Oxalis caprina vs goat's foot

Oxalis caprina and goat's foot both are nouns.

Word	Noun	Adjective	Verb	Adverb
Oxalis caprina	Yes	No	No	No
goat's foot	Yes	No	No	No

As nouns, Oxalis caprina and goat's foot are synonyms defined as:

Oxalis caprina and goat's foot: short-stemmed South African plant with bluish flowers

Other synonyms of Oxalis caprina include goatsfoot.

Oxalis caprina (noun)	goat's foot (noun)
short-stemmed South African plant with bluish flowers	short-stemmed South African plant with bluish flowers