Catharanthus pusillus - Tiny Periwinkle
❏ Binomial Name : Catharanthus pusillus (Murray) G.Don.
❏ Synonym : Vinca pusilla
❏ Family : Apocynacaeae
❏ Common Name : Tiny Periwinkle, Tiny Vinca
❏ Tamil Name : Milakaych Chakkalatti
❏ Hindi Name :
❏ IUCN status: Not Evaluated
Catharanthus pusillus Botanical Description
Erect herbs. Leaves 3-7 x 0.5-2 cm, lanceolate, acute at both ends, lateral nerves 6-8 pairs, slender, faint; petiole 3-5 mm long, axils glandular. Flowers axillary, solitary or paired; calyx 5-partite, lobes subulate, eglandular; corolla white, hypocrateriform, tube 7 mm long, inflated below the mouth, mouth pilose, lobes obovate 2 mm long; stamens included, anthers narrowly ovate, distinct. Follicles 2-3 cm long; seeds black. Fl. &Fr.: April-October.
Catharanthus pusillus Medicinal uses
❀ The whole plant, but especially the stem, contains a series of alkaloids, tannins, saponins and leucanthocyanins. Several of the alkaloids show pharmacological activities when tested in isolation.
❀ An infusion of the stems is used in the treatment of digestive problems such as indigestion, biliousness and diarrhoea; feverish conditions including malaria; urinary system problems, including nephritis and oedema; headache, hepatitis, piles, sinusitis and spermatorrhoea.
❀ A decoction of the stems is drunk to relieve itch and eczema