Galtonia (after Sir Francis Gallon, the distinguished author and anthropologist, 1822-1911). Liliaceae. Giant Summer Hyacinth. Large and handsome Cape bulbs, of three species, one of them being cultivated in the open for summer bloom. | Galtonia (after Sir Francis Gallon, the distinguished author and anthropologist, 1822-1911). Liliaceae. Giant Summer Hyacinth. Large and handsome Cape bulbs, of three species, one of them being cultivated in the open for summer bloom. |