[ spuh-they-shuh s ]
/ spəˈθeɪ ʃəs /
of the nature of or resembling a spathe.
having a spathe.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
Examples from the Web for spathaceous
Inflorescences consist of spiciform racemes with spathaceous bracts; rachis is jointed.A Handbook of Some South Indian Grasses|Rai Bahadur K. Ranga Achariyar