Keckiella antirrhinoides var. microphylla |
Keckiella antirrhinoides |
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chaparral beard tongue |
chaparral beard tongue, snapdragon penstemon |
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Habit | Plants canescent. | |||||
Stems | spreading to erect, 6–25 dm, canescent, rarely glabrous when young. |
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Leaves | opposite, on short shoots as axillary clusters on older stems; blade oblanceolate or lanceolate to narrowly obovate or ovate, 5–20 mm, margins entire or 2-toothed, sometimes relatively small. |
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Inflorescences | panicles, finely short-hairy and sparsely glandular. |
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Flowers | calyx 5.5–9 mm, lobes lanceolate, apex acute to acuminate; pollen sacs 1.1–1.5 mm. |
calyx 3–9 mm, lobes lanceolate to ovate; corolla yellow drying blackish, 15–23 mm, tube plus distinct throat 6–10 mm, shorter than adaxial lip, adaxial lip 8–15 mm; pollen sacs 1.1–1.8 mm; staminode densely yellow-hairy, exserted. |
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Keckiella antirrhinoides var. microphylla |
Keckiella antirrhinoides |
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Phenology | Flowering Apr–Jun. | |||||
Habitat | Juniper-pinyon woodlands, Joshua-tree scrub. | |||||
Elevation | 400–1800 m. (1300–5900 ft.) | |||||
Distribution |
AZ; CA; NV; Mexico (Baja California) |
AZ; CA; NV; nw Mexico
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Discussion | In the flora area, var. microphylla is found mainly in the interior Peninsular Ranges and the Desert Province of southern California. (Discussion copyrighted by Flora of North America; reprinted with permission.) |
Varieties 2 (2 in the flora). (Discussion copyrighted by Flora of North America; reprinted with permission.) |
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Key |
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Source | FNA vol. 17, p. 78. | FNA vol. 17, p. 77. | ||||
Parent taxa | ||||||
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Subordinate taxa | ||||||
Synonyms | Penstemon microphyllus, K. antirrhinoides subsp. microphylla, P. antirrhinoides subsp. microphyllus | Penstemon antirrhinoides | ||||
Name authority | (A. Gray) N. H. Holmgren: Brittonia 44: 481. (1992) | (Bentham e× A. de Candolle) Straw: Brittonia 19: 203. (1967) | ||||
Web links |