North American Flora, Volume 22

3-foliolate achenes acuminate acute adnate anthers apex ascending basal leaves base beneath blades bractlets bracts bristly Britt broad broadly ovate Bull California calyx carpels caudex Columbia Univ cordate corolla cuneate cyme densely diameter DISTRIBUTION drupelets elliptic erect filaments filiform flowering branches follicles fruit Gard glabrate glabrous glandular glandular-hispid glandular-puberulent glaucous green hairs Herb hirsute hypanthium ILLUSTRATIONS inflorescence lanceolate leaf-blades leaflets linear lobes Mexico Mountains N. Y. Bot nearly obcordate oblanceolate oblong obovate obtuse orbicular oval ovary panicle pedicels peduncles Perennial petals petals white petioles petiolules pilose pinnate pistils Potentilla prickles puberulent pubescent racemes rachis Ribes rootstock Rosa rounded Rubus Rydb Rydberg Saxifraga sepals sepals lanceolate sepals ovate serrate sessile short shorter shrub slender slightly solitary sparingly spatulate species spreading stamens stem stem-leaves stipules styles subulate teeth terete ternate thick tomentose toothed Torrey Club Type collected TYPE LOCALITY usually villous