Liliaceae vs genus Veratrum

Liliaceae and genus Veratrum both are nouns.

Word	Noun	Adjective	Verb	Adverb
Liliaceae	Yes	No	No	No
genus Veratrum	Yes	No	No	No

Liliaceae (noun)	genus Veratrum (noun)
includes species sometimes divided among the following families: Alliaceae, Aloeaceae, Alstroemeriaceae, Aphyllanthaceae, Asparagaceae, Asphodelaceae, Colchicaceae, Convallariaceae, Hemerocallidaceae, Hostaceae, Hyacinthaceae, Melanthiaceae, Ruscaceae, Smilacaceae, Tecophilaeacea, Xanthorrhoeaceae	a genus of coarse poisonous perennial herbs; sometimes placed in subfamily Melanthiaceae