Common Names:
- in China: si xu ju ruo shu
- in India: colbera, tagoon
- in Indonesia: beting
- Malay name: keladi murai
Scientific Names
(Synonyms):
- Ataccia aspera
- Ataccia cristata
- Ataccia integrifolia (Ker Gawl.) C.Presl
- Ataccia laevis
- Ataccia lancifolia (Zoll. & Moritzi) Kunth
- Tacca aspera
- Tacca choudhuriana
- Tacca cristata
- Tacca laevis
- Tacca lancifolia
- Tacca sumatrana
Floral
Description:
According to Flora
of China:
- Rhizomes subcylindric, thick.
- Leaf blade oblong-lanceolate to oblong-elliptic, 50--55 × 18.5--21 cm, base cuneate, apex acuminate, sometimes caudate.
- Scape ca. 55 cm; involucral bracts 4, outer 2 sessile, narrowly deltoid-ovate, inner 2 long petiolate, spatulate, thin.
- Perianth purplish black; tube 1--2 cm; lobes 6, in 2 whorls, outer ones narrowly oblong, inner ones broadly obovate.
- Filaments spatulate at apex. Style extremely short; stigma deeply 3-lobed.
- Berry narrowly ellipsoid, 4--5 × ca. 2 cm, fleshy, 6-ridged, with persistent perianth lobes.
- Seeds irregulaly ellipsoid-ovoid.
Pharmacological
Actions
- Tacca integrifolia tubers decoction mixed with honey and powdered bark of Shorea assamica taken for neck and body pain.
- Caterpillar itch, pound the tuber and poultice.
- Leaves applied to wounds or swelling.
- Stem juice used in poison arrowheads.
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