Vincetoxicum (Apocynaceae: Asclepiadoideae) in Taiwan: Two new combinations and a new record Author Hsu, Tian-Chuan 0000-0002-2612-1885 Botanic Garden Division, Taiwan Forestry Research Institute, Taipei 100, Taiwan. lecanorchis@gmail.com Author Huang, Wei-Jie 0000-0001-7085-0586 Botanic Garden Division, Taiwan Forestry Research Institute, Taipei 100, Taiwan. wjhuang1991@gmail.com Author Chung, Shih-Wen 0000-0002-5669-4406 Botanic Garden Division, Taiwan Forestry Research Institute, Taipei 100, Taiwan. biflora@gmail.com text Phytotaxa 2021 2021-01-06 478 2 287 290 http://dx.doi.org/10.11646/phytotaxa.478.2.11 journal article 305314 10.11646/phytotaxa.478.2.11 e59eaca8-dfc7-41a3-a546-dfc9147469e2 1179-3163 5413120 Vincetoxicum atratum (Bunge) C. Morren & Decne. ex Decaisne (1844: 523) . ≡ Cynanchum atratum Bunge (1833: 119) ; Li et al. (1995: 221) ; Lu et al. (1998: 223) .