Equisetum arvense

Equisetum arvense
Photosynthetic summer foliage
Scientific classification
Kinrick:	Plantae
Diveesion:	Pteridophyta
Cless:	Equisetopsida
Order:	Equisetales
Faimily:	Equisetaceae
Genus:	Equisetum
Subgenus:	E. subg. Equisetum
Species:	E. arvense
Binomial name
Equisetum arvense L.
Synonyms
Allosites arvense Brogn. Equisetum arvense fo. arcticum (Rupr.) M. Broun Equisetum arvense fo. boreale (Bong.) Klinge Equisetum arvense fo. campestre (Schultz) Klinge Equisetum arvense fo. ramulosum (Rupr.) Klinge ex Scoggan Equisetum arvense subsp. boreale (Bong.) Á. Löve Equisetum arvense subsp. ramulosum (Rupr.) W.F. Rapp Equisetum arvense var. arcticum Rupr. Equisetum arvense var. campestre (Schultz) Rupr. Equisetum arvense var. ramulosum Rupr. Equisetum boreale Bong. Equisetum calderi B. Boivin Equisetum campestre Schultz Equisetum saxicola Suksd.

Equisetum arvense (jyners, fairies' spinnles, puddock's pipes, jynt-girse, lithy-girse, trowie spinnle), is an yerbaceous perennial horsetail native ootthrou the arctic an temperate regions o the northren hemisphere.