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Iris qinghainica Y.T.Zhao, Acta Phytotax. Sin. 18: 55 (1980). |
Innes, C. (1985). The World of Iridaceae: 1-407. Holly Gare International Ltd., Ashington. |
Yutang, Z., Noltie, H.J. & Mathew, B. (2000). Flora of China 24: page 305. Missouri Botanical Garden Press, St. Louis. Iris qinghainica Y. T. Zhao, Acta Phytotax. Sin. 18: 55. 1980. 青海鸢尾 qing hai yuan wei Rhizomes knobbly. Leaves grayish green, linear, 5–25 cm × 2–3 mm, midvein absent, base surrounded by maroon-brown fibers. Flowering stems not emerging above ground; spathes 3, green, lanceolate, 6–10 × 0,6–1,8 cm, 1- or 2-flowered. Flowers violet, 4,5–5 cm in diam. Perianth tube filiform, 3–6 cm; outer segments narrowly oblanceolate, limb spreading, 3–3,5 cm × 5–8 mm; inner segments narrowly oblanceolate, ca. 3 cm x 4 mm. Stamens 1,8–2 cm. Ovary ca. 1,5 cm. Style branches ca. 2,5 cm × 3 mm. Capsule not seen. Fl. Jun--Jul, fr. Jun--Aug. * Sunny grasslands, mountainsides, loess hills; 2500--3100 m. SW Gansu, NE Qinghai. |
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jpg | I__qinghainica.jpg | manage | 91 K | 31 Aug 2016 - 12:06 | BobPries | From The World of Iris Blog |