dcsimg

Associations

provided by BioImages, the virtual fieldguide, UK
Foodplant / parasite
mostly hypophyllous uredium of Melampsora euphorbiae parasitises live leaf of Euphorbia soongarica

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cc-by-nc-sa-3.0
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BioImages
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BioImages

Comments

provided by eFloras
The root is used medicinally.
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cc-by-nc-sa-3.0
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Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
bibliographic citation
Flora of China Vol. 11: 291, 302 in eFloras.org, Missouri Botanical Garden. Accessed Nov 12, 2008.
source
Flora of China @ eFloras.org
editor
Wu Zhengyi, Peter H. Raven & Hong Deyuan
project
eFloras.org
original
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eFloras

Description

provided by eFloras
Herbs, perennial, erect, 50-90 cm tall, Rootstock obliquely descending, 30-50 cm × 5-10 mm, thickest below stem. Stems several clustered, 8-10 mm thick, many branched above middle, striate when dried, glabrous, with many sterile lateral branches. Leaves alternate, larger toward apex; stipules absent; basal scale-leaves soon lost; petiole almost absent; leaf blade oblanceolate or narrowly lanceolate, (2-)3-11 × 0.5-1.8(-2.2) cm, base attenuate, margin usually finely serrulate above middle, apex acuminate or acute; midrib prominent on both surfaces, lateral veins many, inconspicuous. Inflorescence a terminal pseudumbel plus 3-7 small subterminal pseudumbels, ± flat-topped; primary involucral leaves 3-5, ovate to oblong, 0.5-1(-3) × 0.4-1 cm, margin subentire, base cuneate, primary rays 3-5, to 1.6 cm; cyathophylls 2, yellowish, similar to primary involucral leaves but smaller, 0.4-1 × 0.2-0.8 cm. Cyathium stipitate; involucre campanulate, ca. 2.5 × 2-2.5(-3.5) mm, exterior glabrous, interior tomentose; lobes rounded to ovate-oblong, ciliate at margin and inside; glands 5, pale brown, rounded [transversely elliptic], entire. Male flowers many, exserted from involucre. Female flower: ovary pedicel up to 5 mm, exserted from cup; ovary smooth, glabrous; styles connate ca. 1/2 length, persistent; style arms capitate. Capsule subglobose, 4-5 × 4-5 mm, smooth, sometimes sparsely spotted. Seeds ovoid-globose, 2.5-3 × ca. 2 mm, yellow-brown, smooth with adaxial ridge; caruncle present, sessile. Fl. and fr. Jun-Sep.
license
cc-by-nc-sa-3.0
copyright
Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
bibliographic citation
Flora of China Vol. 11: 291, 302 in eFloras.org, Missouri Botanical Garden. Accessed Nov 12, 2008.
source
Flora of China @ eFloras.org
editor
Wu Zhengyi, Peter H. Raven & Hong Deyuan
project
eFloras.org
original
visit source
partner site
eFloras

Distribution

provided by eFloras
W Gansu, N Xinjiang [Kazakhstan, Kyrgyzstan, Mongolia, Russia (W Siberia), Tajikistan, Turkmenistan, Uzbekistan; E Europe].
license
cc-by-nc-sa-3.0
copyright
Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
bibliographic citation
Flora of China Vol. 11: 291, 302 in eFloras.org, Missouri Botanical Garden. Accessed Nov 12, 2008.
source
Flora of China @ eFloras.org
editor
Wu Zhengyi, Peter H. Raven & Hong Deyuan
project
eFloras.org
original
visit source
partner site
eFloras

Habitat

provided by eFloras
Steppes, low mountain slopes, fields, along dry valleys; common; 500-2000 m.
license
cc-by-nc-sa-3.0
copyright
Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
bibliographic citation
Flora of China Vol. 11: 291, 302 in eFloras.org, Missouri Botanical Garden. Accessed Nov 12, 2008.
source
Flora of China @ eFloras.org
editor
Wu Zhengyi, Peter H. Raven & Hong Deyuan
project
eFloras.org
original
visit source
partner site
eFloras

Synonym

provided by eFloras
Euphorbia lamprocarpa (Prokhanov) Prokhanov; E. soongarica subsp. lamprocarpa (Prokhanov) Prokhanov; Tithymalus lamprocarpus Prokhanov.
license
cc-by-nc-sa-3.0
copyright
Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
bibliographic citation
Flora of China Vol. 11: 291, 302 in eFloras.org, Missouri Botanical Garden. Accessed Nov 12, 2008.
source
Flora of China @ eFloras.org
editor
Wu Zhengyi, Peter H. Raven & Hong Deyuan
project
eFloras.org
original
visit source
partner site
eFloras