Photos: The Burren, Co.Clare
Umbels of small white flowers, 5-petalled, very short styles. Oval fruit, very slightly ridged. Basal leaves once-pinnate with toothed oval leaflets. Stem leaves twice pinnate, very narrow leaflets. Slender erect stem, solid, 30-100cm.
Dry grassland, prefers calcareous ground but also found on acidic sands.
Identification confirmed by Paul Green
Similar: Greater Burnet-saxifrage, P. major
Burnet-saxifrage. Abbey Hill, the Burren, Co.Clare. July 2008.