Lobes of the stipules obtuse; corolla densely and minutely tomentulose guianensis.

Lobes of the stipules acute to subulate; corolla not tomen- tulose; leaves small, most of them 25 cm wide or narrower.

Calyx lobes 15-25 mm long, oblong to spatulate, rounded at the apex; lobes of the stipules 15-25 mm long salicifolia.

Calyx lobes less than 1 mm long, obtuse or acute; lobes of the stipules about 1 mm long montivaga.

Leaves variously pubescent beneath, at least along the nerves and costa.