Stems 0.5-1.5 dm. Basal leaves: blade oblanceolate to elliptic, 1-2.5(-3.5) cm, margins often pinnatifid, sometimes sinuate-dentate, surfaces glabrous. Cauline leaves: blade lanceolate to narrowly elliptic, or nearly linear, widest near base or middle, base auriculate-clasping, auricles extending around stem (at least some leaves). Racemes: internodes 0.7-1.5(-2) mm in fruit. Fruiting pedicels stiffly divaricate-ascending to slightly recurved, (proximal) 3.5-6.5 mm. Fruits cymbiform, (wings strongly incurved toward flat side of fruit); valves glabrous; wing with spatulate lobes (these sometimes joined distally, 0.25-0.4 mm wide at narrowest), rays absent or indistinct.
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