Claytonia perfoliata |
Claytonia palustris |
|||||||||
---|---|---|---|---|---|---|---|---|---|---|
Indian lettuce, miner's-lettuce, miner's-lettuce spring-beauty, winter purslane |
jonesville springbeauty, marsh claytonia |
|||||||||
Habit | Plants annual, with minute, tuberous bodies; periderm absent. | Plants perennial, rhizomatous, stoloniferous; periderm absent. | ||||||||
Stems | 5–50 cm. |
10–60 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 petiolate, 8–30 cm, blade oblanceolate, 6–12 × 0.1–1 cm; cauline leaves distinctly petiolate, unequal, blade linear to spatulate, 3–15 cm. |
||||||||
Inflorescences | 1-bracteate; bract leaflike, 0.5–15 mm. |
multi-bracteate; bracts 3–10 mm. |
||||||||
Flowers | 3–10 mm; sepals 1.5–4 mm; petals pink or white, 2–5 mm; ovules 3. |
8–14 mm diam.; sepals 4–6 mm; petals candy-striped, white, or pink, 6–10 mm; ovules 6. |
||||||||
Seeds | 2–5 mm, shiny and smooth; elaiosome 1–3 mm. |
(1–)3, 2–3 mm diam., shiny and smooth; elaiosome 1–2 mm. |
||||||||
2n | = 12, 24, 36, 48, 60. |
= 12. |
||||||||
Claytonia perfoliata |
Claytonia palustris |
|||||||||
Phenology | Flowering May–Aug. | |||||||||
Habitat | Meadows, springs, seeps, moist stream banks | |||||||||
Elevation | 500-2000 m (1600-6600 ft) | |||||||||
Distribution |
AZ; CA; CO; ID; MT; NM; NV; OR; UT; WA; WY; BC; Central America (Guatemala); adventive in Europe; Pacific Islands (New Zealand)
|
CA |
||||||||
Discussion | Subspecies 3 (3 in the flora). (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) | Swanson & Kelley: Mad roño 34: 155, figs. 1, 2. (1987) | ||||||||
Web links |
|