Epimedium campanulatum
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Ordo: ORDO
Familia: FAMILIA
Genus: Epimedium
Name
Epimedium campanulatum Ogisu – Wikispecies link – Pensoft Profile
- Epimedium campanulatum Ogisu, Kew Bull., 51: 401. 1996. Type: China. Sichuan: Dujiangyan, alt. 2000 m, 15 May 1994, Ogisu 94305 (Holotype, K).
Description
Flowering stem 35–50 cm long. Rhizome compact, 4–6 mm in diameter. Leaves basal and cauline, trifoliolate; leaflets ovate, 4.5–6 × 2.5–4 cm, vein evident, apex rounded, base deeply cordate with regularly rounded lobes, terminal leaflet with equal rounded lobes, lateral leaflets oblique with outer lobe large and rounded, inner lobe smaller and rounded, margin spinose-serrate, abaxially pilose. Flowering stem usually with 2 alternate (mostly 2 trifoliolate and occasional 1 trifoliolate and 1 unifoliolate) or opposite leaves, sometimes 3 alternate leaves, and 1 trifoliolate leaves also occasionally observed. Inflorescence panicle, 15–43-flowered, 11–23 cm long, almost glabrous. Flowers ca. 10 mm in diam., yellow, pedicels 1.2–1.8 cm long, glandular hairs. Outer sepals 4, green, broadly ovate, ca. 2 ×2.5 mm. Inner sepals 4, red-tinged, ovate, ca. 2.5–3 × 1–1.5 mm. Petals 4, yellow, spurless, ca. 6–8 × 5–7 mm, obovate, apex rounded. Stamens ca. 2.5 mm; anthers yellow, ca. 1 mm.
Distribution and habitat
Epimedium campanulatum occurs in Dujiangyan, Sichuan, often on mountain slopes; 2000 m.
Phenology
Epimedium campanulatum flowers from May to June, and fruits from June to July.
IUCN Red List category
Only known from Dujiangyan, Sichuan, Epimedium campanulatum was designated as endangered (EN) according to the International Union for Conservation of Nature (IUCN) Red List criteria (IUCN 2015[1]), because of environment deterioration.
Specimens examined
China. Sichuan: Dujiangyan, Q. Wang, K. Yao, 9015 (PE), Z.B. Feng 960035 (HX), C. Zhang, Z.B. Feng 960055 (HX), C. Zhang, G.J. Wu 990210 (HX), S.X. Liu & L.J. Liu 2016028 (JXCM), T.T. Yu 801 (N).
Taxon Treatment
- Liu, S; Liu, L; Huang, X; Zhu, Y; Xu, Y; 2017: A taxonomic revision of three Chinese spurless species of genus Epimedium L. (Berberidaceae) PhytoKeys, (78): 23-36. doi
Images
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Other References
- ↑ IUCN (2015) The IUCN red list of threatened species, version 2015.4. IUCN Red List Unit, Cambridge U.K. http://www.iucnredlist.org/ [accessed: 27 June 2016]
