Liliaceae vs order Liliales

Liliaceae and order Liliales both are nouns.

Word	Noun	Adjective	Verb	Adverb
Liliaceae	Yes	No	No	No
order Liliales	Yes	No	No	No

Liliaceae (noun)	order Liliales (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	an order of monocotyledonous plants including Amaryllidaceae and Liliaceae and Iridaceae