Dataset: All Collections
Taxa: Polygonella polygama, Polygonella polygama var. brachystachya (Polygonella brachystachya, Polygonella polygame var. brachystachya), Polygonella polygama var. polygama (Polygonum polygamum), Polygonella polygama var. croomii (Polygonella croomii)
Search Criteria: excluding cultivated/captive occurrences