Pappus plumose; phyllaries apiculate, appressed, w/ hyaline borders; outer phyllaries < inner; capitula on short peduncles; corolla pubescent; lvs 3-nerved. Population expanding from talus?
Basal lvs cordate + petiolate to winged-petiolate, scabrous; upper cauline lvs sessile, entire; disk fls fewer; phyllaries appressed
Endangered species (S1S2G5) in New York State. In roadsides near saltmarsh, with soil probably be salted.