- Appalachian Mtns., Rocky bluffs, Hot Springs1
- Bluegrass Army Depot.1
- Boonsborough [Boonesborough]1
- Boonsborough, Kentucky River1
- By Red Lick Creek, NE of Pilot Knob.1
- By US 431, 15 mi SE Huntsville.1
- Ca 0.5 miles west of Hagen Mill Road & ca 5 miles southwest of Richmond.1
- Corner of SE Burrett Drive & SE Monte Sano Blvd in Huntsville.1
- Corner of SE Burrett Drive & SE Monte Sano Blvd in Huntsville. Space-Walk Trail.1
- Darby plains 28 miles east of Urbana1
- Ditch near Hot Springs1
- E Huntsville on Monte Sano Mt, Monte Sano State Park, SE side & top of Mt.1
- E of Huntsville on Monte Sano Mt, Monte Sano State Park, NE side of Mt around "The Sinks".1
- E of Huntsville on Monte Sano Mt, Monte Sano State Park, above "The Sinks".1
- E of Huntsville on Monte Sano Mt, Monte Sano State Park, near top on NE side of Mt.1
- E of Huntsville on Monte Sano Mt, Monte Sano State Park.1
- E of Huntsville, gap between Huntsville Mt. & Monte Sano Mt off Hwy 431.1
- E of Huntsville. Cultivated in greenhouse of Matthaei Botanical Garden, University of Michigan, Dixboro.1
- Florida1
- Gallatin National Forest, Big Sky Mountain Village, area south of the Big Horn Condominium complex.1