Drymocallis glandulosa subsp. glabrata (Rydb.) Soják

Drymocallis glabrata Rydb. Mem. Dep. Bot. Columbia
Univ. 2 : 200. 1898.
Stems several from a branching caudex, sparingly pubescent with long, almost arachnoid hairs, in age glabrous, not at all glandular or viscid, branched above, the branches slender, divergent ; stipules obovate, entire or somewhat toothed ; basal leaves with long slender petioles, thin, sparingly pubescent and glandular-atomiferous, in age almost glabrous, with 7-9 leaflets, which are obovate-cuneate, obtuse, entire at the base, the upper half coarsely toothed ; stem-leaves with 3-5 leaflets, short-petioled or subsessile ; flowers large, nearly 2 cm. in diameter, in an open cyme with slender diverging branches; hypanthium sparingly silkyvillous, in age almost glabrous; bractlets linear-oblong, scarcely half as long as the broadly ovate sepals, which are 5 mm. or in fruit 7 mm. long; petals light-yellow, large, suborbicular, 8-10 mm. long, more than half longer than the calyx ; stamens 25-30 ; pistils many ; styles thickened and glandular.
Type locality: Kllensburg, Washington.
Distribution : Known only from the type locality.