gymnosperm genus - a genus of gymnosperms

Cupressaceae, cypress family, family Cupressaceae - cypresses and junipers and many cedars

pond bald cypress, southern cypress, swamp cypress, Taxodium distichum, bald cypress - common cypress of southeastern United States having trunk expanded at base; found in coastal swamps and flooding river bottoms

bald cypress, pond cypress, Taxodium ascendens - smaller than and often included in the closely related Taxodium distichum

Mexican swamp cypress, Montezuma cypress, Taxodium mucronatum - cypress of river valleys of Mexican highlands