Penstemon pseudospectabilis |
Penstemon ellipticus |
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rockvine beardtongue |
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Habit | Perennial, forming dense mats with creeping, woody stems, and with scattered, erect flowering stems 0.5-1.5 dm. tall, these with short, spreading hairs. | |
Leaves | Leaves opposite, glabrous, those of the mat short-petiolate, the blade broadly elliptic, 1-2.5 cm. long and 5-15 mm. wide; leaves of the flowering shoots sessile, more ovate, nearly as large. |
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Flowers | Inflorescence a compact, few-flowered raceme, with simple, axillary pedicels, glandular-hairy; calyx 8-15 mm. long, the 5 segments lance-linear; corolla deep lavender, 27-40 mm. long, 1 cm. wide at the mouth, keeled on the back, glabrous outside, with long, white hairs at the base of the lower lip within; anthers long-woolly, the pollen sacs wholly dehiscent and opening wide enough to form a plane; staminode slender, shorter than the fertile filaments, long-bearded much of its length. |
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Fruits | Capsule 8-11 mm. long. |
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Penstemon pseudospectabilis |
Penstemon ellipticus |
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Flowering time | Late June - September | |
Habitat | Rocky places at high elevations in the mountains, often on cliffs, ledges, or in rock crevices. | |
Distribution | Southwest Alberta, southeast British Columbia, northern Idaho and northwest Montana.
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Origin | Native | |
Conservation status | Review Group 1 in Washington (WANHP) | |
Sibling taxa | ||
Web links |