Panicum laxum f. minor Hack. ex Stuck. Dataset GBIF Backbone Taxonomy Rank FORM Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Poales family Poaceae genus Steinchisma species Steinchisma laxum Name Homonyms Panicum laxum f. minor Hack. Panicum laxum f. minor Hack. ex Stuck.