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龙溪四轮香Hanceola mairei (Lévl.) Sun

龙溪四轮香Hanceola mairei (Lévl.) Sun

科名:唇形科 Labiatae

属名:四轮香属 Hanceola

《中国植物志》第66卷404页
  8.龙溪四轮香
  Hanceola mairei (Levl.) Sun,科学社生物所论文集12(3): 123. 1942, in nota——Hancea mairei Levl. in Fedde, Repert. Sp. Nov. 11: 297. 1912.
  茎具条纹,无毛。叶具长柄,披针形,全缘但上部分具圆齿,上面深绿色,无毛,下面灰白色,疏生长柔毛。花浅蓝色,组成顶生穗形总状花序。花萼小,变无毛,具脉。花冠具极短的小疏柔毛,冠筒甚伸出。花柱极伸长。(标本未见,摘自原描写)
  产云南东北部。模式标本采自云南龙溪海拔750米处。注:尚有2种,即高坡四轮香H. labordei(Levl.)Sun及龙街四轮香H. mairei(Levl.)Sun,
  均未见标本,原描写又过于简略,无法列入检索表。
形态特征:茎具条纹,无毛。叶具长柄,披针形,全缘但上部分具圆齿,上面深绿色,无毛,下面灰白色,疏生长柔毛。花浅蓝色,组成顶生穗形总状花序。花萼小,变无毛,具脉。花冠具极短的小疏柔毛,冠筒甚伸出。花柱极伸长。(标本未见,摘自原描写)
产地分布:产云南东北部。模式标本采自云南龙溪海拔750米处。
参考文献:Haneeolamairei(Levl.)Sun,科学社生物所论文集12(3):123.1942,innota——HanceamaireiLevl.inFedde,Repert.Sp.Nov.11:297.1912.

《Flora of China》 Vol. 17 (1994)
Hanceola mairei  (H. Léveillé) Sun
龙溪四轮香   long xi si lun xiang
Hancea mairei H. Léveillé, Repert. Spec. Nov. Regni Veg. 11: 297. 1912.
Stems striate, glabrous. Leaves long petiolate, lanceolate, adaxially dark green, glabrous, abaxially gray, sparsely villous, margin entire except crenate apically. Flowers bluish, in terminal spicate racemes. Calyx glabrescent, veined. Corolla very short, finely pilose, tube much exserted. Style very elongated (specimens not seen).
* Yunnan (Longxi)
"The specimen is insufficient for definite identification but it bears a close resemblance to Plectranthus macranthus J. D. Hooker (= Siphocranion macranthum (J. D. Hooker) C. Y. Wu) and may belong to that species." (D. R. McKean, Notes Roy. Bot. Gard. Edinburgh 40: 166. 1982).

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