单羽火筒树

本种与大叶火筒树的区别：小乔木，各部不被锈色柔毛；叶为一回羽状复叶或3小叶复叶，小叶有圆钝粗齿，上面无毛或脉上被稀疏刺毛，下面脉上疏生糙毛；花萼杯状，边缘波状浅裂。

分布：越南、老挝、柬埔寨、泰国、孟加拉国、印度、不丹、尼泊尔及锡金

产地：云南南部

生境：河谷及溪边林下

海拔：500-1800米

Leea crispa van Royen ex L. Syst. Nat. ed. 12. 2: 627. 1767 et Mant. Pl. 1: 124. 1767; Roxb. Fl. Ind. ed. 1. 2: 467. 1824 et ibid. ed. 2. 1: 655. 1832; Laws. in Hook. f. Fl. Brit. Ind. 1: 655. 1875; C. B. Clarke in Journ. Bot. 19: 135. 1881; Gagnep. in Lecomte, Fl. Gen. Indo-Chine. 1: 936. pl. 25. f. 1-8. 1912; Momiyama in Hara, Fl. East. Himal. 1: 200. 1966; Ridsdale in Blumea 22 (1): 88. f. 2: 8 et 6: 1-3. 1974; Whitmore in Hara & Williams, Enum. Fl. Pl. Nep. 2: 96. 1979; 中国高等植物图鉴补编2: 367. 1983 in clavi; 云南种子植物名录上册796. 1984.——L. herbacea Buch.-Ham. in Trans. Linn. Soc. 14: 228. 1823; C. B. Clarke in Journ. Bot. 19: 137. 1881; Gagnep. in Humbert, Suppl. Fl. Gen. Indo-Chine. 1: 848. 1950; Momiyama in Hara, Fl. East. Himal. 1: 200. 1966; Whitmore in Hara & Williams, Enum. Fl. Pl. Nep. 2: 96. 1979.——L. edgeworthii Santapau in Rec. Bot. Surv. India. 16: 54. 1953.——L. aspera auct. non Wall. ex G. Don (1831): Edgew. in Trnas. Linn. Soc. 20: 36. 1846; Momiyama in Ohashi, Fl. East. Himal. 3: 81. 1975. ——L. robusta auct. non Roxb. (1824): Momiyama in Hara, Fl. East. Himal. 1: 200. 1966.