1. Branchlets gray-brown,
canescent or ferruginous tomentose.
小枝灰棕色,被灰白毛或者被锈色绒毛。
2. Herbs perennial. Flowering stems 25–30 cm tall, densely
canescent tomentose and villous.
多年生草本花茎25-30厘米高,浓密被绒毛和具长柔毛。
3. epicalyx segments oblong-lanceolate, shorter than sepals, abaxially
canescent tomentose and villous, apex acute.
长圆状披针形的副萼片,短于萼片,背面被灰白毛被绒毛和具长柔毛,先端锐尖。