The Grass Family in El Dorado County
Red names are invasive weeds.
- Achnatherum lemmonii: Lemmon's needlegrass
- Achnatherum occidentale ssp californicum: California needlegrass
- Aegilops truncialis: goat grass
- Aira caryophyllea: n/a
- Avena barbata: n/a
- Avena fatua: n/a
- Briza minor: n/a
- Bromus carinatus: California brome
- Bromus diandrus: n/a
- Bromus hordeaceus: soft chess
- Bromus japonicus: soft chess
- Bromus laevipes: Chinook brome
- Bromus madritensis: compact brome
- Bromus rigidus: n/a
- Bromus rubens: n/a
- Bromus sterilis: n/a
- Bromus tectorum: cheatgrass
- Calamagrostis canadensis: bluejoint
- Cynosaurus echinatus: n/a
- Danthonia californica: California oatgrass
- Danthonia unispicata: one-spike danthonia
- Deschampsia cespitosa: tufted hairgrass
- Deschampsia danthonioides: annual hairgrass
- Deschampsia elongata: slender hairgrass
- Elymus elymoides: squirreltail
- Elymus elymoides XE glacous: squirreltail
- Elymus glaucus: blue wildrye
- Elymus multisetus: big squirreltail
- Festuca arundinaceae: n/a
- Festuca californica: n/a
- Festuca occidentalis: n/a
- Gastridium ventricosum: nit grass
- Glyceria elata: tall mannagrass
- Glyceria striata: fowl mannagrass
- Hordeum brachyantherum: meadow barley
- Hordeum depressum: meadow barley
- Hordeum leporinum: n/a
- Koeleria micrantha: n/a
- Leymus triticoides (was Elymus): beardless wildrye
- Lolium multiflorum: n/a
- Melica aristata: n/a
- Melica californica: California melic
- Melica stricta: n/a
- Melica torreyana: Torrey's melicgrass
- Muhlenbergia filiformis: pullup muhly
- Muhlenbergia richardsonis: mat muhly
- Muhlenbergia rigens: deergrass
- Nassella lepida: n/a
- Nassella pulchra: purple needlegrass
- Phalaris aquatica: n/a
- Phleum alpinum: mountain timothy
- Pipantherum miliaceum: n/a
- Poa annua: n/a
- Poa bolanderi: Bolander's bluegrass
- Poa bulbosa: bulbous bluegrass
- Poa secunda ssp secunda: one-sided bluegrass
- Polypogon monspeliensis: n/a
- Sorghum halepense: johnsongrass
- Torreyochloa erecta: upright mannagrass
- Torreyochloa pallida var pauciflora: Sierra Nevada alkali grass, weak mannagrass
- Trisetum canescens: nodding oatgrass
- Trisetum cernuum: nodding oatgrass
- Trisetum spicatum: spike trisetum
- Trisetum wolfii: Wolf's trisetum
- Vulpia microstachys: small fescue
- Vulpia microstachys var ciliata: Eastwood fescue
- Vulpia microstachys var confusa: confusing fescue
- Vulpia microstachys var pauciflora: pacific fescue
- Vulpia myuros: rattail fescue
- Vulpia myuros var hirsuta: rattail fescue
- Vulpia octoflora: six-weeks fescue
- Vulpia octoflora var hirtella: six-weeks fescue