Compositae vs genus Hyalosperma

Compositae and genus Hyalosperma both are nouns.

Word	Noun	Adjective	Verb	Adverb
Compositae	Yes	No	No	No
genus Hyalosperma	Yes	No	No	No

Compositae (noun)	genus Hyalosperma (noun)
plants with heads composed of many florets: aster, daisy, dandelion, goldenrod, marigold, lettuces, ragweed, sunflower, thistle, zinnia	genus of herbs of temperate Australia including some from genus Helipterum