Equisetum (/ˌɛkwɪˈsiːtəm/; horsetail) is the only living genus in Equisetaceae, a family of vascular plants that reproduce by spores rather than seeds...

Equisetum hyemale (rough horsetail) is an evergreen perennial herbaceous pteridophyte in the horsetail family Equisetaceae native to Eurasia and Greenland...

Equisetum arvense, the field horsetail or common horsetail, is an herbaceous perennial plant in the Equisetidae (horsetails) sub-class, native throughout...

Equisetum telmateia, the great horsetail, is a species of Equisetum (horsetail) native to Europe, western Asia and northwest Africa. It was formerly widely...

Equisetum praealtum, the scouringrush horsetail, is a species of Equisetum (horsetail) native to North America and northeastern Asia. It was formerly widely...

Equisetum fluviatile, the water horsetail or swamp horsetail, is a vascular plant in the horsetail family Equisetaceae. It is a perennial herbaceous pteridophyte...

Equisetum palustre, the marsh horsetail, is a perennial herbaceous pteridophyte belonging to the subclass of horsetails (Equisetidae). It is widespread...

Equisetum braunii, the northern giant horsetail, is a species of Equisetum (horsetail) native to western North America. It was formerly widely treated...

Equisetum sylvaticum, the wood horsetail, is a horsetail (family Equisetaceae) native to the Northern Hemisphere, occurring in North America and Eurasia...

Equisetum bogotense, the Andean horsetail, is a herbaceous perennial that reproduces through spores. It has thicker, less bushy[clarification needed]...

Equisetum pratense, commonly known as meadow horsetail, shade horsetail or shady horsetail, is a widespread horsetail (Equisetophyta) and it is a pteridophyte...

The Himalayan horsetail (Equisetum diffusum) is a perennial that averages at 10–25 inches. The Himalayas plant is silica rich and has a rhizomatous stem...

Equisetum myriochaetum, also known as Mexican giant horsetail, is a species of horsetail that is native to Nicaragua, Costa Rica, Colombia, Venezuela...

individual species: Equisetum trachyodon. The hybrid formula is Equisetum hyemale L. × Equisetum variegatum Schleich. ex F.Weber & D.Mohr. Equisetum hiemale var...

Equisetum scirpoides (dwarf scouring rush or dwarf horsetail) Michx., Fl. Bor.-Amer. 2: 281 (1803). 2 n = 216. The smallest of the currently occurring...

Equisetum laevigatum is a species of horsetail in the family Equisetaceae. It is known by the common names smooth horsetail and smooth scouring rush....

Equisetum ramosissimum Desf., known as branched horsetail, is a species of evergreen horsetail (genus Equisetum, subgenus Hippochaete). Horsetail with...

Equisetum giganteum, with the common name southern giant horsetail, is a species of horsetail native to South America and Central America, from central...

Equisetum similkamense is an extinct horsetail species in the family Equisetaceae described from a group of whole plant fossils including rhizomes, stems...

surviving family of the order Equisetales, with one surviving genus, Equisetum, comprising about twenty species. Equisetaceae is the only surviving family...

diagram) between each segment is a whorl of leaves. In the only extant genus Equisetum, these are small leaves (microphylls) with a singular vascular trace,...

Equisetum dimorphum is an extinct horsetail species of the family Equisetaceae, and one of the oldest records of the genus Equisetum. It was found in rocks...

Equisetum ramosissimum var. huegelii, with synonyms including Equisetum debile and Equisetum huegelii, is a variety of Equisetum ramosissimum, a plant...

Equisetum variegatum, commonly known as variegated horsetail or variegated scouring rush, is a species of vascular plant in the horsetail family Equisetaceae...

Equisetidae with only one living family, Equisetaceae, containing the genus Equisetum (horsetails), as well as a variety of extinct groups, including the tree-like...

Genus: Rhodocoma Species: R. capensis Binomial name Rhodocoma capensis Nees ex Steud. Synonyms Restio rhodocoma Mast. Rhodocoma equisetum Nees ex Mast....

horsetails": Equisetum giganteum (southern giant horsetail, from Latin America) Equisetum braunii (northern giant horsetail, from North America) Equisetum myriochaetum...

Strobilus of Equisetum telmateia...

arborescent (tree-like) horsetails to which the modern horsetails (genus Equisetum) are closely related. Unlike their herbaceous modern cousins, these plants...

amazonica, depending on criteria. The largest of horsetail is the species Equisetum myriochaetum, native to Nicaragua, Costa Rica, Colombia, Venezuela, Ecuador...