flora vs caespitose

flora is a noun but caespitose is not a noun.

Word	Noun	Adjective	Verb	Adverb
flora	Yes	No	No	No
caespitose	No	Yes	No	No

flora (noun)	caespitose (noun)
(botany) a living organism lacking the power of locomotion
all the plant life in a particular region or period

flora (adjective)	caespitose (adjective)
	(of plants) growing in small dense clumps or tufts