New article for Trees and Shrubs Online.
Recommended citation
'Keckiella corymbosa' from the website Trees and Shrubs Online (treesandshrubsonline.
Bean treated this species under the genus Penstemon.
This species is allied to K. cordifolia, but less common in gardens. It is a dwarf shrub in the wild, usually less than 11⁄2 ft high and often mat-forming. Leaves variable in shape from ovate to elliptic or oblong, up to 11⁄4 in. long and 3⁄8 in. wide, entire or finely toothed, tapered at the base, never cordate as in K. cordifolia. Flowers scarlet, borne after midsummer in terminal corymbs (not in a leafy panicle as in K. cordifolia).