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DFG Lands Program
1812 9th Street
Sacramento, CA 95811
Yolo Bypass Wildlife Area
Plants at the Yolo Bypass Wildlife Area
Plants
The Biological Resources Inventory is a work in progress. Quality control checks are ongoing. Future data will be entered as it becomes available. Species lists may have been generated from the California Wildlife Habitat Relationships System (CWHR) which is a predictive model based on habitat type. For more information or to submit any corrections/additions please contact Teresa Leblanc at tleblanc@dfg.ca.gov
| Scientific Name | Common Name |
| Abutilon theophrasti | velvetleaf |
| Acer negundo var. californicum (Torr. & Gray) Sarg. | California boxelder |
| Alisma L. | water plantain |
| Alisma plantago-aquatica L. | water plantain |
| Alnus P. Mill. | alder |
| Amaranthus albus L. | prostrate pigweed |
| Amaranthus retroflexus L. | redroot amaranth |
| Ambrosia L. | ragweed |
| Ambrosia psilostachya DC. | Cuman ragweed |
| Ammannia robusta Heer & Regel | grand redstem |
| Anthemis cotula L. | stinking chamomile |
| Apocynum cannabinum L. | Indianhemp |
| Asclepias fascicularis Dcne. | Mexican whorled milkweed |
| Asparagus officinalis L. ssp.officinalis | garden asparagus |
| Aster chilensis Nees | creeping aster |
| Aster subulatus var. ligulatus Shinners | annual saltmarsh aster |
| Atriplex triangularis Willd. | spearscale |
| Avena barbata Pott ex Link | slender oat |
| Avena fatua L. | wild oat |
| Avena L. | oat |
| Baccharis pilularis DC. | coyotebrush |
| Baccharis salicifolia (Ruiz & Pavon) Pers. | mule's fat |
| Bacopa rotundifolia (Michx.) Wettst. | disk waterhyssop |
| Bidens frondosa L. | devil's beggartick |
| Brassica nigra (L.) W.D.J. Koch | black mustard |
| Bromus carinatus Hook. & Arn. | California brome |
| Bromus diandrus Roth | ripgut brome |
| Bromus L. | brome |
| Capsella bursa-pastoris (L.) Medik. | shepherd's purse |
| Carex L. | sedge |
| Centaurea solstitialis L. | yellow star thistle |
| Cephalanthus occidentalis L. | common buttonbush |
| Chamaesyce ocellata ssp. ocellata (Dur. & Hilg.) Millsp. | Contura Creek sandmat |
| Chenopodium album L. | lambsquarters |
| Cichorium intybus L. | chicory |
| Convolvulus arvensis L. | field bindweed |
| Conyza canadensis (L.) Cronq. | Canadian horseweed |
| Coronopus squamatus (Forsk.) Aschers. | greater swinecress |
| Cressa truxillensis Kunth | spreading alkaliweed |
| Crypsis schoenoides (L.) Lam. | swamp pricklegrass |
| Cuscuta indecora var. indecora Choisy | bigseed alfalfa dodder |
| Cuscuta pentagona Engelm. | fiveangled dodder |
| Cynodon dactylon (L.) Pers. | bermudagrass |
| Cyperus difformis L. | variable flatsedge |
| Cyperus eragrostis Lam. | tall flatsedge |
| Cyperus erythrorhizos Muhl. | redroot flatsedge |
| Cyperus strigosus L. | strawcolored flatsedge |
| Daucus carota L. | Queen Anne's lace |
| Distichlis spicata (L.) Greene | inland saltgrass |
| Downingia pulchella (Lindl.) Torr. | flatface calicoflower |
| Echinochloa crus-galli (L.) Beauv. | barnyardgrass |
| Echinodorus berteroi (Spreng.) Fassett | upright burrhead |
| Eclipta prostrata (L.) L. | false daisy |
| Elatine L. | waterwort |
| Eleocharis acicularis (L.) Roemer & J.A. Schultes | needle spikerush |
| Eleocharis macrostachya Britt. | spikerush |
| Elodea Michx. | waterweed |
| Elymus glaucus Buckl. | blue wildrye |
| Elytrigia pontica (Podp.) Holub | rush wheatgrass |
| Epilobium pygmaeum (Speg.) Hoch & Raven | willow herb |
| Eremocarpus setigerus (Hook.) Benth. | turkey mullein |
| Erodium L'Her. ex Ait. | stork's bill |
| Eryngium vaseyi Coult. & Rose | coyotethistle |
| Eucalyptus camaldulensis Dehnhardt | river redgum |
| Euthamia occidentalis Nutt. | western goldentop |
| Festuca rubra L. | red fescue |
| Foeniculum vulgare P. Mill. | sweet fennel |
| Fraxinus latifolia Benth. | Oregon ash |
| Glycyrrhiza lepidota Pursh | American licorice |
| Gnaphalium palustre Nutt. | western marsh cudweed |
| Grindelia camporum var. camporum Greene | Great Valley gumweed |
| Helianthus annuus L. | common sunflower |
| Hemizonia parryi ssp. rudis (Greene) Keck | pappose tarweed |
| Hirschfeldia incana (L.) Lagreze-Fossat | shortpod mustard |
