The Lilac is a large shrub which bears large stems of white, pale pink or more generally purple flowers. The flowers grow in large clusters, and have a strong and fragrant scent.
A pale purple colour is generally known as 'lilac' after the bush.
... Museum[?]
Ipswich Museum[?]
Sue Ryder Foundation Museum[?], Cavendish
William Clowes Printing Museum[?], Beccles
West Sussex
Amberley Working Museum, ...