Disocactus ramulosus f. angustissimus (F.A.C.Weber) Kimnach in Haseltonia 1: 127. 1993 Disocactus ramulosus f. angustissimus (F.A.C.Weber) Kimnach in Haseltonia 1: 127. 1993is new combination for Rhipsalis angustissima F.A.C.Weber in Bull. Mus. Hist. Nat. (Paris) 8: 465. 1902Taxon for this nameDisocactus ramulosus f. angustissimus (F.A.C.Weber) Kimnach