Claytonia caroliniana |
Claytonia arenicola |
|
---|---|---|
Carolina spring-beauty |
Henderson's claytonia, sand claytonia, sand springbeauty, Snake Canyon springbeauty |
|
Habit | Plants perennial, with globose tubers 10–20 mm diam.; periderm 1–5 mm. | Plants annual, with minute, tuberous body; periderm absent. |
Stems | 6–25 cm. |
2–10 cm. |
Leaves | basal leaves 6–21, petiolate, blade elliptic or spatulate, 3–5 × 1–3 cm; cauline leaves abruptly petiolate, blade lanceolate to spatulate or ovate, 4–8 × 0.5–2.5 cm. |
basal leaf blades linear to narrowly lanceolate, 1–5 × 0.05–0.2 cm; cauline leaves sessile, blade linear, 1–3 cm. |
Inflorescences | 1-bracteate (rarely with 2 bracts). |
multi-bracteate; proximalmost bract 5–10 mm, leaflike, distal bracts 1 mm or less, reduced to membranous scales. |
Flowers | 8–12 mm diam.; sepals 3–5 mm; petals white, pink, or candy-striped, 6–10 mm; ovules 6. |
10–12 mm diam.; sepals 1.5–2.5 mm; petals white, pink, or candy-striped, 6–10 mm; ovules 6. |
Seeds | 2–4 mm, shiny and smooth; elaiosome 1–2 mm. |
(1–)6, 1–2 mm, shiny and smooth; elaiosome 1 mm or less. |
2n | = 16, 24, 25, 26, 27, 36, 38. |
= 12. |
Claytonia caroliniana |
Claytonia arenicola |
|
Phenology | Flowering Mar–Jun. | Flowering early Mar. |
Habitat | Wetlands and riparian hardwood forests | Selaginella mats and crevices of cliffs and rock faces in Great Basin sagebrush and ponderosa pine belt |
Elevation | 0-1400 m (0-4600 ft) | 200-1200 m (700-3900 ft) |
Distribution |
CT; GA; IA; KY; MA; MD; ME; MI; MN; NC; NH; NY; PA; TN; VA; VT; WI; WV; NB; NF; NS; ON; PE; QC
|
ID; MT; OR; WA
|
Source | FNA vol. 4, p. 467. | FNA vol. 4, p. 467. |
Parent taxa | Portulacaceae > Claytonia | Portulacaceae > Claytonia |
Sibling taxa | ||
Synonyms | C. caroliniana var. lewisii, C. caroliniana var. spatulifolia | Montia arenicola |
Name authority | Michaux: Fl. Bor.-Amer. 1: 160. (1803) | L. F. Henderson: Bull. Torrey Bot. Club 22: 49. (1895) |
Web links |