X Ledodendron vanhoeffeni fra Sønderstrømfjord. Dyrket i Botanisk Have KBH. En hybrid mellem R. subarticum og R. lapponicum.
H. Eiberg.Rhododendron vanhoeffeni is refound in Greenland
Rhododendron vanhoeffeni is refound in Greenland. Notes on history, distribution, ecology, morphology, and
fertility are given. Its hybrid origin is established and consequently a new combination, X Ledodendron vanhoeffeni
R. subarticum (Ledum palustre ssp. decumbens) × Rhododendron lapponicum), is made.
