heterophyllous
/ˌhɛtərəˈfɪləs/
adjective
- Having leaves of different shapes or sizes on the same plant.
- The aquatic plant is heterophyllous, with broad leaves above water and narrow ones below.
- Gardeners sometimes notice heterophyllous growth on young trees as they mature.
- Heterophyllous species often adapt their leaf shape to different light or water conditions.