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Pictorial guide to the flora of the British Isles
Saponaria officinalis is a plant with a long history of cultivation in the British Isles. 
Oxford (VC23: Oxfordshire); 2008-09-28  | 
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Although the calyx and corolla have 5 parts each, the capsules of Saponaria officinalis open by 4 teeth. 
Bishop’s Cleeve (VC33: East Gloucestershire); 2021-10-14  | 
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All images copyright © Christopher J. Dixon unless otherwise indicated. 
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