Opuntia abjecta
- Holotype: United States of America, Florida: Monroe Co hammock, southeastern tip of Big Pine Key, 12 Apr 1921, J.K. Small & P. Matthaus s.n. (NY: NY385967) http://sweetgum.nybg.org/science/vh/specimen_details.php?irn=200894)
- 1. Majure, L.C. & al. 2017: Taxonomic revision of the Opuntia humifusa complex (Opuntieae: Cactaceae) of the eastern United States. – Phytotaxa 290(1): 1-65. http://doi.org/10.11646/phytotaxa.290.1.1