Alisma wahlenbergii Holmb. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Alismatales family Alismataceae genus Alisma species Alisma wahlenbergii Name Homonyms Alisma wahlenbergii (Holmb.) Juz. Alisma wahlenbergii Holmb. ex Sam., 1922 Alisma wahlenbergii Holmb.