5-11 cm lata, apice acuminata vel acuta, base rotundata ad truncata et abrupte decurrens, margine grosse serrata, trinervata, utrinque pilosa et minute glandulosa; capitula in catervis cymosis terminalibus aggregata, rare solitaria, pedunculis ad 20 cm longis; involucrum late campanulatum ad subhemisphaericum phyllariis 20-35 plerumque subaequalibus anguste lanceolatis vel linearibus 10-13 mm longis membranaceis,
receptaculum convexum, paleis oblongis 10-11 mm longis; flosculi radii 12-15 steriles, ligulis oblongo-ellipticis 9-12 mm longis luteis pallidis; flosculi disci 80-125, corollis 7-8 mm longis luteis; achenia oblanceolata tetragona ad biconvexa ca.
Receptaculum 3 mm latum, minute fimbrilliferum; involucrum cylindraceocampanulatum (in sicco turbinatum), calyculatum, 8 mm altum et 4 mm crassum, quam floribus disci brevius, phyllariis 13, subbiseriatis, linearibus vel lineari-oblongis, apice acuminato leviter penicillatis, dorso laxe pubescentibus.