Include specimens whose determinations have a qualifier
Include cultivated specimens
Include specimens for basionym and other combinations
Specimen coordinates enclosed in square brackets [ ] have been approximated based on political units.

• North America     
  • United States Florida: Anonymous s.n. (MO)
  • United States Louisiana: October 11, 1949, Jason R. Swallen 10514 (MO)
  • United States Texas: 15 Oct. 1902, J. Reverchon 3484 (MO)
  • United States Texas: Oct. 10, 1902, J. Reverchon 3484 (MO)
  • United States Texas, Jasper: [30°44'00"N 094°01'00"W], November 9, 1962, Donovan S. Correll 26737 (MO)
  • United States Texas, Lamar: [33°40'00"N 095°35'00"W], November 1971, Collins, * s.n. (MO)
  • United States Texas, Orange: [30°08'00"N 093°54'00"W], 30 Sep 1940, SILVEUS 6441 (US)