Lathyrus eucosmus Butters & H.St.John

A low-growing Lathyrus with tendrilled leaves, found in drier habitats (pinyon/juniper woodland and the like) than most other Lathyrus, in much of the southwestern United States.

Plant habit in the Oscura Mountains, Socorro County, New Mexico, 29 Apr 2010.

Leaves in the Oscura Mountains, 29 Apr 2010.

Flowers in the Oscura Mountains, 29 Apr 2010.