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
Vine growing on fence between two properties. Unclear if it had been planted purposely.
Endangered species (S1S2G5) in New York State. In roadsides near saltmarsh, with soil probably be salted.