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Oldenlandiopsis
Oldenlandiopsis is a genus with a single species, Oldenlandiopsis callitrichoides (creeping-bluet), a small, low-growing herb in the coffee family that spreads across the ground. It is a weedy plant of disturbed, open sites and is rarely grown deliberately.
Oldenlandiopsis (creeping-bluet) is a genus of flowering plants in the family Rubiaceae. It is monospecific, comprising only one species, Oldenlandiopsis callitrichoides. This species had previously been placed in Hedyotis or in Oldenlandia. It is native to the West Indies, southern Mexico, and Central America. It is naturalized elsewhere, including Florida, Hawaii, South America, and tropical Africa.
Oldenlandiopsis was established in 1990 by Edward E. Terrell and Walter H. Lewis. The generic name indicates a likeness to Oldenlandia. The specific epithet refers to a superficial resemblance to Callitriche, a genus in Plantaginaceae. Oldenlandiopsis callitrichoides was first described in 1862 by August Grisebach as Oldenlandia callitrichoides in a pre-print of a paper that was published the following year in Memoirs of the American Academy of Arts and Sciences.
Text excerpted from the Wikipedia article Oldenlandiopsis by its contributors, under CC BY-SA 4.0; the excerpts and the care summary drawn from them are shared under the same licence.
The care summary was written by AI (Claude, Anthropic) from the sources on this page, with general growing knowledge where they are silent. Check before relying on it.
