QuestionsHow to growGreenhouse GrowingOrnamental Plantsplant name 0 Vote Up Vote Down elinor byrne asked 13 years ago Could you name this plant please? 1 Answers 0 Vote Up Vote Down Gerry Daly Staff answered 6 years ago Used to be called dipladenia, now called Mandevilla splendens. A greenhouse or house plant climber, woody stems and long-lasting.