Blue Grama

Bouteloua gracilis

Hairy Erioneuron

Erioneuron pilosum

Nevada Needle Grass

Stipa nevadensis

Six-weeks Grama

Bouteloua barbata

Sixweeks Grama

Bouteloua barbata var. barbata

Mormon Needle Grass

Stipa arida

Needlegrass

Stipa comata

Needle & Thread Grass

Stipa comata var. comata

Stipa comata var. intermedia

Giant Stipa

Stipa coronata

Small-flowered Rice Grass

Stipa divaricata

Indian Ricegrass

Stipa hymenoides

King's Rice Grass

Stipa kingii

Wide-glumed Needle Grass

Stipa latiglumis

Lemmon's Needlegrass

Stipa lemmonii

Foothill Needlegrass

Stipa lepida

Letterman's Needlegrass

Stipa lettermanii

Columbia Needlegrass

Stipa nelsonii

Dore's Needlegrass

Stipa nelsonii var. dorei

Western Needlegrass

Stipa occidentalis

California Needle Grass

Stipa occidentalis var. californica

Western Needlegrass

Stipa occidentalis var. occidentalis

Common Western Needle Grass

Stipa occidentalis var. pubescens

Stipa parishii

Parish Achnatherum

Stipa parishii var. parishii

Pinewoods Needle Grass

Stipa pinetorum

Purple Needlegrass

Stipa pulchra

Desert Stipa

Stipa speciosa

Thurber's Needlegrass

Stipa thurberiana

Webber's Needle Grass

Stipa webberi