Utricularia natans var. rigida Salzm.
First published in Ann. Sci. Nat., Bot., sér. 2, 11: 154 (1839), pro syn.
This name is a synonym of Utricularia gibba
POWO follows these authorities in synonymising this name:
- Taylor, P. (1989). The Genus Utricularia: a taxonomic monograph: 1-724. Her Majesty's stationery office, London. [Cited as Utricularia gibba.]
Other Kew resources that provide information on this taxon:
Kew Names and Taxonomic Backbone
- The International Plant Names Index and World Checklist of Vascular Plants 2023. Published on the Internet at http://www.ipni.org and https://powo.science.kew.org/
- © Copyright 2022 International Plant Names Index and World Checklist of Vascular Plants. http://creativecommons.org/licenses/by/3.0