Allostelites pratensis (Ehrh.) Börner, 1912 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Polypodiopsida order Equisetales family Equisetaceae genus Equisetum species Equisetum pratense Name Homonyms Allostelites pratensis (Ehrh.) Börner, 1912