Luculia gratissima is a species of flowering plant in the family Rubiaceae. It is an ornamental plant that is found from the central Himalayas to northern Indo-China.
Luculia in the World Checklist of Rubiaceae
Luculia gratissima, Nepal checklist
Luculia gratissima specimens at Berkeley Natural History Museums
Luculia gratissima at uniprot.org