Equisetum more Equisetum details

Equisetum scirpoides
Equisetum scirpoides

aka Equisetum triseniales, Dwarf Horsetail, Dwarf Scouring Rush, Miniature Scouring Rush, Small Horsetail

Equisetum giganteum 'El Tabacal'

aka El Tabacal Scouring-rush, Giant Horsetail

Equisetum hyemale
Equisetum hyemale

aka Equisetum hyemale var. californicum, Equisetum hyemale var. robustum, Equisetum prealtum, Equisetum robustum, Hippochaete hyemalis, Horsetail, Rough Horsetail

Equisetum arvense
Equisetum arvense

aka Field Horsetail