栏目

尾叶紫薇Lagerstroemia caudata Chun et How ex S. Lee et L. Lau

尾叶紫薇Lagerstroemia caudata Chun et How ex S. Lee et L. Lau

别名:尖叶紫薇;尾叶紫葳;米结爱;半杯;狗骨木;米杯;

科名:千屈菜科 Lythraceae

属名:紫薇属 Lagerstroemia

种中文名:尾叶紫薇
种拉丁名:Lagerstroemia caudata Chun et How ex S. Lee et L. Lau
科中文名:千屈菜科
科拉丁名:Lythraceae
属中文名:紫薇属
属拉丁名:Lagerstroemia
国内分布:广东乳源、阳春,广西桂林、灵川、全州,江西庐山
命名来源:[Bull. Bot. Res. 2(1): 144.pl.2. 1982]
中国植物志:52(2):102

《Flora of China》 Vol. 13 (2007)
Lagerstroemia caudata  Chun & F. C. How ex S. K. Lee & L. F. Lau
尾叶紫薇   wei ye zi wei
Trees, 18-30 m tall. Branchlets terete, glabrous. Leaves alternate, rarely subopposite; petiole 6-10 mm; leaf blade adaxially dark green, shiny, broadly elliptic, rarely ovate-elliptic, 7-12 × 3-5.5 cm, papery to slightly leathery, abaxially glabrous or pubescent on veins, lateral veins 5-7 pairs, base broadly cuneate to subrounded, apex acuminate to long acuminate. Panicles 3.5-8 cm; ultimate branches puberulous. Floral tube (5 or)6-merous, ca. 5 mm, with 10-12 dark veins; sepals ca. 2 mm, adaxially glabrous, annulus present; epicalyx absent. Petals white, oblong, ca. 9 mm including claw ca. 2 mm, base acute. Stamens 18-28, dimorphic. Ovary glabrous. Capsules oblong-globose, 8-11 × 6-9 mm, 5- or 6-valved. Seeds including wing 5-7 mm. Fl. Apr-May, fr. Jul-Oct.
● Forests, forest margins, limestone mountains. Guangdong, Guangxi, Jiangxi.

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