a genus of plants belonging to the dodecandra class, and in the natural method ranking under the 37th order, Columniferae. See BOTANY Index.

HELIOPHILUM latitude of a Planet, the inclination of a line drawn between the centre of the sun and the centre of a planet to the plane of the ecliptic.

HELIOPHILUM Place of a Planet, the place of the ecliptic wherein the planet would appear to a spectator placed at the centre of the sun.