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botanical name:
Inula royleana
Inula royleana © Deeproot Plant Base
synonyms:  Inula macrocephala
family:  Asteraceae
characteristics: perennial
height: 0.60m
width: 0.45m
growth rate: fast
growth habit: clump
leaf colour: green
flower colour: yellow
main season: Summer
aspect: full sun
conditions: dry soil, moist soil, sandy soil
preferred soil pH: any
minimum temp: -18°C
USDA zone: 7 to 8
Clump forming perennial with upright stems and ovate, hairy, slightly toothed, prominently veined, mid-green leaves up to about 25cm long. Large, daisy-like, solitary, deep yellow flowerheads with darker orange-yellow central discs, opening from dark brown buds in midsummer to early autumn.

Well drained soil in full sun.

other notes:
From the Himalayas.
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