Liliaceae vs Zigadenus

Liliaceae and Zigadenus both are nouns.

Word	Noun	Adjective	Verb	Adverb
Liliaceae	Yes	No	No	No
Zigadenus	Yes	No	No	No

Liliaceae (noun)	Zigadenus (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	genus of mostly North American poisonous plants; sometimes placed in family Melanthiaceae