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SDSU Santa Margarita Ecological Reserve Vascular Plant Checklist

Authors: Michael G. Simpson
Locality: Southwest of Temecula, California, intersected by the Santa Margarita River, in San Diego and Riverside Counties. (33.441922 -117.171023)
Abstract:

This is a checklist of the vascular plants of the San Diego State University Santa Margarita Ecological Reserve.

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Taxonomic Filter
Families: 85
Genera: 263
Species: 401
Total Taxa: 408
ADOXACEAE
AGAVACEAE
AMARANTHACEAE
Blitum californicum S. Wats. - California Goosefoot
Note: A relatively recent name change from Chenopodium californicum. Simpson, Michael G. 2068 [SDSU] , George R. Johnstone s.n. [RSA]
ANACARDIACEAE
Rhus aromatica Aiton - Skunkbrush
Note: Taxonomy of this species, which often includes infraspecies, is in need of study. Miller, W. 1972-00-00 [SDSU]
APIACEAE
APOCYNACEAE
ARACEAE
ASPARAGACEAE
Asparagus officinalis L. - Garden Asparagus
ASTERACEAE
Bidens pilosa L. - Common Beggar’s Tick, Spanish Needles
Solidago velutina DC. - Velvety Goldenrod
Sonchus asper (L.) Hill - Prickly Sow-Thistle
Stephanomeria exigua - Small Wreath-Plant
BETULACEAE
BORAGINACEAE
Cryptantha clevelandii Greene - Cleveland's Cryptantha
Cryptantha micromeres (A. Gray) Greene - Minute-Flower Cryptantha
Note: Most recent study (Simpson et al. 2017. Taxon 66: 1406–1420) indicates this species belongs in Cryptantha, not Johnstonella; needs confirmation. Simpson, Michael G. 2099 [SDSU] , Russell, Adrienne D. 120 [SDSU]
BRASSICACEAE
Lepidium virginicum L. - Virginia Peppercress
CACTACEAE
CAMPANULACEAE
CAPRIFOLIACEAE
CARYOPHYLLACEAE
Silene laciniata Cav. - Southern Pink
CERATOPHYLLACEAE
CHENOPODIACEAE
CISTACEAE
CONVOLVULACEAE
Calystegia macrostegia (Greene) Brummitt - California Morning-Glory
Note: The subspecies of Calystegia macrostegia are not recognized in a recent thesis, Namoff, S. M. 2017. Hybridization processes, biogeographic patterns and taxonomic rearrangements within Calystegia (Convolvulaceae). PhD. Claremont Graduate University, Claremont, California, USA, which we follow here. In addition, that work recommends transfer of all Calystegia taxa to the genus Convolvulus Austin, Jonathan S. 13 [SDSU] , Dice, James C. 740 [SDSU] , Steinberg, J. Jill 26 [SDSU] , Dice, James C. 740 [SDSU] , Estrella, Dinna 22 [SDSU] , Guilliams, C. Matt 2000-04-29 [SDSU] , Buschbom, Jutta 30 [SDSU] , Mass, Jeremy 10 [SDSU] , Dong, Dang 7 [SDSU] , James C. Dice 740 [RSA] , James C. Dice 740 [SD]
Cuscuta californica Hook. & Arn. - California/Chaparral Dodder
CRASSULACEAE
CUCURBITACEAE
CYPERACEAE
DATISCACEAE
DENNSTAEDTIACEAE
DRYOPTERIDACEAE
EQUISETACEAE
Equisetum hyemale L. - Western Scouringrush
ERICACEAE
Arctostaphylos glandulosa Eastw. - Eastwood's manzanita
EUPHORBIACEAE
FABACEAE
Acmispon americanus (Nutt.) Rydb. - American Lotus, Spanish-Clover
Pickeringia montana Nutt. - Montana chaparral pea
Vicia villosa Roth - Hairy Vetch, Winter Vetch
FAGACEAE
Quercus wislizeni A. DC. - interior live oak
GENTIANACEAE
GERANIACEAE
GROSSULARIACEAE
HELIOTROPIACEAE
HYDROPHYLLACEAE
IRIDACEAE
JUGLANDACEAE
JUNCACEAE
LAMIACEAE
LILIACEAE
Calochortus weedii Alph.Wood - Weed's Mariposa Lily
LOASACEAE
LYTHRACEAE
MALVACEAE
MELANTHIACEAE
MONTIACEAE
MYRTACEAE
NAMACEAE
NYCTAGINACEAE
Abronia villosa S. Watson - desert sand verbena
OLEACEAE
ONAGRACEAE
Epilobium canum (Greene) P.H. Raven - California Fuchsia, Hummingbird Trumpet
Oenothera californica (S. Watson) S. Watson - California eveningprimrose
Oenothera elata Kunth - Tall Evening-Primrose
OROBANCHACEAE
OXALIDACEAE
PAEONIACEAE
PAPAVERACEAE
PHRYMACEAE
PICRODENDRACEAE
PLANTAGINACEAE
PLATANACEAE
POACEAE
Aristida purpurea Nutt. - red threeawn
Hordeum murinum L. - Wall Barley
POLEMONIACEAE
Gilia ochroleuca M.E. Jones - volcanic gily-flower
POLYGALACEAE
Polygala cornuta Kellogg - Sierra milkwort
POLYGONACEAE
Chorizanthe fimbriata Nutt. - Fringed Spineflower
Eriogonum fasciculatum Benth. - California Buckwheat
Eriogonum gracile Benth. - Slender Buckwheat
POLYPODIACEAE
POTAMOGETONACEAE
PRIMULACEAE
PTERIDACEAE
RANUNCULACEAE
RHAMNACEAE
ROSACEAE
RUBIACEAE
Galium nuttallii A. Gray - San Diego Bedstraw
Galium porrigens Dempster - Climbing/Oval-Leaf Bedstraw
SALICACEAE
Populus fremontii S. Watson - Western Cottonwood
Salix lasiandra Benth. - Pacific willow
SALVINIACEAE
SAURURACEAE
SAXIFRAGACEAE
SCROPHULARIACEAE
SELAGINELLACEAE
SOLANACEAE
STYRACACEAE
TAMARICACEAE
THEMIDACEAE
TYPHACEAE
URTICACEAE
Urtica dioica L. - Tall Nettle
VERBENACEAE
VITACEAE