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..2 Tepals glabrous within; leaves puberulent beneath (or rarely glabrate); leaves below the stem fork (0-) 1 (-2)
..2 Tepals conspicuously granular-papillose within; leaves glabrous and often glaucous beneath; leaves below the stem fork 2-4
....3 Undivided portion of the style 0.5-1× as long as the style branches; upper stem and lower leaf surfaces puberulent to glabrous, green; rhizome very short, with clustered, thickened roots
......4 Pedicel bearing a sessile, leaf-like bract 5-17 mm below the flower; capsule sessile, conspicuously beaked at apex
......4 Pedicel bractless; capsule on a stalk 2-4 (-6) mm long, not beaked