Baccharis vs cotton-seed tree

Baccharis and cotton-seed tree both are nouns.

Word	Noun	Adjective	Verb	Adverb
Baccharis	Yes	No	No	No
cotton-seed tree	Yes	No	No	No

Baccharis (noun)	cotton-seed tree (noun)
shrubs of western hemisphere often having honey-scented flowers followed by silky thistlelike heads of tiny fruits; often used for erosion control	a shrub of salt marshes of eastern and south central North America and West Indies; fruit is surrounded with white plumelike hairy tufts