paulownia
Concise Oxford English Dictionary © 2008 Oxford University Press:
paulownia /pɔːˈləʊnɪə, -ˈlɒvnɪə/
▶noun a small SE Asian tree with heart-shaped leaves and fragrant lilac flowers. [Genus Paulownia.]
– origin mod. L., named after the Russian princess Anna Pavlovna (1795–1865).
'paulownia' also found in these Oxford entries:

