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Great Basin Springbeauty

Claytonia umbellata S. Wats.

Description

provided by eFloras
Plants perennial, with globose tubers 10-50 mm diam., mature plants rhizomatous; periderm 5-20 mm. Stems 2-25 cm. Leaves: basal leaves somtimes absent, petiolate, 5-25 cm, blade elliptic to rhombic, 1-3 × 0.2-2 cm; cauline leaves petiolate, blade elliptic to ovate 1.5-5 × 1-3 cm, abruptly tapered at base. Inflorescences ebracteate. Flowers 8-14 mm diam.; sepals 5-7 mm; petals pink to magenta, 6-12 mm; ovules 6. Seeds 1-2 mm, smooth and shiny; elaiosome 1 mm or less. 2n = 16.
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Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
bibliographic citation
Flora of North America Vol. 4: 465, 466, 475 in eFloras.org, Missouri Botanical Garden. Accessed Nov 12, 2008.
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Flora of North America @ eFloras.org
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Flora of North America Editorial Committee
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Distribution

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Calif., Oreg.
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Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
bibliographic citation
Flora of North America Vol. 4: 465, 466, 475 in eFloras.org, Missouri Botanical Garden. Accessed Nov 12, 2008.
source
Flora of North America @ eFloras.org
editor
Flora of North America Editorial Committee
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eFloras.org
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eFloras

Flowering/Fruiting

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Flowering May-Aug.
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Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
bibliographic citation
Flora of North America Vol. 4: 465, 466, 475 in eFloras.org, Missouri Botanical Garden. Accessed Nov 12, 2008.
source
Flora of North America @ eFloras.org
editor
Flora of North America Editorial Committee
project
eFloras.org
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eFloras

Habitat

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North- and east-facing talus and scree slopes of drier mountain areas, subalpine coniferous forests; of conservation concern; 100-3000m.
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cc-by-nc-sa-3.0
copyright
Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
bibliographic citation
Flora of North America Vol. 4: 465, 466, 475 in eFloras.org, Missouri Botanical Garden. Accessed Nov 12, 2008.
source
Flora of North America @ eFloras.org
editor
Flora of North America Editorial Committee
project
eFloras.org
original
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eFloras

Comprehensive Description

provided by North American Flora
Claytonia umbellata S. Wats. Bot. King's Expl. 43. 1871
Corm 1-2.5 cm. thick, globose; stem about 1 dm. high; basal leaves long-petioled, the petiole about 8 cm. long, the blade oval to orbicular or somewhat rhombic, 1-1.5 cm. long; stem-leaves petioled, the blade equaling the petiole, similar to that of the basal leaves; flowers 3-5, subumbellate; pedicels about 1.5 cm. long; sepals oval, obtuse, 5 mm. long; petals ellipticobovate, obtuse, about 7 mm. long.
Typs locality: Mount Davidson and Truckee Pass, Nevada,
1 teSTRIBUTlON: Nevada, northern California, and southern Oregon.
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bibliographic citation
Percy Wilson, Per Axel Rydberg. 1932. CHENOPODIALES. North American flora. vol 21(4). New York Botanical Garden, New York, NY
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Claytonia umbellata

provided by wikipedia EN

Claytonia umbellata is a species of wildflower in the purslane family known by the common name Great Basin springbeauty. It is native to the Great Basin of the United States, where it grows mainly in subalpine coniferous forests, often on north-facing exposed slopes in the talus. It is a perennial herb growing from a tuberous root up to 5 centimeters wide and a thin taproot. Most of the stem develops underground, as do the petioles of the most basal leaves. Above the ground appear a few oval-shaped fleshy red to green leaves and an inflorescence of up to 12 flowers. Each flower has five magenta to deeply pink-tinted white petals.[1]

References

  1. ^ Miller, J. M. and K. L. Chambers. 2006. Systematics of Claytonia (Portulacaceae). Systematic Botany Monographs 78: 1-236. ISBN 0-912861-78-9

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Claytonia umbellata: Brief Summary

provided by wikipedia EN

Claytonia umbellata is a species of wildflower in the purslane family known by the common name Great Basin springbeauty. It is native to the Great Basin of the United States, where it grows mainly in subalpine coniferous forests, often on north-facing exposed slopes in the talus. It is a perennial herb growing from a tuberous root up to 5 centimeters wide and a thin taproot. Most of the stem develops underground, as do the petioles of the most basal leaves. Above the ground appear a few oval-shaped fleshy red to green leaves and an inflorescence of up to 12 flowers. Each flower has five magenta to deeply pink-tinted white petals.

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