Oxalis pilosa
This species is extensively branched above ground with small leaves and flowers. Variety pilosa differs by its uneven calyx pubescence and acute calyx lobes.
D
Dropped
Packera cynthioides (Black Range Groundsel)
Perennial, stem 2-5 dm tall, tomentose; basal leaves narrowly oblanceolate, to 12 cm long and 10 mm wide, margins entire to sparingly dentate or wavy, green and glabrate on upper surface, tomentose on lower surface; stem leaves on lower third of stem...
Packera neomexicana var. metcalfei (Metcalfe's Groundsel)
Subrhizomatous perennial; stems 1-4 dm tall; leaves mostly basal, oblanceolate to obovate, dentate towards apex, lightly tomentose or glabrate at maturity; stem leaves few and much reduced upwards; heads radiate, erect, several to many in a corymbose...
Packera quaerens (Gila groundsel)
Perennial; stems erect, 30-60 cm tall, nearly glabrous except for thin, floccose tomentum in leaf axils; leaves glabrous or nearly so, mostly basal, with oval blades that are broadly rounded at apex and shallow serrate-toothed along margins; stem lea...