Baccharis halimifolia vs groundsel bush

Baccharis halimifolia and groundsel bush both are nouns.

Word	Noun	Adjective	Verb	Adverb
Baccharis halimifolia	Yes	No	No	No
groundsel bush	Yes	No	No	No

As nouns, Baccharis halimifolia and groundsel bush are synonyms defined as:

Baccharis halimifolia and groundsel bush: a shrub of salt marshes of eastern and south central North America and West Indies; fruit is surrounded with white plumelike hairy tufts

Other synonyms of Baccharis halimifolia include consumption weed, cotton-seed tree, groundsel tree.

Baccharis halimifolia (noun)	groundsel bush (noun)
a shrub of salt marshes of eastern and south central North America and West Indies; fruit is surrounded with white plumelike hairy tufts	a shrub of salt marshes of eastern and south central North America and West Indies; fruit is surrounded with white plumelike hairy tufts