. . . . . . "Apium"@en . . "Apium (including celery and the marshworts) is a genus of about 20 species of flowering plants in the family Apiaceae, with a subcosmopolitan distribution in Europe, Asia, Africa, South America and Australia. They are medium to tall biennial or perennial plants growing wet ground (marshes and salt marshes). They grow up to 1 m high and have pinnate to bipinnate leaves and small white flowers in compound umbels."@en . .