Habitat: Dry, calcareous upland slopes.. Rock Type = Calcareous.; on calcareous boulders.
Locality: Atigun Gorge, Brooks Range, Dalton Hwy. Mountain pass through Brooks Range
Habitat: taxodium depression surrounded by live oak forest; sandy soil
Locality: Co. Rd. 368, 3.6mi NW of Jct. of US 319 at Crawfordville, Apalachicola National Forest