phanerogam
Concise Oxford English Dictionary © 2008 Oxford University Press:
phanerogam /ˈfan(ə)rə(ʊ)gam/
▶noun Botany old-fashioned term for spermatophyte.
– origin C19: from Fr. phanérogame, from Gk phaneros ‘visible’ + gamos ‘marriage’.
'phanerogam' also found in these Oxford entries:

