We found 1 definitions of rock penstemon from 1 different sources.
Noun |
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rock penstemon - one of the West's most beautiful wildflowers; large brilliant pink or rose flowers in many racemes above thick mats of stems and leaves; ledges and cliffs from Washington to California | ||
cliff penstemon, Penstemon rupicola | ||
wild flower, wildflower wild or uncultivated flowering plant |