Photo: Rhododendron tomentosum 03.
Plant in seed. Kullaa, Finland. Wild. 2000-08-28.
Rhododendron tomentosum Harm.
Engl.: marsh Labrador tea, crystal-tea, marsh cistus, marsh tea, wild rosemary.
Deu.: Sumpf-Porst.
Suom.: suopursu.
Sven.: getpors, skvattram, vildpors.
Bot. syn.: Ledum decumbens (Ait.) Lodd. ex Steud., Ledum palustre L., Ledum tomentosum Stokes, Rododendron palustre (L.) Kron & Judd