Claytonia caroliniana |
Claytonia washingtoniana |
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Carolina spring-beauty |
Lake Washington claytonia, Lake Washington miner's lettuce, Lake Washington springbeauty, Suksdorf's Spring beauty, Washington spring-beauty |
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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. |
3–15 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 leaves petiolate, 2–30 cm, blade rhombic or ovate, 2–3 cm; cauline leaves sessile, distinct or slightly connate on 1 side only, blade ovate, 1–3 cm. |
Inflorescences | 1-bracteate (rarely with 2 bracts). |
multibracteate, or with 2–several bracts near base of inflorescence; bracts leaflike, 2–10 mm. |
Flowers | 8–12 mm diam.; sepals 3–5 mm; petals white, pink, or candy-striped, 6–10 mm; ovules 6. |
4–8 mm diam.; sepals 2–3.5 mm; petals pink, 3–4 mm; ovules 3. |
Seeds | 2–4 mm, shiny and smooth; elaiosome 1–2 mm. |
1–2 mm diam., shiny and smooth; elaiosome 1 mm. |
2n | = 16, 24, 25, 26, 27, 36, 38. |
= 24. |
Claytonia caroliniana |
Claytonia washingtoniana |
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Phenology | Flowering Mar–Jun. | Flowering Jan–Jun. |
Habitat | Wetlands and riparian hardwood forests | Coastal bluffs and disturbed places associated with red alder and moss mats in boulders and cliffs of moist coastal forests |
Elevation | 0-1400 m (0-4600 ft) | 0-500 m (0-1600 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
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CA; OR; WA; BC
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Discussion | Claytonia washingtoniana is a fertile hybrid between C. sibirica and C. perfoliata. of conservation concern (Discussion copyrighted by Flora of North America; reprinted with permission.) |
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Source | FNA vol. 4, p. 467. | FNA vol. 4, p. 475. |
Parent taxa | Portulacaceae > Claytonia | Portulacaceae > Claytonia |
Sibling taxa | ||
Synonyms | C. caroliniana var. lewisii, C. caroliniana var. spatulifolia | Montia washingtoniana |
Name authority | Michaux: Fl. Bor.-Amer. 1: 160. (1803) | (Suksdorf) Suksdorf: Werdenda 1: 10. (1923) |
Web links |
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