Equisetum - Species Dictionary - Global : iSpot Nature - Your place to share nature. iSpot is a website aimed at helping anyone identify anything in nature. Once you've registered, you can add an observation to the website and suggest an identification yourself or see if anyone else can identify it for you.

Catalogue of Life
Plantae, Tracheophyta, Equisetopsida, Equisetales, Equisetaceae, Equisetum
Equisetum variegatum, Equisetum fluviatile, Equisetum scirpoides, Equisetum arvense, Equisetum palustre, Equisetum hyemale, Equisetum ferrissi, Equisetum laevigatum, Equisetum litorale, Equisetum pratense, Equisetum ramosissimum, Equisetum sylvaticum, Equisetum telmateia, Equisetum dycei, Equisetum mackaii, Equisetum ferrissii, Equisetum nelsonii, Equisetum arcticum, Equisetum font-queri