flat pea, n.
European perennial with mottled flowers of purple and pink; sometimes cultivated for fodder or as green manure
<noun.plant>
Lathyrus sylvestris flat pea narrow-leaved everlasting pea
evergreen shrub having almost heart-shaped foliage and bright yellow pea-like flowers followed by flat pods with flat wings; Australia and Tasmania
<noun.plant>
Platylobium formosum flat pea