Aster pubescent

Aster umbellatus Miller var. pubens A. Gray in A. Gray et al., Syn. Fl. N. Amer. 1(2): 197. 1884; A. pubentior Cronquist; Doellingeria pubens (A. Gray) Rydberg; D. umbellata subsp. pubens (A. Gray) Á. Löve & D. Löve

Plants 50–120 cm. Leaves densely puberulent (more than 12 hairs/mm ² ), abaxially moderately to densely canescent (indument often dense over entire plant). Phyllaries sparsely piloso-villous, sometimes more densely apically . 2n = 18.

Flowering late summer–fall. Moist soils, clearings, thickets, margins of forests and near streams, prairies; 100–500(–700) m; Alta., Man., Ont., Que., Sask.; Ill., Iowa, Mich., Minn., Nebr., N.Dak., Wis.

Disjunct populations of var. pubens are found in Alberta. The indument is often dense over the entire plant. The leaves are moderately to densely canescent abaxially.