Evolution has favored an active mechanical trap for underwater suction found in only a few aquatic species, including our Arizona species. Other bladderworts range in habitat from terrestrial, growing on tree trunks or wet rocks, or rooted to the bottoms of ponds. The Arizona bladderwort lives in rather arid habitats compared to its relatives. The bladderwort plant is a living example of survival under harsh and unusual conditions. Submit questions for the Ask a Ranger to askaranger@gmail.com.

Source: Daily Sun August 27, 2020 15:45 UTC