中文
Ethnobotany of China

KINGDOM:Plantae || PHYLUM:Tracheophyta || CLASS:Magnoliopsida || ORDER:Myrtales || FAMILY:千屈菜科 Lythraceae || GENUS: 紫薇属 Lagerstroemia

大花紫薇 Lagerstroemia speciosa (L.) Pers.

Accepted name Lagerstroemia speciosa (L.) Martyn (Lythraceae) WCVP · name match (author differs or missing)
Catalogue of Life China 大花紫薇
Flora treatments

《中国植物志》|| 千屈菜科 LYTHRACEAE ||紫薇属 Lagerstroemia Linn. ||大花紫薇 Lagerstroemia speciosa (L.) Pers.

5.大花紫薇(广州常见经济植物)大叶紫薇(岭大校园植物名录)百日红(广东)
Lagerstroemia speciosa (Linn.) Pers., Synops 2: 72. 1807; Koehne in Engl., Bot. Jahrb. 4: 28. 1883 et in Engl., Pflanzenr. 17 (IV-216): 261. f. 5fib. 1903; 广州植物志161. 1956; Furtado et Montien in Gard. Bull. Sing. 24: 264-8, f. 29A. 1969. ——Munchausia speciosa Linn. in Munch. Hausv. 5: 357. 1770. ——Lagerstroemia fLos-regircae Retz., Obs. 5: 25. 1789; Forb. et Hemsl. in Journ. Linn. Soc. Bot. 23: 305. 1887.
大乔木,高可达25米;树皮灰色,平滑;小柱圆柱形,无毛或微被糠批状毛。叶革质,矩圆状椭圆形或卵状椭圆形,稀披针形,甚大,长10-25厘米,宽6-12厘米,顶端钝形或短尖,基部阔楔形至圆形,两面均无毛,侧脉9-17对,在叶缘弯拱连接;叶柄长6-15毫米,粗壮。花淡红色或紫色,直径5厘米,顶生圆锥花序长15-25厘米,有时可达46厘米;花梗长1-1.5厘米,花轴、花梗及花萼外面均被黄褐色糠粃状的密毡毛;花萼有棱12条,被糠粃状毛,长约13毫米,6裂,裂片三角形,反曲,内面无毛,附属体鳞片状;花瓣6,近圆形至矩圆状倒卵形,长2.5-3.5厘米,几不皱缩,有短爪,长约5毫米;雄蕊多数,达100-200;子房球形,4-6室,无毛,花柱长2-3厘米。蒴果球形至倒卵状矩圆形,长2-3.8厘米,直径约2厘米,褐灰色,6裂;种子多数,长10-15毫米。花期5-7月,果期10-11月。
广东、广西及福建有栽培。分布于斯里兰卡、印度、马来西亚、越南及菲律宾。
花大,美丽,常栽培庭园供观赏;木材坚硬,耐腐力强,色红而亮,常用于家具、舟车、 桥梁、电杆、枕木及建筑等,也作水中用材,其木材经济价值据云可与袖木相比;树皮及叶可作泻药;种子具有麻醉性;根含单宁,可作收敛剂。


Source 中国植物物种信息数据库


Plant use records
Chinese name Vernacular name Plant Ethnic group Use Source
大叶紫薇 大叶紫薇 大叶紫薇 Lagerstroemia speciosa (L. ) Pers. Medicinal 中华本草



Wild economic plants of the Qinghai–Tibet Plateau (field survey)
Plant name Local name Family Life form Part used Folk use Voucher Locality Ethnic group Region

Research papers
Title Authors Journal Date
alpha-amylase inhibitory activity of some Malaysian plants used to treat diabetes; with particular reference to Phyllanthus amarus Ali, Hasenah; Houghton, P. J.; Soumyanath, Amala JOURNAL OF ETHNOPHARMACOLOGY OCT 11 2006
logo logo

Copyright © 2002-2025 Kunming Institute of Botany, Chinese Academy of Sciences. All rights reserved. [滇ICP备05000394号]

Address: 132 Lanhei Road, Kunming, Yunnan 650201, China Contact us