formerly Aster linariifolius

Common Names
flaxleaf whitetop aster, stiff aster, flaxleaf aster

Family
Asteraceae

Habitat
rocky areas in open woodlands

Observed Blooming
mid September, 2018
early to mid June and again late September to early October, 2017
mid October, 2016
early October, 2015

Conservation
threatened in Iowa