Taxa Count: 44

MELANTHIACEAE

Chamaelirium luteum

Helonias bullata

Melanthium parviflorum

Melanthium virginicum

Paris quadrifolia

Schoenocaulon drummondii

Schoenocaulon dubium

Schoenocaulon intermedium

Schoenocaulon pringlei

Schoenocaulon tenue

Schoenocaulon tenuifolium

Stenanthium angustifolium

Stenanthium frigidum

Stenanthium occidentale

Trillium catesbaei

Trillium cernuum

Trillium discolor

Trillium erectum

Trillium erythrocarpum

Trillium grandiflorum

Trillium nivale

Trillium ovatum

Trillium pendulum

Trillium petiolatum

Trillium recurvatum

Trillium sessile

Trillium undulatum

Veratrum californicum

Veratrum nigrum

Veratrum viride

Xerophyllum asphodeloides

Xerophyllum setifolium

Xerophyllum tenax

Zigadenus densus

Zigadenus elegans

Zigadenus fremontii

Zigadenus glaberrimus

Zigadenus paniculatus

Zigadenus venenosus

Zigadenus virescens