Rebentischia unicaudata
(Berk. & Broome) Sacc.
Isikov 5046. Place of collection: Ukraine; Republic of Crimea; Bakhchisarai; Alma river, waterfall (alt. 0200 m). Date of collection: 21 July 1936. Associated organism: Clematis vitalba (shoot). Collector: Naumov, N.A..