Liliaceae vs Erythronium

Liliaceae and Erythronium both are nouns.

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

Liliaceae (noun)	Erythronium (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	perennial bulbous herbs most of northern United States: dogtooth violet; adder's tongue; trout lily; fawn lily