eschscholzia
Concise Oxford English Dictionary © 2008 Oxford University Press:
eschscholzia /ɪsˈʃɒlzɪə, ɛʃˈʃɒlzɪə/ (also eschscholtzia /-tsɪə/)
▶noun a North American poppy with bright yellow, orange, or red flowers. [Genus Eschscholzia: several species, in particular the California poppy.]
– origin mod. L., named after the Russian-born botanist Johann Friedrich von Eschscholtz (1793–1831).
'eschscholzia' also found in these Oxford entries:

