Pseudorhipsalis ramulosa f. angustissima (F.A.C.Weber) Barthlott in Bradleya 9: 90. 1991
Pseudorhipsalis ramulosa f. angustissima in Bradleya 9: 90. 1991
is new combination for Rhipsalis angustissima in Bull. Mus. Hist. Nat. (Paris) 8: 465. 1902
Pseudorhipsalis ramulosa f. angustissima in Bradleya 9: 90. 1991