Thursday, March 12, 2009

Aconitum heterophyllum Medicinal Plant

Aconitum heterophyllum - Medicinal Plant


(i) A. heterophyllum—

Roots biennial, paired, tuberous; whitish or grey. Stem erect, simple or branched, from 15-20 cm high. glabrous below, finely crispo-pubescent in the upper part.

Leaves heteromorphous, glabrous: lowest on long petioles (13cm); blade orbicular- cordate or ovate-cordate in outline with a usually narrow sinus (1-1.5 cm deep); usually 5- lobed to the middle, amplexicaul.

Inflorescence slender raceme or a lax, leafy panicle, crispo-pubescent; Sepals bluish or violet (rarely whitish); navicular obliquely erect, shortly or obscurely beaked, 18-20 mm high, 8-9 mm wide. Carpels 5, elliptic-oblong. Follicles contagious, linear-oblong, straight, 16-18 mm long.

Seeds pyramidal, 3-4 mm long, blackish brown.

Distribution— commonly found in sub-alpine and alpine zones Himalayas from Indus to Kumaon at 2000-5000 m (6000-16000 ft.).


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