Taxa Count: 46

MELANTHIACEAE

Amianthium muscaetoxicum

Amianthium muscitoxicum

Chamaelirium luteum

Melanthium parviflorum

Stenanthium diffusum

Stenanthium gramineum

Stenanthium occidentale

Trillium catesbaei

Trillium cuneatum

Trillium cuneatum var. cuneatum

Trillium cuneatum var. luteum

Trillium decipiens

Trillium decumbens

Trillium discolor

Trillium erectum

Trillium erectum var. album

Trillium flexipes

Trillium grandiflorum

Trillium lancifolium

Trillium luteum

Trillium maculatum

Trillium nivale

Trillium ovatum

Trillium persistens

Trillium petiolatum

Trillium pusillum

Trillium recurvatum

Trillium rugelii

Trillium sessile

Trillium simile

Trillium stamineum

Trillium sulcatum

Trillium tennesseense

Trillium underwoodii

Trillium undulatum

Trillium vaseyi

Trillium viridescens

Veratrum californicum

Veratrum latifolium

Veratrum parviflorum

Veratrum viride

Xerophyllum tenax

Zigadenus elegans

Zygadenus fremontii

Zygadenus venenosus