, Henry 1957-4-13 Riverside Whitewater Canyon about 2 miles from US 60 Comment
  UCSB9700  Eriodictyon trichocalyx var. trichocalyx Leeuwen, Henry 1957-4-13 Riverside Whitewater Canyon Comment
  UCSB1447  Eriogonum inflatum Van Leeuwen, Henry 1957-4-12 Riverside Whitewater Canyon; 1 mile from US 60 Comment
  UCSB9873  Erodium moschatum Van Leeuwen, Henry 1957-3-7 Ventura growing on south slope of foothills in Ventura Comment
  UCSB2175  Eschscholzia californica Van Leeuwen, Henry 1957-3-11 Santa Barbara Near juncture of US 101 and Lambert road west of Summerland Comment
  UCSB3645  Eschscholzia minutiflora Van Leeuwen, Henry 1957-4-13 Riverside shoulder of Cal Hwy; about 10 miles west of US 60 Comment
  UCSB284  Festuca perennis Van Leeuwen, Henry 1957-3-4 Santa Barbara slope of San Marcos Pass; near San Jose Ranch Comment
  UCSB7366  Fouquieria splendens Leeuwen, Henry 1957-4-13 Riverside Near juncture of Cal Hwy. 195 and U.S. 60 Comment
  UCSB1695  Grayia spinosa Leeuwen, Henry 1957-4-13 Riverside White Water Canyon about 2 miles from U.S. 60 Comment
  UCSB4156  Helianthemum scoparium Van Leeuwen, Henry 1957-1 Santa Barbara San Marcos Pass; near San Jose Rancho Comment
  UCSB6891  Hordeum murinum subsp. leporinum Van Leeuwen, Henry 1957-2-24 Santa Barbara Patterson road 1 mile north of US 101 north of Goleta Comment
  UCSB5692  Hyptis emoryi Leeuwen, Henry 1957-4-13 Riverside Next to Cal Hwy 195 about 4 miles west of US 60 Comment
  UCSB406  Lamarckia aurea Van Leeuwen, Henry 1957-3-28 Ventura Skyline Drive about 2 miles north of Oak View Comment
  UCSB9623  Larrea tridentata Van Leeuwen, Henry 1957-4-12 Riverside Whitewater Canyon, 1 mi from US 101 Comment
  UCSB5146  Linanthus californicus Van Leeuwen, Henry 1957-3-4 Santa Barbara On rocky south slope of San Marcos Pass near San Jose Ranch Comment
  UCSB9709  Lomatium dasycarpum Van Leeuwen, Henry 1957-5-13 Santa Barbara 1 mile from San Marcos Pass Road on Camino Cielo Comment
  UCSB10046  Luzula subsessilis Van Leeuwen, Henry 1957-5-13 Santa Barbara 1 mile west of San Marcos Pass Road; on Camino Cielo Comment
  UCSB9482  Malacothrix saxatilis var. tenuifolia Leeuwen, Henry 1957-3-4 Santa Barbara San Marcos Pass near San Jose Ranch Comment
  UCSB3424  Medicago polymorpha Leeuwen, Henry 1957-2-24 Santa Barbara Patterson Road, 1 mile north of U.S. 101 north of Goleta Comment
  UCSB3714  Melica imperfecta Henry Van Leeuwen 1957-4-26 221 Ventura collected in Ventura Ventura Comment
  UCSB9714  Melica imperfecta Van Leeuwen, Henry 1957-4-26 Ventura Ventura Comment
  UCSB3440  Melilotus albus Leeuwen, Henry 1957-3-7 Ventura In the foothills in Ventura Comment
  UCSB5304  Nama depressa Van Leeuwen, Henry 1957-4-13 Riverside US. 60 near juncture with Cal. 195 Comment
  UCSB9818  Oxalis pilosa Van Leeuwen, Henry 1957-3-11 Santa Barbara Near beach south of juncture of Lambert road and US 101 west of Summerland Comment
  UCSB2098  Paeonia californica Van Leeuwen, Henry 1957-3-25 Santa Barbara Refugio Canyon 5 miles from US 101 Comment
  UCSB9697  Palafoxia arida var. arida Leeuwen, Henry 1957-4-13 Riverside On shoulder of Cal. Hwy. 195 about 10 miles west of U.S. 60 Comment
  UCSB2978  Parkinsonia microphylla Leeuwen, Henry 1957-4-13 Riverside next to U.S. 60 near juncture with Cal. 195 Comment
  UCSB7291  Pennisetum setaceum Van Leeuwen, Henry 1957-3-7 Ventura Uncultivated foothill in Ventura Comment
  UCSB3819  Peritoma arborea Leeuwen, Henry 1957-3-24 Ventura Next to U.S. 101 near Bass Rock on coast Comment
