Compositae vs Helipterum

Compositae and Helipterum both are nouns.

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

Compositae (noun)	Helipterum (noun)
plants with heads composed of many florets: aster, daisy, dandelion, goldenrod, marigold, lettuces, ragweed, sunflower, thistle, zinnia	genus of South African and Australian herbs or shrubs grown as everlastings; the various Helipterum species are currently in process of being assigned to other genera especially genera Pteropogon and Hyalosperma