Not an accepted name (status: unknown). The accepted name is Lathyrus vestitus var. vestitus 1838.

Lathyrus vestitus subsp. laetiflorus (Greene) Broich, 1987 4% complete

No common name

Syst. Bot. 12: 151 (1987)

There is no corrections for Lathyrus vestitus subsp. laetiflorus yet.