barbellate

Characters as in Kuhnia; involucral scales more numerous, and the bristles of the pappus merely scabrous or at the most barbellate or subplumose; leaves often all opposite.

Pappus plumose or only barbellate.

Barbellate with diminutive hairs or barbs.

Barbellate, said of the bristles of the pappus of some Composit� when beset with short, stiff hairs, longer than when denticulate, but shorter than when plumose.