ehrenbergii Bouché is a synonym of indica var. indica.
Eileen Gail is a synonym of Eileen Gallo.
Eileen Gale is a synonym of Eileen Gallo.
Elaine Gallow is a synonym of Eileen Gallo.
elata Pohl. is a synonym of .
elegans Raf. is a synonym of glauca var. glauca.
Ellen Gallow is a synonym of Eileen Gallo.
ellipticifolia Stokes is a synonym of indica var. indica.
Emerald Sunset is a synonym of Wyoming.
Epiphany is a synonym of Burbank.
Eric Neubert is a synonym of Verdi.
Eric Newbert is a synonym of Verdi.
Ermine is a synonym of North Star Ermine.
esculenta Loudon is a synonym of indica var. indica.
Evening Star is a synonym of Perkeo.
excelsa Lodd. is a synonym of paniculata.
exigua Bouché is a synonym of indica var. indica.