Schlumbergera orssichiana Barthlott & McMillan in Cact. Succ. J. (Los Angeles) 50(1): 31. 1978

Holotype: Brazil, Rio de Janeiro, Serra do Mar, exact locality uncertain, but "probably found near the small town of Parati, about 9km from the coast", at c. 1000m, 1970, B. Orssich s.n. (HEID: 702587)

Taxon for this name