  UCSB9694  Phacelia minor Leeuwen, Henry 1957-4-13 Riverside Whitewater Canyon 2 miles from U.S. 60 Comment
  UCSB9725  Pholistoma auritum Leeuwen, Henry 1957-3-28 Ventura Skyline Drive about 2 miles north of Oak View Comment
  UCSB444  Poa annua Van Leeuwen, Henry 1957-2-24 Santa Barbara 1 mile north of US 101 on Patterson Road north of Goleta Comment
  UCSB445  Poa annua Van Leeuwen, Henry 1957-3-11 Santa Barbara Beach opposite junction of Lambert road and US 101, south of Summerland Comment
  UCSB9698  Poa secunda subsp. secunda Van Leeuwen, Henry 1957-4-14 San Bernardino 3 miles from Joshua Tree Comment
  UCSB3062  Psorothamnus schottii Leeuwen, Henry 1957-4-13 Riverside Next to Cal. Hwy. 195 about 3 miles west of U.S. 60 Comment
  UCSB1284  Quercus wislizeni var. wislizeni Leeuwen, Henry 1957-5-13 Santa Barbara San Marcos Pass on Camino Cielo Comment
  UCSB3634  Rhus integrifolia Van Leeuwen, Henry 1957-3-11 Santa Barbara Opposite juncture of Lambert road and US 101 south of Summerland Comment
  UCSB3774  Rhus integrifolia Van Leeuwen, Henry 1957-3-24 Ventura Next to U.S. 101 (coast) near Bass Rock Comment
  UCSB2605  Ribes amarum Van Leeuwen, Henry 1957-1 Santa Barbara off San Marcos pass 609 Comment
  UCSB2679  Ribes speciosum Van Leeuwen, Henry 1957-3-25 Santa Barbara Refugio Canyon; about 3 miles from US 101 Comment
  UCSB7418  Ricinus communis Leeuwen, Henry 1957-4-26 Ventura Between U.S. 101 and RR 3 miles west of Ventura Comment
  UCSB1602  Rumex crispus Van Leeuwen, Henry 1957-3-11 Santa Barbara near juncture of Lambert road and US 101 west of Summerland Comment
  UCSB5781  Salvia columbariae Van Leeuwen, Henry 1957-4-13 Riverside about 2 miles south of junction of US 60 and California Hwy 195 Comment
  UCSB9701  Salvia dorrii var. dorrii Van Leeuwen, Henry 1957-4-14 Los Angeles 3 miles south of Palmdale Comment
  UCSB5813  Salvia mellifera Van Leeuwen, Henry 1957-3-4 Santa Barbara slope of San Marcos Pass road; near San Jose Ranch Comment
  UCSB4632  Sanicula arguta Van Leeuwen, Henry 1957-3-28 Ventura Skyline Drive about 2 miles north of Oak View Comment
  UCSB9691  Schismus barbatus Van Leeuwen, Henry 1957-4-13 Riverside Whitewater Canyon, 3 miles from U.S. 60 Comment
  UCSB9696  Schismus barbatus Van Leeuwen, Henry 1957-4-13 Riverside US 60 near junction with Cal. 195 Comment
  UCSB6856  Sidalcea malviflora Leeuwen, Henry 1957-3-28 Ventura Skyline Drive, about 2 miles north of Oak View Comment
  UCSB8650  Simmondsia chinensis Van Leeuwen, Henry 1957-4-14 San Bernardino 3 miles from Joshua Tree Comment
  UCSB6872  Solanum douglasii Van Leeuwen, Henry 1957-3-11 Santa Barbara near juncture of US 101 and Lambert Road w of Summerland Comment
  UCSB5947  Solanum xanti Van Leeuwen, Henry 1957-3-25 Santa Barbara South slope of Refugio Canyon 5 miles from US 101 Comment
  UCSB8606  Solanum xanti Van Leeuwen, Henry 1957-5-6 Santa Barbara side of Gibralter road, 4 miles north of Cal Hwy 150 Comment
  UCSB6278  Symphoricarpos mollis Leeuwen, Henry 1957-5-13 Santa Barbara 2 miles W of San Marcos Pass Road on Camino Cielo Comment
  UCSB2108  Umbellularia californica Van Leeuwen, Henry 1957-2-24 Santa Barbara Rattlesnake canyon north of hiway 150 north of Santa Barbara Comment
  UCSB7378  Venegasia carpesioides Leeuwen, Henry 1957-3-4 Santa Barbara San Marcos Pass near San Jose Ranch Comment
  UCSB4173  Viola pedunculata Van Leeuwen, Henry 1957-3-28 Ventura Skyline Drive 2 miles north of Oak View Comment



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