clarkia
Concise Oxford English Dictionary © 2008 Oxford University Press:
clarkia /ˈklɑːkɪə/
▶noun a North American plant with showy white, pink, or purple flowers. [Genus Clarkia.]
– origin mod. L., named after the US explorer William Clark (1770–1838), who discovered it.
'clarkia' also found in these Oxford entries:

