I think this is a philodendron Dark Knight, AKA, Dark Prince, AKA other things. I've had this for a while, well over a year, and it's done nothing! It's done less than Lonicera nitida 'Red Tips' (Kamperfoelie) Bloemenpark Appeltern Philodendron 'Pink Princess' Rare, Pink Live Indoor Plants in CA 6" Pot White Cyclinder by Succulents Box Monstera schneiden und vermehren so geht es richtig freudengarten Pollination of endangered Philodendron cipoense (Araceae): floral scent ensures the attraction of several specialized cyclocephaline beetle species (Melolonthidae, Cyclocephalini) Arthropod Plant Interactions Springer Nature Link