白背爬藤榕

本变种与模式变种的区别：叶椭圆状披针形，下面疏被毛，侧脉6-7对，叶柄长约1.5厘米，被毛；榕果径1-1.2厘米，顶生苞片微呈脐状突起，总柄长不及5毫米。

分布：日本及朝鲜

产地：浙江、福建、台湾、江西、湖北、广东、广西、云南、贵州、四川及西藏

生境：平原或丘陵

Ficus sarmentosa Buch.-Ham. ex J. E. Sm. var. nipponica (Fr. et Sav.) Corner in Gard. Bull. Sing. 18: 7. 1960, in ibid. 21: 52. 1965; Hatusima, Fl. Ryukyus 227. 1971; 台湾植物志2: 148.1976; 西藏植物志1: 519.1983; 云南种子植物名录, 上册: 708.1984; 浙江植物志2: 96.1992; -F. oxyphylla Miq. in Zoll. Syst. Verz. Ind. 93. 1854; Kitam. et Murata, Col. Ill. Woody Pl. Jap. 2: 239. f. 691. 1979; Yamazaki in Journ. Phytogeogr. and Taxon. 31 (1): 9. 1983. ——F. nipponica Fr. et Sav. Enum. Pl. Jap. 1: 436. 1875; King in Ann. Bot. Gard. Calcutta 1 (1): 134. t. 167. 1888; Nakai, Fl. Sylv. Kor. 19: 126. f. 41. 1932; Ohwi, Fl. Jap. rev. ed. 503. 1965.——F.chaffanjoni Levl. in Mem. Real. Acad. Ci. Artes Barcelona, ser. 3, 6: 148. 1907, et in Fedde, Rep. Sp. Nov. 4: 84. 1907. ——F. rufipes Levl. 1. e. 154. 861. 1907, p. p. ; et Fl. Kouy-Tcheou 433. 1915, p. p. ——F. fortunatz Levl. in Fedde, ibid 4: 66. 1907, et Fl. Kouy-Tcheou 430. 1915, p. p.——F. seguini Levl. in Fedde, ibid. 12: 536. 1913; et Fl. Kouy-Tcheou 433. 1915, p. p. ——F. sarynentosa Buch.一Ham. ssp. ni pponica (Fr. et Sav.) Ohashi in Hara Fl. East. Himalaya 1: 54. 1960. ——F. foveolata auct. non Wall. ex Miq.: Rehd. in Journ. Arn. Arb. 10: 124. 1929, p. p., in ibid. 17: 75. 1936, et 18: 255. 1937; Hand.-Mazz. Symb. Sin. 7: 95. 1929; Kanehira, Form. Trees rev. ed. 153, f. 99. 1936; Sata, Monogr. Ficus Form. and Philipp. 41. f. 4, 5. 1944; Liu, Ill. Nat. Intr. Lign. Pl. Taiwan 2: 722. f 376. 1962.