Silene douglasii var. multicaulis (Nuttall ex Torrey & A. Gray) B. L. Robinson

Silene douglasii var. multicaulis (Nuttall ex Torrey & A. Gray) B. L. Robinson is a synonym sensu FNA Ed. Comm., 2005 of:

Silene douglasii Hooker var. douglasii, an accepted variety name sensu FNA Ed. Comm., 2005.