Taxa Count: 40

MELANTHIACEAE

Amianthium muscaetoxicum

Chamaelirium luteum

Melanthium hybridum

Melanthium virginicum

Paris quadrifolia

Stenanthium gramineum

Trillium catesbaei

Trillium cernuum

Trillium cuneatum

Trillium decipiens

Trillium decumbens

Trillium discolor

Trillium flexipes

Trillium foetidissimum

Trillium grandiflorum

Trillium lancifolium

Trillium ludovicianum

Trillium luteum

Trillium maculatum

Trillium nivale

Trillium ovatum subsp. ovatum

Trillium recurvatum

Trillium reliquum

Trillium rugelii

Trillium sessile

Trillium stamineum

Trillium sulcatum

Trillium underwoodii

Trillium vaseyi

Trillium viride

Veratrum californicum

Veratrum woodii

Zigadenus densus

Zigadenus elegans

Zigadenus glaberrimus

Zigadenus glaucus

Zigadenus micranthus var. fontanus

Zigadenus muscitoxicus

Zigadenus nuttallii

Zigadenus venenosus var. venenosus