Parnassia yunnanensis Franch., J. Bot. (Morot) 10(16): 266. 1896.

Shu, Yumin & Zhang, Zhixiang, 2017, Four new synonyms and a new combination in Parnassia (Celastraceae), PhytoKeys 77, pp. 81-88 : 85

Parnassia yunnanensis Franch., J. Bot. (Morot) 10(16): 266. 1896.

Parnassia longipetaloides J.T. Pan, Acta Phytotax. Sin. 23(3): 222. 1985. Type: China. Yunnan: Eryuan, Mt. Maer, elev. 3600 m, 25 Jul 1963, Jinshajinag Exped. 6105 (holotype: KUN [KUN0437666!]; isotype: KUN!).

Parnassia lanceolata T.C. Ku, Bull. Bot. Res. 7(1): 34. 1987. Type: China. Sichuan: Muli, elev. 3900 m, 28 Jul 1937, T.T. Yu 7429A (holotype: PE [PE01842934!]; isotypes: PE!, KUN!, E [image!]).

Parnassia lanceolata T.C. Ku var. oblongipetala T.C. Ku, Acta Phytotax. Sin. 29(1): 82. 1991. Type: China. Yunnan: Eryuan, Mt. Maer, elev. 3600 m, 25 Jul 1963, Jinshajinag Exped. 6105, syn. nov. (holotype: PE [PE01842922!]).

Type.

China. Yunnan: Heqing (Hokin), Kowa-la-po, in the shrub, 26 Aug 1884, Delavay 710 (Lectotype, designated here: P [P00709378!]; isolectotypes: P [P00709379!, P00709380! (exclude the individual with obovate petals)], K [K000739471!]) .

Specimens examined.

CHINA. Gansu: Lintan , 26 Jul 2013, C. Shang I"-218 (BJFC) ; Sichuan: Jiulong , elev. 3800 m, 15 Jul 1979, T.C. Wei 20512 (CDBI); Jiulong, elev. 3800 m, 25 Aug 1980, Z.A. Liu 22993 (CDBI); Kangding, elev. 4010 m, 5 Aug 2015, Y.M. Shu et al. sw447 (BJFC); Kangding, elev. 3600 m, 6 Jul 1974, N.Z. Zhang 4801 (PE, CDBI); Kangding, elev. 3080 m, 25 Jul 1934, C.S. Liu 883 (PE, SZ) ; Yunnan: Dali , elev. 3800 m, 31 Jul 2014, Y.M. Shu et al. sz072 (BJFC); Dongchuan, 18 Jul 2009, Huang 1529 (KUN); Lijiang, elev. 4000 m, 17 Aug 2003, D. Wu et al. 3005 (KUN); Lijiang, elev. 4000 m, 26 Aug 2002, D. Wu et al. 2005 (KUN) .