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....
Opuntia gregoriana 7457
Herbarium specimen Introduction Opuntia gregoriana Griffiths is a synonym of O. engelmannii Engelmann. O. gregoriana-type plants have fewer...
Opuntia icterica-like 7454
Herbarium specimens (Opuntia tomentosa) Introduction This photograph is assumed to depict O. icterica as Griffiths recognized it. Opuntia icterica...
Opuntia gorda 7448
Herbarium Introduction Opuntia gorda Griffiths is a synonym of O. robusta J.C. Wendl. Links O. gorda at Tropicos...
Opuntia spinulifera 7447
Herbarium Introduction Opuntia spinulifera Salm-Dyck is a Mexican species. Links O. spinulifera at Tropicos O. spinulifera at the...
Opuntia incarnadilla 7443
Introduction Examination of the photograph suggests Opuntia incarnadilla Griffiths may be a synonym of O. ficus-indica. This is...
Opuntia guilanche 7440
Introduction Likely this is a misspelling and the correct name is Opuntia guilanchi Griffiths. O. guilanchi is a...