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Marsh Horsetail - Equisetum palustre
Stems 10 to 60 cm tall and 1 to 3 mm wide erect or decumbent, green, slightly rough, with few (only 4 to 8), rounded vertical ridges and prominent unbranched branches in irregular whorls the sheaths loose, grey green with erect black white edged, one ribbed teeth. Cone terminal on main stem (sometimes on side shots) 2 to 3.5 cm.
Field Horsetail E. arvense can be variable and very similar to Marsh Horsetail E. palustre. Both can grow in marshy ground.
E palustre has appressed branch teeth whereas E arvense has spreading teeth; E palustre has lowest branch internode shorter, not longer, than leaf sheath on main stem. The stem of E palustre has central and peripheral hollows the same size wheras E arvense has peripheral hollows much smaller than the central hollow.
- lowest branch internode shorter, not longer, than the leaf sheath on the main stem
- appressed branch teeth
- stem with the central and peripheral hollows the same size
Either obtain confirmation from a County Recorder before submitting a record, or submit detailed images showing key features. We recommend that you take and retain a specimen; the County Recorder may wish to see this for confirmation.
Marshes and wet meadows.
June and July
Perennial
Common throughout Britain.
Frequent in damp areas in Leicestershire and Rutland. In the 1979 Flora survey of Leicestershire it was found in 167 of the 617 tetrads.
Leicestershire & Rutland Map
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Yellow squares = NBN records (all known data)
Coloured circles = NatureSpot records: 2020+ | 2015-2019 | pre-2015
UK Map
Species profile
- Common names
- Marsh Horsetail
- Species group:
- Ferns & Horsetails
- Kingdom:
- Plantae
- Order:
- Equisetales
- Family:
- Equisetaceae
- Records on NatureSpot:
- 31
- First record:
- 11/05/1992 (John Mousley;Steve Grover)
- Last record:
- 30/04/2022 (Nicholls, David)
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% of records within its species group
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