Keckiella antirrhinoides var. microphylla (A.Gray) N.H.Holmgren, 1992 20% complete

No common name

Holmgren NH (1992) A Few Varietal Combinations in Californian Keckiella and Penstemon (Scrophulariaceae). Brittonia 44(4): 481-482. doi: 10.2307/2807198.