Eryngium humile var. caulescens Jameson Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Apiales family Apiaceae genus Eryngium species Eryngium humile Name Homonyms Eryngium humile var. caulescens Kunth Eryngium humile var. caulescens Jameson ex Hook. Eryngium humile var. caulescens Jameson