genus Zigadenus vs Liliaceae

genus Zigadenus and Liliaceae both are nouns.

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

genus Zigadenus (noun)	Liliaceae (noun)
genus of mostly North American poisonous plants; sometimes placed in family Melanthiaceae	includes species sometimes divided among the following families: Alliaceae, Aloeaceae, Alstroemeriaceae, Aphyllanthaceae, Asparagaceae, Asphodelaceae, Colchicaceae, Convallariaceae, Hemerocallidaceae, Hostaceae, Hyacinthaceae, Melanthiaceae, Ruscaceae, Smilacaceae, Tecophilaeacea, Xanthorrhoeaceae