Difference between revisions of "Keckiella rothrockii"
Brittonia 19: 203. 1967.
Common names: Rothrock’s keckiella
Endemic
Basionym: Penstemon rothrockii A. Gray in A. Gray et al. Syn. Fl. N. Amer. 2(1): 260. 1878
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Revision as of 18:29, 24 September 2019
Stems erect, 3–6 dm, densely short-hairy when young, not glaucous. Leaves subopposite or whorled (3s), subsessile; blade oblanceolate or lanceolate to widely obovate, 5–16 mm, margins entire or serrulate, sometimes with 3–7 undulations instead of teeth. Inflorescences spikelike racemes, short-hairy. Flowers: caly× 4–7 mm, lobes lanceolate; corolla brownish yellow, pale yellow, or cream, purple- or reddish brown-lined, 10–15 mm, tube plus distinct throat 7–11 mm, longer than adaxial lip, adaxial lip 4–5 mm; pollen sacs 0.8–1.1 mm; staminode glabrous, usually included.
Distribution
w United States.
Discussion
Varieties 2 (2 in the flora).
Selected References
None.
Key
1 | Corollas 10–12 mm, glabrescent; leaves canescent. | Keckiella rothrockii var. rothrockii |
1 | Corollas 13–15 mm, sparsely hairy; leaves glabrescent. | Keckiella rothrockii var. jacintensis |