Stem ca. 30 cm, retrorsely puberulent. Leaf blade 6--9 cm wide, base deeply cordate; primary lobes separate for at least 75% of blade radius; central lobe rhombic-ovate, 2 × dissected, distally 2 or 3 × dissected, apex acute; ultimate lobules linear to narrowly lanceolate; proximal leaves not withered. Raceme ca. 14 cm, ca. 6-flowered, retrorsely puberulent; bracts lanceolate. Pedicels 1.8--6 cm; bracteoles distal, lanceolate, 1--1.1 cm. Sepals purplish, abaxially puberulent; spur subulate, 1.9--2.1 cm, base 3.5--4 mm in diam.; other sepals 1.5--1.7 cm. Petals 2-lobed, ciliate. Staminode limb ovate, 2-parted, white barbate. Filaments glabrous. Carpels 3; ovaries densely puberulent. Fl. Sep.
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