holophytic
/hɒləʊˈfɪtɪk/Definitions
1. adjective
Pertaining to or derived from holophyta, a group of algae that contain chlorophyll a and chlorophyll b.
“The holophytic algae in the ocean play a crucial role in the marine ecosystem.”
2. noun
A holophyte, a plant that makes its own food using sunlight.
“In the desert, the cactus is a hardy holophyte that can survive for years without water.”