=A. a. Jacquinii= (Jacquin's). _fl._ yellow, smooth; helmet somewhat conical, drawn out into an elongated beak.
=A. a. nemorosum= (grove-loving).* _fl._ yellow; panicle and flowers pubescent; helmet somewhat conical, bent; beak short. _l._ with broad lobes.
=A. autumnale= (autumn-flowering).* _fl._ bluish-purple, in loose panicles; peduncles rigidly spreading; spur capitate; helmet closed; lip very long, refracted. July. _l._ with cuneate, bipinnate lobes. _h._ 3ft. to 4ft. Europe.
=A. barbatum= (bearded).* _fl._ cream coloured, middle sized; racemes dense, puberulous; spur straightish, obtuse; bottom of helmet conical; middle sepals densely bearded. July. _l._ opaque, with the lobes divided into many linear segments, on long stalks, which are villous as well as the nerves. _h._ 2ft. to 6ft. Siberia, 1807. SYN. _A. squarrosum_.
=A. chinense= (Chinese).* _fl._ intense and very bright blue, in large compound racemes; pedicels slightly hairy above. Summer. _l._ lower ones large, deeply cut into three wedge-shaped segments, tapering at the base; upper ones sessile, gradually becoming more entire. _h._ 4ft. to 6ft. China, 1833.
=A. Lamarckii= (Lamarck's). _fl._ cream-coloured, pubescent; racemes long, cylindrical, crowded, branched at the base; spur spiral; helmet constricted, clavate. July. _l._ large, seven to nine-parted, with the lobes unequally cleft. _h._ 2ft. to 3ft. Pyrenees, 1800.
=A. lupicidum= (Wolf's-bane). Synonymous with _A. Vulparia_.
=A. macrophyllum= (large-leaved). _fl._ yellow, numerous, panicled; spur arched; helmet large, somewhat ventricose at the apex. July. _l._ large, more or less dissected. _h._ 4ft. to 8ft. Germany.
=A. Nuttallii= (Nuttall's). Synonymous with _A. ochroleucum_.
=A. ochroleucum= (yellowish-white).* _fl._ cream coloured, large; spur arched; bottom of helmet conico-cylindrical; middle sepals covered with short hairs; racemes puberulous, rather loose. July. _l._ five to seven-parted, deep green, the first ones are puberulous above. _h._ 2ft. to 4ft. Russia, 1794. SYNS. _A. Nuttallii_, _A. pallidum_.
=A. Pallasii= (Pallas'). Probably a mere variety, with a continuous spur, of _A. anthora_.
=A. pallidum= (pale). Synonymous with _A. ochroleucum_.