Introduction This photograph appears to show Opuntia crassa Haw. Links O. crassa at Tropicos O. crassa at The...
Opuntia chaffeyi 8944
Herbarium Introduction Opuntia chaffeyi Britton and Rose was described in an article published by the Tephrocactus study group...
Dr. David Griffiths (photographer) 8974
Opuntia chlorotica 7474
Herbarium specimens Introduction Opuntia chlorotica is often considered a stand alone species. However, because the plants integrade into...
Opuntia chavena 7462
Herbarium specimens (Opuntia hyptiacantha) Introduction Opuntia chavena Griffiths is a synonym of O. hyptiacantha F.A.C. Webber. Links O....