| Hordeum brachyantherum Nevski | meadow barley |
| Hordeum L. | barley |
| Hordeum marinum ssp. gussonianum (Parl.) Thellung | Mediterranean barley |
| Juglans californica S. Wats. | California walnut |
| Juncus balticus Willd. | Baltic rush |
| Juncus mexicanus Willd. ex J.A. & J.H. Schultes | Mexican rush |
| Juncus xiphioides E. Mey. | irisleaf rush |
| Lactuca saligna L. | willowleaf lettuce |
| Lactuca serriola L. | prickly lettuce |
| Leersia oryzoides (L.) Sw. | rice cutgrass |
| Lemna L. | duckweed |
| Lepidium latifolium L. | broadleaved pepperweed |
| Leptochloa fascicularis (Lam.) Gray | bearded sprangletop |
| Leymus triticoides (Buckl.) Pilger | beardless wildrye |
| Lolium L. | ryegrass |
| Lolium multiflorum Lam. | wild rye |
| Lolium perenne L. | perennial ryegrass |
| Lotus corniculatus L. | birdfoot deervetch |
| Ludwigia peploides ssp. montevidensis (Spreng.) Raven | floating primrosewillow |
| Ludwigia peploides ssp. peploides (Kunth) Raven | floating primrosewillow |
| Lythrum hyssopifolia L. | hyssop loosestrife |
| Lythrum tribracteatum Salzm. ex Spreng. | threebract loosestrife |
| Malvella leprosa (Ortega) Krapov. | alkali mallow |
| Marsilea vestita ssp. vestita Hook. & Grev. | hairy pepperwort |
| Medicago polymorpha L. | burclover |
| Melilotus alba Medikus | white sweetclover |
| Melilotus indica (L.) All. | annual yellow sweetclover |
| Myriophyllum L. | watermilfoil |
| Nassella pulchra (A.S. Hitchc.) Barkworth | tussockgrass |
| Navarretia leucocephala ssp. leucocephala Benth. | whitehead navarretia |
| Paspalum dilatatum Poir. | Dallisgrass |
| Paspalum distichum L. | knotgrass |
| Phalaris minor Retz. | littleseed canarygrass |
| Phalaris paradoxa L. | hood canarygrass |
| Phyla nodiflora var. nodiflora (L.) E.Greene | fogfruit |
| Plagiobothrys stipitatus var. micranthus (Piper) I.M. Johnston | stalked popcornflower |
| Plagiobothrys stipitatus var. stipitatus (Greene) I.M. Johnston | slender popcornflower |
| Plantago L. | plantain |
| Platanus L. | sycamore |
| Platanus racemosa Nutt. | California sycamore |
| Polygonum amphibium var. emersum Michx. | longroot smartweed |
| Polygonum arenastrum Jord. ex Boreau | ovalleaf knotweed |
| Polygonum L. | knotweed |
| Polygonum lapathifolium L. | curlytop knotweed |
| Polygonum persicaria L. | spotted ladysthumb |
| Polypogon monspeliensis (L.) Desf. | annual rabbitsfoot grass |
| Populus fremontii S. Wats. | Fremont's cottonwood |
| Populus fremontii ssp. fremontii S. Wats. | Fremont's cottonwood |
| Potamogeton L. | pondweed |
| Quercus L. | oak |
| Quercus lobata Nee | California white oak |
| Raphanus sativus L. | wild radish |
| Rorippa curvisiliqua (Hook.) Bess. ex Britt. | curvepod yellowcress |
| Rosa L. | rose |
| Rotala ramosior (L.) Koehne | lowland rotala |
| Rubus L. | blackberry |
| Rumex crispus L. | curly dock |
| Rumex dentatus L. | toothed dock |
| Rumex L. | dock |
| Rumex stenophyllus Ledeb. | narrowleaf dock |
| Sagittaria longiloba Engelm. | longbarb arrowhead |
| Sagittaria montevidensis var. calycina (Engelm.) Bogin | arrowhead |
| Salix exigua Nutt. | sandbar willow |
| Salix gooddingii Ball | Goodding's willow |
| Salix L. | willow |
| Salix lasiolepis Benth. | arroyo willow |
| Salix lucida ssp. lasiandra (Benth.) E. Murr. | Pacific willow |
| Sambucus mexicana K. Presl ex DC. | blue elderberry |
| Scirpus acutus var. occidentalis (S. Wats) Beetle | tule |
| Scirpus fluviatilis (Torr.) Gray | river bulrush |
| Scirpus L. | bulrush |
| Scirpus tuberosus Desf. | tuberous bulrush |
| Silybum marianum (L.) Gaertn. | blessed milkthistle |
| Solanum nigrum L. | black nightshade |
| Sonchus oleraceus L. | common sowthistle |
| Sorghum halepense (L.) Pers. | Johnsongrass |
| Toxicodendron diversilobum (Torr. & Gray) Greene | Pacific poison oak |
| Trifolium L. | clover |
| Typha domingensis Pers. | southern cattail |
| Typha L. | cattail |
| Typha latifolia L. | broadleaf cattail |
| Utricularia L. | bladderwort |
| Verbascum blattaria L. | moth mullein |
| Verbena L. | verbena |
| Veronica peregrina ssp. xalapensis (Kunth) Pennell | hairy purslane speedwell |
| Vicia L. | vetch |
| Xanthium strumarium L. | rough cockleburr |
| Zannichellia palustris L. | horned pondweed |
| Zea mays L. | corn |
