RichThesaurus
Vigna unguiculata
vs
cowpea
Vigna unguiculata
cowpea
noun
Any of the plants in the species Vigna unguiculata, including the black-eyed pea.
How often have the words
Vigna unguiculata
and
cowpea
occurred in a corpus of books?
(source:
Google Ngram Viewer
)