狭叶马缨花Rhododendron delavayi var. peramoenum

中文名(Chinese Name):狭叶马缨花
学名(Scientific Name):Rhododendron delavayi var. peramoenum (Balf. f. et Forrest) T. L. Ming
英文名(English Common Name):
别名(Chinese Common Name):马缨花
异名(Synonym):. Rhododendron arboreum var. peramoenum (I. B. Balfour et Forrest) D. F. Chamb.  Rhododendron peramoenum Balf. f. et Forrest
科属(Family & Genus):杜鹃花科(Ericaceae)杜鹃属
形态特征(Description):本变种与原变种的区别在于叶狭长披针形,坚硬,长7.5-9.5(-15)厘米,宽1-2厘米,先端急尖至短尾状,下面有薄层淡黄色宿存而略胶结的毛被。
分布(Distribution):产贵州西部、云南西部和西藏东南部。生于海拔1700-2600米的常绿阔叶林或针阔叶混交林中。缅甸和印度东北部也有分布。
用途(Use):
引自中国植物志英文版FOC Vol. 14 Page 377      
Rhododendron delavayi var. peramoenum (I. B. Balfour & Forrest) T. L. Ming, Acta Bot. Yunnan. 6: 148. 1984. | Apiaceae  | Rhododendron
狭叶马缨杜鹃 xia ye ma ying du juan
Rhododendron peramoenum I. B. Balfour & Forrest, Notes Roy. Bot. Gard. Edinburgh 13: 56. 1920; R. arboreum var. peramoenum (I. B. Balfour & Forrest) D. F. Chamberlain.
Leaf blade very narrowly lanceolate, 7.5–9.5(–15) × 1–2 cm; apex acute to shortly cuspidate; abaxial surface indumentum gray to fawn, somewhat thin, compact, persistent; adaxial surface much less rugose. Corolla ca. 5 cm; style glabrous.
Mixed forests, evergreen broad-leaved forests, forest margins, thickets; 1700–3200 m. W Guizhou, SE Xizang, W Yunnan [NE India, Myanmar].
狭叶马缨花Rhododendron delavayi var. peramoenum

狭叶马缨花Rhododendron delavayi var. peramoenum

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