Oldenlandia (Oldenlandia) is a genus of herb in the family Rubiaceae. They are native to Puerto Rico, Pacific Basin excluding Hawaii, U.S. Virgin Islands, and The Contiguous United States. Flowers are visited by Paragus naso, Lasioglossum emirnense, Betasyrphus adligatus, and Nomia. Individuals can grow to 0.27 m.
EOL has data for 11 attributes, including: