Echinocactus islayensis C.F.Först. species synonym

Eriosyce islayensis subsp. islayensis subspecies accepted

Islaya paucispina Rauh & Backeb. species synonym

Islaya islayensis (C.F.Först.) Backeb. species synonym

Islaya grandis Rauh & Backeb. species synonym

Islaya grandiflorens Rauh & Backeb. species synonym

Islaya copiapoides Rauh & Backeb. species synonym

Neoporteria lindleyi (C.F.Först.) Donald & G.D.Rowley species synonym

Neoporteria islayensis (C.F.Först.) Donald & G.D.Rowley species synonym

Malacocarpus molendensis (Vaupel) Backeb. species synonym

Malacocarpus islayensis (C.F.Först.) Britton & Rose species synonym

Neoporteria omasensis (Ostolaza & Mischler) Ferryman species synonym

Neoporteria lindleyi f. curvispina (Rauh & Backeb.) Donald & G.D.Rowley form synonym

Neoporteria krainziana (F.Ritter) Donald & G.D.Rowley species synonym

Neoporteria islayensis f. spinosior (Backeb.) Donald & G.D.Rowley form synonym

Neoporteria islayensis f. molendensis (Vaupel) Donald & G.D.Rowley form synonym

Neoporteria islayensis f. minor (Backeb.) Donald & G.D.Rowley form synonym

Neoporteria islayensis var. grandis (Rauh & Backeb.) Donald & G.D.Rowley variety synonym

Neoporteria islayensis f. grandiflorens (Rauh & Backeb.) Donald & G.D.Rowley form synonym

Neoporteria islayensis var. divaricatiflora (F.Ritter) Donald & G.D.Rowley variety synonym

Neoporteria islayensis var. copiapoides (Rauh & Backeb.) Donald & G.D.Rowley variety synonym

Neoporteria islayensis f. brevispina (Rauh & Backeb.) Donald & G.D.Rowley form synonym

Neoporteria islayensis f. brevicylindrica (Rauh & Backeb.) Donald & G.D.Rowley form synonym

Neoporteria bicolor (Akers & Buining) Donald & G.D.Rowley species synonym

Echinocactus molendensis Vaupel species synonym

Echinocactus lindleyi C.F.Först. species synonym

Eriosyce omasensis (Ostolaza & Mischler) Ostolaza species synonym

Eriosyce islayensis subsp. omasensis (Ostolaza & Mischler) G.J.Charles subspecies accepted

Eriosyce islayensis subsp. grandis (Rauh & Backeb.) G.J.Charles subspecies accepted

Islaya unguispina F.Ritter species synonym

Islaya paucispinosa Rauh & Backeb. species synonym

Islaya paucispina var. curvispina Rauh & Backeb. variety synonym

Islaya omasensis Ostolaza & Mischler species synonym

Islaya molendensis (Vaupel) Backeb. species synonym

Islaya minuscula F.Ritter species synonym

Islaya minor Backeb. species synonym

Islaya maritima F.Ritter species synonym

Islaya krainziana F.Ritter species synonym

Islaya islayensis var. minor (Backeb.) F.Ritter variety synonym

Islaya grandis var. neglecta A.Simo variety synonym

Islaya grandis var. brevispina Rauh & Backeb. variety synonym

Islaya grandiflorens var. tenuispina Rauh & Backeb. variety synonym

Islaya grandiflorens var. spinosior Backeb. variety synonym

Islaya flavida F.Ritter species synonym

Islaya divaricatiflora F.Ritter species synonym

Islaya copiapoides var. pseudomollendensis F.Ritter variety synonym

Islaya copiapoides var. chalaensis F.Ritter variety synonym

Islaya brevicylindrica Rauh & Backeb. species synonym

Islaya bicolor Akers & Buining species synonym

Parodia minor (Backeb.) Borg species synonym

Parodia islayensis (C.F.Först.) Borg species synonym

Eriosyce islayensis subsp. divaricatiflora (F.Ritter) Lodé subspecies synonym

Eriosyce bicolor (Akers & Buining) Lodé species synonym

Eriosyce krainziana (F.Ritter) Lodé species synonym

Islaya islayensis var. copiapoides (Rauh & Backeb.) F.Ritter variety synonym

Echinopsis omasensis (Ostolaza & Mischler) Ostolaza species synonym