Synonyms and combinations
= Lathyrus parvifolius S.Watson
Lathyrus pauciflorus subsp. schaffneri Piper
Lathyrus pauciflorus var. schaffneri (Piper) Jeps.
Lathyrus schaffneri Rydb. (unacceptable)
Lathyrus shaffneri Rydb. (unacceptable)
Distributions
Mexico Central , Mexico Gulf , Mexico Northeast , Mexico Northwest , Mexico Southwest
References