caulescent vs botany

caulescent is not a noun while botany is a noun.

Word	Noun	Adjective	Verb	Adverb
caulescent	No	Yes	No	No
botany	Yes	No	No	No

caulescent (noun)	botany (noun)
	the branch of biology that studies plants
	all the plant life in a particular region or period

caulescent (adjective)	botany (adjective)
(of plants) producing a well-developed stem above ground