Changes

{{Leaf|Simple|Alternate|scatteredScattered, distant, excepting the lowest 2 or 3 which are usually delayed at the time of the flowering, up to 7, glabrous, or the uppermost very sparingly hairy; petioles slender, the lower up to 25 cm. long and much dilated at the base, uppermost very short; blade orbicular-cordate to reniform in outline with a rather wide sinus (up to 8 cm. deep) up to 11 cm.}}<ref name="Leaf"/>

{{Flower|Bisexual|Terminal raceme|Bluish purple||a loose Loose raceme 10-25 cm. long, often with slender, erect, few-flowered additional branches from the leafy base; rhachis slender, densely yellow-pubescent to sub-tomentose; floral leaves like the preceding leaves, but much reduced, passing upwards into trifid or entire and linear-lanceolate bracts; bracteoles at or below the middle, resembling reduced bracts, very often suppressed; pedicels slender, erect, the lowest at length up to 7 cm. long. Sepals: blue, hairy; uppermost helmet-shaped, helmet semi-orbicular in profile, shortly beaked 20—24 mm. high, 17—20 mm. from tip to base, 7—9 mm. wide; lateral sepals slightly contiguous with the helmet, oblique, orbicular-obovate, broadly clawed, 16 mm. long, 14 mm. broad; lower sepals deflexed, oblong subacute, 10 mm. long.}}

{{Fruit|Follicles||| oblongOblong, obliquely subtruncate, 15—20 mm. long, 4-5 mm. broad, dorsally sub-convex, loosely tomentose or at length almost glabrous, conspicuously reticulate.| obovoid Obovoid or obpyramidal, 2.6—3 mm. long, winged along the raphe, transversely lamellate on the faces, lamellae undulate|}}