a.1.(Bot.) Set with stiff, slender bristles.
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4-16 mm, lanceolate, apex acuminate, margin serrate and recurved, abaxial surface punctate, strigose basally, strigillose apically, adaxial surface pubescent basally.
5 dm; middle and upper leaves subentire or serrulate; fruiting pedicels strigillose adaxially L.
Stems 10-45 cm, erect, striate, often simple, glabrous below, strigillose above, simple or divaricately branched above.