Describes something that resembles or is made of cane.
Las cañas del jardín son tan encanamadas que parecen fluir con el viento.
The garden's reeds are so cane-like that they seem to flow with the wind.
Las cañas del río eran tan encañamado que parecían parte del paisaje.
The reeds by the river were so cane-like that they seemed part of the landscape.