Synonyms for Rough pea:

n.

plant (noun)
Lathyrus Hirsutus, Wild Winterpea, Caley Pea, Singletary Pea.
rough pea (noun)
Lathyrus Hirsutus, Wild Winterpea, Caley Pea, Singletary Pea.

Other synonyms:

Lathyrus hirsutus
Lathyrus Hirsutus.
singletary pea
Singletary Pea.
wild winterpea
Wild Winterpea.