Opuntia mesacantha var. microsperma (Engelmann) J.M. Coulter
Opuntia mesacantha var. microsperma (Engelmann) J.M. Coulter is a synonym sensu Majure et al., 2017 of:
Opuntia cespitosa Rafinesque, an accepted species name sensu Majure et al., 2017.
Opuntia mesacantha var. microsperma (Engelmann) J.M. Coulter is a synonym sensu Majure et al., 2017 of:
Opuntia cespitosa Rafinesque, an accepted species name sensu Majure et al., 2017.