penstemon_serrulatus | ||
1. | [ noun ] (botany) whorls of deep blue to dark purple flowers at tips of erect leafy stems; moist places from British Columbia to Oregon | |
Synonyms: | cascade_penstemon | |
Related terms: | wildflower Penstemon | |
Similar spelling: |
Penstemon_barbatus Penstemon_rupicola Penstemon_cyananthus Penstemon_whippleanus Penstemon_newberryi Penstemon_fruticosus Penstemon_palmeri Penstemon_deustus Penstemon_rydbergii |