栏目

披针芒毛苣苔Aeschynanthus lancilimbus W. T. Wang

披针芒毛苣苔Aeschynanthus lancilimbus W. T. Wang

别名:披针叶芒毛苣苔;

科名:苦苣苔科 Gesneriaceae

属名:芒毛苣苔属 Aeschynanthus

种中文名:披针芒毛苣苔
种拉丁名:Aeschynanthus lancilimbus W. T. Wang
种别名  :
科中文名:苦苣苔科
科拉丁名:Gesneriaceae
属中文名:芒毛苣苔属
属拉丁名:Aeschynanthus
国内分布:产云南砚山。
海    拔:ca.1200
命名来源:(植物分类学报)[acta phytotax. Sin. 13(2): 64. 1975]
中国植物志:69:510
英文植物志:18:380
组中文名:显苞芒毛苣苔组
组拉丁名:Sect.Haplotrichum
族中文名:芒毛苣苔族
族拉丁名:Trib.Trichosporeae Fritsch
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
形态特征:小灌木。茎无毛,有长分枝。叶对生,无毛;叶片革质或坚纸质,披针形,稀卵形,长4—6.3厘米,宽1.4—2.5厘米,顶端长渐尖或渐尖,基部钝或近圆形,边缘全缘,侧脉不明显;叶柄长3—6毫米。花腋生(?);花梗长约1.3厘米,无毛。花萼钟形,长约7毫米,无毛,5裂至距基部约2毫米处,裂片线状披针形,宽1—1.5毫米。花冠红色,长约2.7厘米,外面疏被短柔毛,内面无毛;筒长约2.6厘米,口部直径约6毫米;上唇长约2.5毫米,2深裂,下唇长3毫米,3深裂,裂片卵形。雄蕊高伸出花冠之外,花丝着生于距花冠基部1.0—1.1厘米处,长2.5—2.8厘米,疏被短柔毛;花药长约2.5毫米,无毛;退化雄蕊着生于距花冠基部1.8厘米处,线形,长约2毫米,无毛。花盘环状,高约1毫米。雌蕊长约4.2厘米,子房线形,连柄长2.2厘米,有极短的小毛,花柱被短柔毛。花期10月。
产地分布:产云南砚山。生于山谷密林中,海拔1200米。
参考文献:W.T.WanginActaPhytotax.Sin.13(2):64.1975;inPhytologia45(4):307.1980,transl.byWetzelandSkog;H.W.LiinActaBot.Yunnan.5(1):34.1983.

《Flora of China》 Vol. 18 (1998)
Aeschynanthus lancilimbus  W. T. Wang
披针芒毛苣苔   pi zhen mang mao ju tai
Stems ca. 50 cm, glabrous. Leaves opposite; petiole 3-6 mm; leaf blade lanceolate, rarely ovate, 4-6.3 X 1.4-2.5 cm, leathery to papery, glabrous, adaxially drying smooth, abaxially sparsely punctate, base broadly cuneate to rounded, margin entire, apex long acuminate to acuminate; lateral veins nearly invisible. Inflorescences unknown; bracts deciduous. Pedicel ca. 1.3 cm, glabrous. Calyx green, ca. 7 mm, 5-lobed from below middle; tube ca. 2 mm in diam. at mouth; lobes linear-lanceolate, ca. 5 X 1-1.5 mm, outside glabrous. Corolla red, ca. 2.7 cm, outside sparsely puberulent, inside glabrous, mouth not oblique; limb indistinctly 2-lipped; adaxial lip ca. 2.5 mm; abaxial lip ca. 3 mm. Stamens exserted; filaments 2.5-2.8 cm; anthers coherent in pairs at apex, ca. 2.5 mm; staminode ca. 2 mm. Pistil ca. 4.2 cm; ovary puberulent. Style ca. 2 cm, puberulent. Fruit and seeds unknown. Fl. Oct.
* Densely forested valleys; ca. 1200 m. SE Yunnan (Yanshan Xian).

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