Arnica (Arnica montana)
HARDY PERENNIAL. Ht 20-30cm.
Also known as mountain tobacco or mountain arnica. This plant is mildly toxic and is part of the sunflower family. It is a clump forming perennial, which - in summer - produces deep yellow or orange-yellow flowers 5-8cm across. This plant should not be eaten.
Plant in well-drained soil in part shade to full sun.