Common Name: Hoary Vetchling
  1. Lathyrus polymorphus Nutt.
  2. Lathyrus polymorphus Nutt. Subsp. incanus (Smith & Rydb.)C.Hitchc.
  3. Lathyrus polymorphus Nutt. Subsp. polymorphus

Last Update: 14/06/2001 12:34:15