Acianthera erinacea (Rchb. f.) A. Douchette in Bot. Mus. Leafl. 21(2): 171-187. 2016 sec. Solano Gómez & al. 2020
- ≡Pleurothallis erinacea Rchb. f. in Bonplandia 3(15): 72. 1855 syn. sec. Solano Gómez & al. 2020
- =Pleurothallis muricata Schltr. in Repert. Spec. Nov. Regni Veg. 10(251-253): 293. 1912 syn. sec. Karremans & al. 2016
- =Pleurothallis sororia Schltr. in Repert. Spec. Nov. Regni Veg. 10(251-253): 294. 1912 syn. sec. Karremans & al. 2016
- =Kraenzlinella muricata (Schltr.) Rolfe in Orchid Rev. 23(275): 326. 1915 syn. sec. Karremans & al. 2016
- =Kraenzlinella sororia (Schltr.) Rolfe in Orchid Rev. 23(275): 326. 1915 syn. sec. Karremans & al. 2016
- =Pleurothallis rufescens (Rolfe) Schltr. in Repert. Spec. Nov. Regni Veg. Beih. 9: 142. 1921 syn. sec. Karremans & al. 2016
- =Pleurothallis diuturna Schltr. in Repert. Spec. Nov. Regni Veg. Beih. 17: 19-20. 1922 syn. sec. Karremans & al. 2016
- =Kraenzlinella erinacea (Rchb. f.) Solano, Icon. Orchid. 5-6: xi. 2003 syn. sec. Karremans & al. 2016