Dola tree

The dola was a type of tree from the planet Aruza, and it possessed almost sentient qualities. This tree grew tiny blossoms that reacted when touched. If bothered, the blossoms of the dola would retract into slender stems. But if carefully drawn out, these flowers could be gathered to obtain their rich sap. The Aruzans would then refine this sap into a liquid that functioned as an antibiotic.