Ephedra fedtschenkoi Paulsen

Species

Gymnosperms > Gnetales > Ephedraceae > Ephedra

Characteristics

Subshrubs small, to 10 cm, monoecious or dioecious; woody stems short, inconspicuous, much branched; green branchlets short, usually with only 2-4 nodes, internodes 1-2 cm × ca. 1.5 mm, smooth or nearly so. Leaves opposite, connate for 1/2-2/3 their length. Pollen cones and seed cones randomly arranged on the branches, but seed cones more often on the middle to distal parts. Pollen cones usually opposite at nodes, ovoid, 3-4 × 2-3 mm; bracts in 4-6 pairs; staminal column exserted, with 4-8 sessile anthers. Seed cones sessile to subsessile, oblong-ovoid at maturity; bracts in 3 pairs, connate for (1/4-)1/3(-2/3) their length, red and fleshy at maturity; integument tube, ca. 1 mm, straight, rarely slightly curved. Seeds 1 or 2, dark brown, not pruinose, ovoid, 4-5 × 2-3 mm, apex acute. Pollination Jun-Jul, seed maturity Aug-Sep.
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Growth form shrub
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Sexuality dioecy
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Mature height (meter) 0.1
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Hardiness (USDA) 6-10

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Cultivation

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Images

Ephedra fedtschenkoi unspecified picture

Distribution

Ephedra fedtschenkoi world distribution map, present in China, Kyrgyzstan, and Montenegro

Identifiers

LSID urn:lsid:ipni.org:names:383390-1
WFO ID wfo-0000794358
COL ID 6FNF6
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Wikipedia (EN)
Wikipedia (FR)

Synonyms

Ephedra fedtschenkoi