南昆杜鹃Rhododendron naamkwanense Merr.
南昆杜鹃Rhododendron naamkwanense Merr.
311.南昆杜鹃（中国高等植物图鉴）南昆山杜鹃（防治选编）
Rhododendron naamkwanense Merr. in Lingnan. Sci. Journ. 13: 42. 1934;中国高等植物图鉴3: 148. 图4249. 1974;华南杜鹃花志63. 图版7. 1983.——R. riparium A. Wang et Tam in Med. Mat. Guangdong 4:33. f. l. 1978.——R. ripaecola Tam, Survey Rhodod. South China 65 et 110. f. 21. 1983, syn. nov.
种中文名：南昆杜鹃
种拉丁名：Rhododendron naamkwanense Merr.
种别名 ：南昆山杜鹃(防治选编)
命名来源：(中国高等植物图鉴)[lingnan sci journ 13: 42. 1934]
中国植物志：57(2):407
组中文名：映山红组
组拉丁名：Sect．Tsutsusi．sweet
亚属中文名：映山红亚属
亚属拉丁名：Subgen．Tsutsusi (G．Don) Pojarkova
属中文名：杜鹃属
属拉丁名：Rhododendron
亚科中文名：杜鹃花亚科
亚科拉丁名：RHODODENDROIDEAE Drude
科中文名：杜鹃花科
科拉丁名：Ericaceae
纲中文名：双子叶植物纲
纲拉丁名：DICOTYLEDONEAE
门中文名：被子植物门
门拉丁名：ANGIOSPERMAE
参考文献：Rhododendron naamkwanense Merr．In Lingnan．Sci．Journ．13：42．1934；中国 高等植物图鉴3：148． 图4249．1974；华南杜鹃花志63．图版7．1983．——R.riparmm A． Wang et Tam in Med． Mat． Guangdong 4：33．F.1．1978．——R．Ripaecola Tam，Survey Rhodod．South China 65 et 110．110 1983，syn．Nov．
《Flora of China》 Vol. 14 (2005)
Rhododendron naamkwanense Merrill
南昆杜鹃 nan kun du juan
Small shrubs, 1–1.5(–5) m tall; young shoots densely gray-brown strigose. Leaves all similar. Petiole 1–2 mm, coarsely gray-brown strigose; leaf blade leathery, oblong-obovate or oblong-oblanceolate, 1.5–4 × 0.5–1.2 cm; base cuneate; margin revolute, irregularly shallowly undulate-toothed; apex acute and mucronate; abaxial surface sparsely coarsely strigose especially on the midrib; adaxial surface with pale white wax when dried. Inflorescence 2–4-flowered. Pedicel ca. 0.7 cm, densely coarsely shiny-brown strigose; calyx obsolete, coarsely shiny-brown-strigose; corolla funnelform to narrowly campanulate, purple-red, the upper lobe with or without purple flecks, 2.5–2.8 cm; tube tapering toward the base, ca. 18 × 5 mm, outer surface glabrous, inner surface puberulent; lobes oblong-ovate to oblong-elliptic, ca. 1 × 0.8 cm; stamens 5, unequal, to 3.5 cm, exserted from corolla tube, filaments flat, with scurfy protrusion at base; ovary ovoid, densely shiny brown-strigose; style ca. 4 cm, longer than stamens, glabrous. Capsules long-ovoid, 5–6 mm, densely strigose. Fl. Apr–May, fr. Oct–Nov.
Forests, shaded rocky cliffs; 300–500 m. Guangdong, S Jiangxi.
别名：细石榴花;南昆山杜鹃;
科名：杜鹃花科 Ericaceae
属名：杜鹃属 Rhododendron
311.南昆杜鹃（中国高等植物图鉴）南昆山杜鹃（防治选编）
Rhododendron naamkwanense Merr. in Lingnan. Sci. Journ. 13: 42. 1934;中国高等植物图鉴3: 148. 图4249. 1974;华南杜鹃花志63. 图版7. 1983.——R. riparium A. Wang et Tam in Med. Mat. Guangdong 4:33. f. l. 1978.——R. ripaecola Tam, Survey Rhodod. South China 65 et 110. f. 21. 1983, syn. nov.
种中文名：南昆杜鹃
种拉丁名：Rhododendron naamkwanense Merr.
种别名 ：南昆山杜鹃(防治选编)
命名来源：(中国高等植物图鉴)[lingnan sci journ 13: 42. 1934]
中国植物志：57(2):407
组中文名：映山红组
组拉丁名：Sect．Tsutsusi．sweet
亚属中文名：映山红亚属
亚属拉丁名：Subgen．Tsutsusi (G．Don) Pojarkova
属中文名：杜鹃属
属拉丁名：Rhododendron
亚科中文名：杜鹃花亚科
亚科拉丁名：RHODODENDROIDEAE Drude
科中文名：杜鹃花科
科拉丁名：Ericaceae
纲中文名：双子叶植物纲
纲拉丁名：DICOTYLEDONEAE
门中文名：被子植物门
门拉丁名：ANGIOSPERMAE
参考文献：Rhododendron naamkwanense Merr．In Lingnan．Sci．Journ．13：42．1934；中国 高等植物图鉴3：148． 图4249．1974；华南杜鹃花志63．图版7．1983．——R.riparmm A． Wang et Tam in Med． Mat． Guangdong 4：33．F.1．1978．——R．Ripaecola Tam，Survey Rhodod．South China 65 et 110．110 1983，syn．Nov．
《Flora of China》 Vol. 14 (2005)
Rhododendron naamkwanense Merrill
南昆杜鹃 nan kun du juan
Small shrubs, 1–1.5(–5) m tall; young shoots densely gray-brown strigose. Leaves all similar. Petiole 1–2 mm, coarsely gray-brown strigose; leaf blade leathery, oblong-obovate or oblong-oblanceolate, 1.5–4 × 0.5–1.2 cm; base cuneate; margin revolute, irregularly shallowly undulate-toothed; apex acute and mucronate; abaxial surface sparsely coarsely strigose especially on the midrib; adaxial surface with pale white wax when dried. Inflorescence 2–4-flowered. Pedicel ca. 0.7 cm, densely coarsely shiny-brown strigose; calyx obsolete, coarsely shiny-brown-strigose; corolla funnelform to narrowly campanulate, purple-red, the upper lobe with or without purple flecks, 2.5–2.8 cm; tube tapering toward the base, ca. 18 × 5 mm, outer surface glabrous, inner surface puberulent; lobes oblong-ovate to oblong-elliptic, ca. 1 × 0.8 cm; stamens 5, unequal, to 3.5 cm, exserted from corolla tube, filaments flat, with scurfy protrusion at base; ovary ovoid, densely shiny brown-strigose; style ca. 4 cm, longer than stamens, glabrous. Capsules long-ovoid, 5–6 mm, densely strigose. Fl. Apr–May, fr. Oct–Nov.
Forests, shaded rocky cliffs; 300–500 m. Guangdong, S Jiangxi.