异名:Jasminum diversifolium Kobuski (synonym)、Jasminum diversifolium var. glabricymosum (W. W. Sm.) Kobuski (synonym)、Jasminum diversifolium var. subhumile (W. W. Sm.) Kobuski (synonym)、Jasminum diversifolium var. tomentosum L. C. Chia (synonym)、Jasminum heterophyllum Roxb. (synonym)、Jasminum heterophyllum var. glabricymosum W. W. Sm. (synonym)、Jasminum heterophyllum var. subhumile (W. W. Sm.) Kobuski (synonym)、Jasminum subhumile var. glabricymosum (Masam.) P. Y. Bai (synonym)
俗名:三瓜皮 (SānGuāPí) Chinese、光素馨 (GuāngSùXīn) Chinese、粉毛素馨 (FěnMáoSùXīn) Chinese、鸡脚三树 (JīJiǎoSānShù) Chinese
光素馨、粉毛素馨(植物分类学报)
图版48:1-2
Jasminum subhumile W. W. Smith in Not. Bot. Gard. Edinb. 8: 127. 1913: P. S. Green in Not. Bot. Gard. Edinb. 23: 359. 1961: Hara in Enum. Fl. Pl. Nepal 3: 81. 1982; Miao in Bull. Bot. Res. 4(1): 90. 1984. ——J. heterophyllum Roxb. Hort. Beng. 3. 1814, nom. nud., Fl. Ind. 1: 99, 164. 1820: D. Don, Prodr. Fl. Nepal. 106. 1825: DC. Prodr. 8:312. 1844; C. B. Clake in Hook. f. Fl. Brit. Ind. 3: 601. 1882, non Moench 1794. ——J. heterophyllum var. glabricymosum W. W. Smith in Not. Bot. Gard. Edinb. 12. 209. 1920; Kobuski in Journ. Arn. Arb. 13: 149. 1932, sphalm. glabricorymbosum; Hand. -Mazz. Symb. Sin. 7: 1011. 1936. ——J. heterophyllum var. subhumile (W. W. Smith) Kobuski in Journ. Arn. Arb. 13: 149. 1932; Hand. -Mazz. Symb. Sin. 7: 1012. 1936. ——J. diversifolium Kobuski in Journ. Arn. Arb. 20: 404. 1939; Rehd. Man. Cult. Trees & Shrubs ed. 2, 793. 1940.——J. diversifolium var. glabricymosum (W. W. Smith) Kobuski in Journ. Arn. Arb. 20:404. 1939, sphalm. glabricorymbosum, 21: 113. 1940, 40:386. 1959; Rehd. Man. Cult. Trees & Shrubs ed. 2, 793. 1940: Chia in Acta Phytotax. Sin. 2:25. 1952.——J. diversifolium var. subhumile (W. W. Smith) Kobuski in Journ. Arn. Arb. 20:404. 1939, 40:386. 1959; Chia in Acta Phytotax. Sin. 2. 52. 1952.——J. diversifolium var. tomentosum Chia in Acta Phytotax. Sin. 2:26. 1952.——J. subhumile var. glabricymosum (W. W. Smith) P. Y. Bai in Fl. Yunnan. 4:649. 1986.
灌木或小乔木,高0.5-5米。小枝无毛或密被柔毛,具棱角。叶互生,三出复叶与单叶混生,小叶3枚,稀2或5枚;叶柄长0.5-6厘米,无毛至被绒毛,具沟;叶片和小叶片苗质,两面光滑或下面沿中脉被短柔毛;小叶片卵形或卵状披针形,长3-12.5厘米,宽1-5厘米,先端急尖至渐尖,基部圆形或楔形,侧脉3-6对,不达叶缘,两面均不明显,小叶柄无或可达3厘米;单叶卵形或宽卵形,有时近圆形或为披针形,长1.5-14厘米,宽1厘米。聚伞花序常多少呈圆锥状排列,顶生,径7-12厘米,有花10-120朵;苞片线形,长1-5(-10)毫米;花梗长1-1.2(-2)厘米,光滑无毛或疏被短柔毛至绒毛;花芳香;花萼被绒毛或无毛,裂片不明显,浅波状或几近截形;花冠黄色,近漏斗状,花冠管长0.8-1.2厘米,裂片4-5枚,宽卵形或近圆形、长圆形,长3-9毫米,宽3-4毫米。果球形或椭圆形,长1-1.6厘米,径0.5-1.6厘米,呈黑色或红黑色。花期3-7月,果期8月。
产于云南、四川西南部。生溪边或林中,海拔700-3300米。印度、尼泊尔及缅甸也有分布。模式标本采自云南保山县附近。
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