Sericocarpus tortifolius (Michx.) Nees.
Engl.: dixie whitetop aster, dixie aster, mouse ear, white-tipped aster, white-top aster.
Bot. syn.: Aster tortifolius Michx., Conyza bifoliata Walt.

Some Native Southern Remedies.

Botanical name: 
Eupatorium perfoliatum
Solidago odora
Galium aparine
Ageratina aromatica
Alternanthera polygonoides
Calycanthus floridus
Eupatorium foeniculaceum
Eupatorium rotundifolium
Galium pilosum
Gamochaeta purpurea
Gelsemium sempervirens
Gentiana villosa
Gnaphalium obtusifolium
Helenium flexuosum
Pityopsis graminifolia
Pterocaulon virgatum
Sarracenia flava
Sarracenia minor
Sericocarpus tortifolius
Strophostyles helvula

Classic texts: Journals: AJP 1885.