Echinocactus islayensis C.F.Först.
Synonym
WCSP (in review)
2012-03-23
Echinocactus lindleyi Foerster
Synonym
TRO
2012-04-18
Islaya bicolor Akers & Buining
Synonym
TRO
2012-04-18
Islaya brevicylindrica Rauh & Backeb.
Synonym
TRO
2012-04-18
Islaya copiapoides Rauh & Backeb.
Synonym
TRO
2012-04-18
Islaya copiapoides var. chalaensis F. Ritter
Synonym
TRO
2012-04-18
Islaya copiapoides var. pseudomollendensis F. Ritter
Synonym
TRO
2012-04-18
Islaya divaricatiflora F. Ritter
Synonym
TRO
2012-04-18
Islaya flavida F. Ritter
Synonym
TRO
2012-04-18
Islaya grandiflorens Rauh & Backeb.
Synonym
TRO
2012-04-18
Islaya grandiflorens var. spinosior Backeb.
Synonym
TRO
2012-04-18
Islaya grandiflorens var. tenuispina Rauh & Backeb.
Synonym
TRO
2012-04-18
Islaya grandis Rauh & Backeb.
Synonym
TRO
2012-04-18
Islaya grandis var. brevispina Rauh & Backeb.
Synonym
TRO
2012-04-18
Islaya grandis var. neglecta Simo
Synonym
TRO
2012-04-18
Islaya islayensis var. copiapoides (Rauh & Backeb.) F. Ritter
Synonym
TRO
2012-04-18
Islaya islayensis var. minor (Backeb.) F. Ritter
Synonym
TRO
2012-04-18
Islaya maritima F. Ritter
Synonym
TRO
2012-04-18
Islaya minor Backeb.
Synonym
TRO
2012-04-18
Islaya minuscula F. Ritter
Synonym
TRO
2012-04-18
Islaya paucispina Rauh & Backeb.
Synonym
TRO
2012-04-18
Islaya paucispina var. copiapoides F. Ritter
Synonym
TRO
2012-04-18
Islaya paucispina var. curvispina Rauh & Backeb.
Synonym
TRO
2012-04-18
Islaya paucispinosa Rauh & Backeb.
Synonym
TRO
2012-04-18
Islaya roseiflora Hoffm.
Synonym
TRO
2012-04-18
Islaya unguispina F. Ritter
Synonym
TRO
2012-04-18
Malacocarpus islayensis (Foerster) Britton & Rose
Synonym
TRO
2012-04-18
Neoporteria bicolor (Akers & Buining) Donald & G.D. Rowley
Synonym
TRO
2012-04-18
Neoporteria islayensis (Foerster) Donald & G.D. Rowley
Synonym
TRO
2012-04-18
Neoporteria islayensis f. brevicylindrica (Rauh & Backeb.) Donald & G.D. Rowley
Synonym
TRO
2012-04-18
Neoporteria islayensis f. brevispina (Rauh & Backeb.) Donald & G.D. Rowley
Synonym
TRO
2012-04-18
Neoporteria islayensis var. copiapoides (Rauh & Backeb.) Donald & G.D. Rowley
Synonym
TRO
2012-04-18
Neoporteria islayensis var. divaricatiflora (F. Ritter) Donald & G.D. Rowley
Synonym
TRO
2012-04-18
Neoporteria islayensis f. grandiflorens (Rauh & Backeb.) Donald & G.D. Rowley
Synonym
TRO
2012-04-18
Neoporteria islayensis var. grandis (Rauh & Backeb.) Donald & G.D. Rowley
Synonym
TRO
2012-04-18
Neoporteria islayensis f. minor (Backeb.) Donald & G.D. Rowley
Synonym
TRO
2012-04-18
Neoporteria islayensis f. molendensis (Vaupel) Donald & G.D. Rowley
Synonym
TRO
2012-04-18
Neoporteria islayensis f. spinosior (Backeb.) Donald & G.D. Rowley
Synonym
TRO
2012-04-18
Neoporteria lindleyi (Foerster) Donald & G.D. Rowley
Synonym
TRO
2012-04-18
Neoporteria lindleyi f. curvispina (Rauh & Backeb.) Donald & G.D. Rowley
Synonym
TRO
2012-04-18
Parodia islayensis (C.F.Först.) Borg
Unresolved
WCSP (in review)
2012-03-23