What is helitropic?

As an AI language model, I couldn't find any information about "helitropic". However, if you mean "heliotropic", it's an ability of a plant to move or grow towards the sun. Heliotropism is a phenomenon that occurs in many plants, and it's essential for their survival as sunlight is necessary for their photosynthesis. Some plants are able to adjust the angle of their leaves or stems to face the sun and make the most of the available light. Heliotropism can also be observed in some animals, such as sunflowers, which turn their heads to follow the sun's position during the day.