Claytonia perfoliata |
Claytonia ogilviensis |
|||||||||
---|---|---|---|---|---|---|---|---|---|---|
Indian lettuce, miner's-lettuce, miner's-lettuce spring-beauty, winter purslane |
Ogilvie claytonia, Ogilvie Mountain springbeauty |
|||||||||
Habit | Plants annual, with minute, tuberous bodies; periderm absent. | Plants perennial, with napiform to globose tubers 10–25 mm diam., mature plants rhizomatous; periderm 5–12 mm. | ||||||||
Stems | 5–50 cm. |
4–8 cm. |
||||||||
Leaves | basal leaves in suberect to erect, seldom flattened rosettes, petiolate, 1–30 cm, blade often with weak red pigmentation, broadly rhombic to deltate or reniform, 1–7 × 0.5–5(–6) cm, apex obtuse to apiculate, mucro 1–3 mm; cauline leaves sessile, blade perfoliate or cleft or notched, 10 cm diam. or less. |
basal leaves often absent, petiolate, blade orbiculate, ca. as long as wide, 0.6–1 cm; cauline leaves petiolate, blade elliptic to ovate, 1–2.5 × 0.5–1.8 cm, abruptly contracted to petiole. |
||||||||
Inflorescences | 1-bracteate; bract leaflike, 0.5–15 mm. |
umbellate clusters, multibracteate; bracts leaflike. |
||||||||
Flowers | 3–10 mm; sepals 1.5–4 mm; petals pink or white, 2–5 mm; ovules 3. |
10–16 mm diam.; sepals 5–7 mm; petals bright purple, 8–14 mm. |
||||||||
Seeds | 2–5 mm, shiny and smooth; elaiosome 1–3 mm. |
2.4–2.5 mm diam. |
||||||||
2n | = 12, 24, 36, 48, 60. |
|||||||||
Claytonia perfoliata |
Claytonia ogilviensis |
|||||||||
Phenology | Flowering May–Jul. | |||||||||
Habitat | Stony slopes, calcareous talus | |||||||||
Elevation | 1500 m (4900 ft) | |||||||||
Distribution |
AZ; CA; CO; ID; MT; NM; NV; OR; UT; WA; WY; BC; Central America (Guatemala); adventive in Europe; Pacific Islands (New Zealand)
|
YT |
||||||||
Discussion | Subspecies 3 (3 in the flora). (Discussion copyrighted by Flora of North America; reprinted with permission.) |
Of conservation concern. (Discussion copyrighted by Flora of North America; reprinted with permission.) |
||||||||
Key |
|
|||||||||
Source | FNA vol. 4, p. 472. | FNA vol. 4, p. 470. | ||||||||
Parent taxa | ||||||||||
Sibling taxa | ||||||||||
Subordinate taxa | ||||||||||
Synonyms | Montia perfoliata | |||||||||
Name authority | Donn ex Willdenow: Sp. Pl. 2: 1186. (1798) | McNeill: Canad. J. Bot. 50: 1895. (1972) | ||||||||
Web links |
|