1090
Curcuma ferruginea Roxb.
| Family | : | Zingiberaceae
   | 
|  |  |  | 
| Flowering and fruiting period | : | January
  to May | 
| Distribution | : | A
  Central American species but very widely cultivated in South India for
  Arrowroot. | 
| Endemic/exotic | : | Exotic | 
| Key botanical
  characters:   Rhizome
  internally yellow, bitter in taste. Leaf lamina oblong-lanceolate, c.
  60 x 18, green with slight red thin patch around midrib, leaves sessile or
  with petiole up to 10 cm; ligule c. 2 mm long, obscurely bilobed.
  Inflorescence lateral. Spike c. 15-20 x 6-9 cm. Fertile bracts green
  with slight red tinge, coma bracts pink. Flowers 6 cm long. Corolla lobes
  pink. Lateral staminodes light yellow. Labellum yellow, emarginate. | ||
