Bistorta officinalis Delarbre Are you changing its name? Remember to add the former name to the synonym's field. Vascular plants Algae Amphibians and reptiles Birds Fishes Fungi Invertebrates Mammals Mosses Protozoa and prokaryotes Vascular plants Magnoliopsida Caryophyllales Polygonaceae Bistorta © CC BY CC BY-SA CC BY-ND CC BY-NC CC BY-NC-SA CC BY-NC-ND Bloke Flower Leaf Pod Sporangium Main image File Conservation Observations Bibliography Description and biology Number of chromosomes Phenology Distribution Provincia de Lugo, Serra do Gerês. Habitat Population Risk factors Conservation actions Observations Thanks Bibliography Cancel Save changes