Difference between revisions of "Jamesia americana var. americana"
Illustrated
Treatment appears in FNA Volume 12. Treatment on page 465.
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Latest revision as of 20:16, 5 November 2020
Bark exfoliating readily in reddish brown or blackish sheets. Leaves: petiole (1–)3–18(–54) mm; blade ovate, (1–)2–8(–10) × (1–)1.3–6.3(–8.5) cm, margins crenate to dentate, teeth (13–)19–51(–69). Inflorescences (7–)15–35-flowered. Flowers: sepals triangular-ovate, 1.5–3(–3.8) mm; petals white, 6–11 mm; styles 3.5–5(–7) mm. 2n = 32.
Phenology: Flowering May–Aug(–Oct).
Habitat: Stream banks, forested canyon bottoms, rocky slopes, cliffs.
Elevation: 1500–3000(–3800) m.
Distribution
Ariz., Colo., N.Mex., Wyo., Mexico (Chihuahua, Nuevo León).
Discussion
Selected References
None.
Lower Taxa
None.