蓝花藤Petrea volubilis
中文名(Chinese Name):蓝花藤
学名(Scientific Name):Petrea volubilis L.
英文名(English Common Name):queen's-wreath
别名(Chinese Common Name):
异名(Synonym):Petrea kohautiana K. Presl Petrea amazonica Moldenke Petrea arborea f. albiflora Standl. Petrea arborea f. broadwayi (Moldenke) Moldenke Petrea arborea var. broadwayi Moldenke Petrea arborea Kunth Petrea arborescens Archer ex Moldenke Petrea aspera f. albiflora Moldenke Petrea aspera Turcz. Petrea atrocoerulea Moldenke Petrea colombiana Moldenke Petrea erecta Lodd. Petrea fragrantissima Rusby Petrea kohautiana f. alba (G.F.Freeman & W.G.Freeman) Moldenke Petrea kohautiana var. anomala Moldenke Petrea kohautiana var. pilosula Moldenke Petrea nitidula Moldenke Petrea ovata M.Martens & Galeotti Petrea racemosa f. alba (Kuhlm. ex Moldenke) Moldenke Petrea racemosa var. alba Kuhlm. ex Moldenke Petrea retusa C.Presl Petrea riparia Moldenke Petrea rivularis Moldenke Petrea serrata C.Presl Petrea stapeliae Paxton Petrea swallenii Moldenke Petrea vincentina Turcz. Petrea volubilis f. albiflora (Standl.) Standl. Petrea volubilis f. pubescens (Moldenke) Moldenke Petrea volubilis var. alba G.F.Freeman & W.G.Freeman Petrea volubilis var. albiflora (Standl.) Moldenke Petrea volubilis var. mexicana Cham. Petrea volubilis var. pubescens Moldenke
科属(Family & Genus):马鞭草科(Verbenaceae)蓝花藤属
形态特征(Description):木质藤本,长达5米;小枝灰白色,具椭圆形皮孔,被毛,叶痕显著。叶对生,革质,触之粗糙,椭圆状长圆形或卵状椭圆形,长6.5-14厘米,宽3.5-6.5厘米,顶端钝或短尖,基部钝圆,全缘,或稍作波浪形,侧脉8-18对,第3回羽脉在两面均隆起,表面仅主脉被毛,背面被疏毛;叶柄粗壮,长0.4-0.8厘米,被毛。总状花序顶生,下垂,总花梗长10厘米以上,被短毛。花蓝紫色;萼管长2-3毫米,陀螺形,密被棕色微绒毛,裂片狭长圆形,开展,结果时长约2厘米,宽约5毫米;花冠长约0.8-1厘米,5深裂,外面密被微绒毛,喉部有髯毛;雄蕊4,近等长。花期4-5月。
分布(Distribution):原产古巴,我国华东、华南及西南引种栽培。
(责任编辑:徐晔春)
学名(Scientific Name):Petrea volubilis L.
英文名(English Common Name):queen's-wreath
别名(Chinese Common Name):
异名(Synonym):Petrea kohautiana K. Presl Petrea amazonica Moldenke Petrea arborea f. albiflora Standl. Petrea arborea f. broadwayi (Moldenke) Moldenke Petrea arborea var. broadwayi Moldenke Petrea arborea Kunth Petrea arborescens Archer ex Moldenke Petrea aspera f. albiflora Moldenke Petrea aspera Turcz. Petrea atrocoerulea Moldenke Petrea colombiana Moldenke Petrea erecta Lodd. Petrea fragrantissima Rusby Petrea kohautiana f. alba (G.F.Freeman & W.G.Freeman) Moldenke Petrea kohautiana var. anomala Moldenke Petrea kohautiana var. pilosula Moldenke Petrea nitidula Moldenke Petrea ovata M.Martens & Galeotti Petrea racemosa f. alba (Kuhlm. ex Moldenke) Moldenke Petrea racemosa var. alba Kuhlm. ex Moldenke Petrea retusa C.Presl Petrea riparia Moldenke Petrea rivularis Moldenke Petrea serrata C.Presl Petrea stapeliae Paxton Petrea swallenii Moldenke Petrea vincentina Turcz. Petrea volubilis f. albiflora (Standl.) Standl. Petrea volubilis f. pubescens (Moldenke) Moldenke Petrea volubilis var. alba G.F.Freeman & W.G.Freeman Petrea volubilis var. albiflora (Standl.) Moldenke Petrea volubilis var. mexicana Cham. Petrea volubilis var. pubescens Moldenke
科属(Family & Genus):马鞭草科(Verbenaceae)蓝花藤属
形态特征(Description):木质藤本,长达5米;小枝灰白色,具椭圆形皮孔,被毛,叶痕显著。叶对生,革质,触之粗糙,椭圆状长圆形或卵状椭圆形,长6.5-14厘米,宽3.5-6.5厘米,顶端钝或短尖,基部钝圆,全缘,或稍作波浪形,侧脉8-18对,第3回羽脉在两面均隆起,表面仅主脉被毛,背面被疏毛;叶柄粗壮,长0.4-0.8厘米,被毛。总状花序顶生,下垂,总花梗长10厘米以上,被短毛。花蓝紫色;萼管长2-3毫米,陀螺形,密被棕色微绒毛,裂片狭长圆形,开展,结果时长约2厘米,宽约5毫米;花冠长约0.8-1厘米,5深裂,外面密被微绒毛,喉部有髯毛;雄蕊4,近等长。花期4-5月。
分布(Distribution):原产古巴,我国华东、华南及西南引种栽培。
(责任编辑:徐晔春)
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