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Hieracium snowdoniense
Snowdonia hawkweed is a rare perennial wildflower found only in Snowdonia, North Wales, growing on steep rocky slopes. It is an extremely rare, conservation-listed species, so it is not commonly grown and care guidance is mainly general hawkweed knowledge.
Hieracium snowdoniense, the Snowdonia hawkweed, is a species of flowering plant within the family Asteraceae. The species is endemic to Snowdonia, North Wales.
It was believed to have become extinct in the early 1950s as a result of overgrazing sheep on the habitat. In 2002, three plants of the species were re-discovered on steep slopes in the Cwm Idwal National Nature Reserve above Bethesda. In 2021 it appeared that the population had doubled to six plants, but they were in an extremely inaccessible place, making it impossible to confirm that all six were in fact Hieracium snowdoniense.
Rusby's Hawkweed · White hawkweed · Alpine hawkweed · Sticky Hawkweed · Silver Hawkweed · Southern hawkweed · Attenborough's Hawkweed · Baker's Hawkweed · Hieracium bifidum · Bolander's hawkweed · Hieracium caesiomurorum · Hieracium caesium
Text excerpted from the Wikipedia article Hieracium snowdoniense by its contributors, under CC BY-SA 4.0; the excerpts and the care summary drawn from them are shared under the same licence.
The care summary was written by AI (Claude, Anthropic) from the sources on this page, with general growing knowledge where they are silent. Check before relying on it.
Life form, climate and native range: World Checklist of Vascular Plants, Royal Botanic Gardens, Kew (CC BY 3.0), reformatted; see Plants of the World Online.
