Claytonia nevadensis |
Claytonia rubra |
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Sierra Nevada claytonia, Sierra Spring beauty |
cushion miner's-lettuce, erubescent lettuce, erubescent miner's-lettuce, red miners lettuce, red stem spring beauty, red-stem miner's lettuce |
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Habit | Plants perennial, rhizomatous; rhizome 4–8 mm diam.; periderm 5–15 mm. | Plants annual, sometimes overwintering and biennial, with minute, shortened, tuberous bodies; periderm absent. | ||||
Stems | 3–10 cm. |
1–10 cm. |
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Leaves | basal leaves sessile, blade spatulate to rhombic or ovate, 2–10 × 0.2–3 cm; cauline leaves sessile, blade ovate, 0.5–2 × 0.2–0.5 cm. |
basal leaves in flattened to suberect rosettes, 0.5–6 cm, blade with strong red pigmentation even in juvenile plants, narrowly rhombic to ovate, spatulate, or trullate, 0.5–1.5 × 0.5–1 cm, apex obtuse; cauline leaves distinct or connate on 1 side or perfoliate, sessile, blade ovate. |
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Inflorescences | ebracteate. |
1-bracteate; bract leaflike, 0.5–15 mm. |
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Flowers | 12–16 mm diam.; sepals 2–3 mm; petals pink to magenta, 8–12 mm; ovules 6. |
2–5 mm diam.; sepals 1.5–2.5 mm; petals 2–3 mm, pinkish white to white; ovules 3. |
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Seeds | (1–)6, 2–3 mm, shiny and smooth; elaiosome 1 mm or less. |
2–3 mm diam., shiny and smooth; elaiosome 1–2 mm. |
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2n | = 14. |
= 12, 24, 36. |
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Claytonia nevadensis |
Claytonia rubra |
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Phenology | Flowering May–Aug. | |||||
Habitat | Mountain fell-fields | |||||
Elevation | 2000-3500 m (6600-11500 ft) | |||||
Distribution |
CA; NV; OR
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CA; CO; ID; MT; NV; OR; SD; UT; WA; WY; BC
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Discussion | Subspecies 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. 4, p. 470. | FNA vol. 4, p. 473. | ||||
Parent taxa | ||||||
Sibling taxa | ||||||
Subordinate taxa | ||||||
Synonyms | Montia nevadensis | Montia rubra | ||||
Name authority | S. Watson: in W. H. Brewer et al., Bot. California 1: 77. (1876) | (Howell) Tidestrom: Contr. U.S. Natl. Herb. 25: 188. (1925) | ||||
Web links |
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