Robert Thompson / Hawthorn berries (Crataegus monogyna) Brackagh Moss NNR, Portadown, Co. Armagh, Northern Ireland.

Andres M. Dominguez / Hawthorn berries (Crataegus monogyna) in Poplar woodland (Populus) Sierra de Grazalema Natural Park, southern Spain. October.

Ross Hoddinott / 2020VISION / Hawthorn tree (Crataegus monogyna) and granite outcrop near Saddle Tor, Dartmoor National Park, Devon, England, UK, January 2011.

Richard Steel / 2020VISION / Male Redstart (Phoenicurus phoenicurus), perched on branch of flowering Hawthorn (Crataegus monogyna), Clwyd, Wales, UK, May. Did you know? Another common name for a Redstart is Firetail due to their...

Chris Gomersall / 2020VISION / Redwing (Turdus iliacus) feeding on Hawthorn (Crataegus monogyna) berries in winter hedgerow, Cambridgeshire, England, UK, December

Wild Wonders of Europe / Hermansen / Hawthorn tree (Crataegus monogyna) shaped by the wind, Burren region, County Clare, Republic of Ireland, June 2009

Mike Read / Common reed bunting (Emberiza schoeniclus) female perched in Hawthorn (Crataegus monogyna) Blashford Lakes Nature Reserve, Hampshire and Isle of Wight Wildlife Trust Reserve, Ellingham, near Ringwood,...

Alan Williams / Hawthorn (Crataegus monogyna) blossoming in carpet of Bluebell (Hyacinthoides non-scripta), hills in background, Aber Valley, Gwynedd, Wales, UK. May 2019.

Nigel Cattlin / Figure of eight moth (Diloba caerouleocephala) caterpillar on Hawthorn (Crataegus monogyna). England, UK.

Nigel Cattlin / Yellow-tail moth (Euproctis similis) caterpillar on Hawthorn (Crataegus monogyna) leaf, a minor garden and nursery pest. England, UK.

Graham Eaton / Hawthorn (Crataegus monogyna) tree growing out of joints in carboniferous limestone, Ingleton, Yorkshire, January 2017. The tree has exploited a water enlarged joint or gryke in the limestone pavement...

Paul Hobson / Brown hairstreak (Thecla betulae) resting on Hawthorn (Crataegus monogyna). Lincolnshire, England, UK. July.