Gentiana yokusai Burk. (Gentianaceae)
217. 灰绿龙胆 图版36: 8-10
名称文献：Gentiana yokusai Burk. in Journ. Asiat. Soc. Bengal n, ser. 2: 316. 1906; Marq. in Kew Bull. 1937: 172. 1937, excl. syn. G. rigidifolia H. Smith. ——G. tenuissima Hayata in Journ. Coll. Sci. Univ. Tokyo 25 (19): 167(Fl. Mont. Formos. ). 1908 et Ic. Pl. Formos. 6: Suppl. 49. 1917: Mori in Masam. Short. Fl. Formos. 172. 1936; Liu et Kuo in Bull. Exped. Forest N. T. U. 114: 191. pl. 13. 1974 et 台湾植物志4: 180. 1978. syn. nov. ——G. agrorum H. Smith in Hand. -Mazz. Symb. Sin. 7: 964. 1936, excl. spec. Yunnan, syn. nov. ——G. squarrosa auct. non Ledeb. : Forbes et Hemsl. in Journ. Linn. Soc. Bot. 26: 135. 1890, p. p. quoad spec. Jiangsu, Jiangxi Hubei, Guangdong etc.; 中国北部植物图志2: 图版13. 1933; 江苏南部种子植物手册596. 图966. 1959; 中国高等植物图鉴3: 395. 1974, p. p. quoad spec. Zhejiang et Jiangsu.