| Impossible to ID without more info or a picture, but have you compared it to all the Costus pictures on the GingersRus site? |
Here is a link that might be useful: Ginger/costus thumbnail page
| Yes, the most likely would be Costus pictus since it is the most common with a C. malortieanus-like flower, and narrow, glabrous leaves. Mine are blooming now too, and about 3-4 ft tall. If the stems are patterned, and the leaves are wavy, that would clinch it. |
Here is a link that might be useful: Costus pictus on GingersRus
