Plants : RanunculaceaeFerns and Flowering Plants

Ranunculus flammula L.

Lesser Spearwort

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Ranunculus flammula

Description: A very common narrow-leaved buttercup of wet situations - wet meadows and pasture, fens, swamps, lake edges, canals and river banks etc. Rather like a small version of the greater spearwort (Ranunculus flammula), which is much rarer.

This species is very variable in size and habit. Some forms are more or less prostrate, rooting at the nodes and creeping; others are erect-growing.

All names: Ranunculus flammula L.

Distribution Map from NBN: Ranunculus flammula at National Biodiversity Network mapping facility, data for UK.

iNaturalist: Ranunculus flammula at iNaturalist World Species Observations database.

 Hackney, P., 2026. Ranunculus flammula. L.. [In] Flora of Northern Ireland.
https://habitas.org/flora/species.php?item=2718. Accessed on 2026-11-02.