![Opuntia Processing Factory 6387](https://i0.wp.com/opuntiads.com/griffiths/wp-content/uploads/6387factory048-1xb.jpg?resize=768%2C1024&ssl=1)
![Opuntia Processing Factory 6387](https://i0.wp.com/opuntiads.com/griffiths/wp-content/uploads/6387factory048-1xb.jpg?resize=768%2C1024&ssl=1)
![Opuntia puberula 8205](https://i0.wp.com/opuntiads.com/griffiths/wp-content/uploads/8205puberula298-1x.jpg?resize=768%2C1024&ssl=1)
Opuntia puberula 8205
Herbarium specimens Introduction Opuntia puberula Hort. Bindob. ex Pfeiff. is a medium-sized Mexican species that is widespread. It...
![Opuntia phaeacantha 5220](https://i0.wp.com/opuntiads.com/griffiths/wp-content/uploads/5220-phaeacantha051-1xb.jpg?resize=768%2C777&ssl=1)
Opuntia phaeacantha 5220
Introduction
![Opuntia microdasys-like 4465](https://i0.wp.com/opuntiads.com/griffiths/wp-content/uploads/4465microdasys-like007-jbp-1xb.jpg?resize=768%2C907&ssl=1)
Opuntia microdasys-like 4465
Herbarium specimens (O. microdasys) Introduction It is not immediately clear why this clone was labeled O. microdasys-like instead...
![Opuntia streptacantha 4538](https://i0.wp.com/opuntiads.com/griffiths/wp-content/uploads/4538-streptacantha019-1x.jpg?resize=768%2C959&ssl=1)
Opuntia streptacantha 4538
Herbarium specimens Introduction Opuntia streptacantha Lem. is a Mexican species that forms a tree. It is one of...
![Opuntia streptacantha 4550](https://i0.wp.com/opuntiads.com/griffiths/wp-content/uploads/4550-streptacantha022-1x.jpg?resize=768%2C1004&ssl=1)
Opuntia streptacantha 4550
Herbarium specimens Introduction Opuntia streptacantha Lem. is a Mexican species that forms a tree. It is one of...
![Opuntia crassa-like 4815](https://i0.wp.com/opuntiads.com/griffiths/wp-content/uploads/4815-crassa-maybe026-jpg-1xb.jpg?resize=768%2C1024&ssl=1)
Opuntia crassa-like 4815
Introduction This photograph appears to show Opuntia crassa Haw. Links O. crassa at Tropicos O. crassa at The...