Mammillaria (Mammillaria pennispinosa)
Mammillaria pennispinosa is classified as Critically Endangered (CR) on the IUCN Red List (1) and listed on Appendix II of CITES (2).
Information on Mammillaria pennispinosa is currently being researched and written and will appear here shortly.
This information is awaiting authentication by a species expert, and will be updated as soon as possible. If you are able to help please contact: