Basionym Name:Biatorella microhaema Norman, in Fries, Bot. Notiser(5): 99 (1865)
Homotypic synonyms:Sarea microhaema (Norman) Kuntze, Revis. gen. pl. (Leipzig) 3(3): 515 (1898)Strangospora microhaema (Norman) R.A. Anderson, Bryologist 78(1): 55 (1975)