Compositae vs family Compositae

Compositae and family Compositae both are nouns.

Word	Noun	Adjective	Verb	Adverb
Compositae	Yes	No	No	No
family Compositae	Yes	No	No	No

As nouns, Compositae and family Compositae are synonyms defined as:

Compositae and family Compositae: plants with heads composed of many florets: aster, daisy, dandelion, goldenrod, marigold, lettuces, ragweed, sunflower, thistle, zinnia

Other synonyms of Compositae include aster family, Asteraceae, family Asteraceae.

Compositae (noun)	family Compositae (noun)
plants with heads composed of many florets: aster, daisy, dandelion, goldenrod, marigold, lettuces, ragweed, sunflower, thistle, zinnia	plants with heads composed of many florets: aster, daisy, dandelion, goldenrod, marigold, lettuces, ragweed, sunflower, thistle, zinnia