Rhododendron ponticum (Cultivated)
Rhododendron ponticum L., Sp. Pl. ed. 2 562 1762. (Syn: Anthodendron ponticum (L.) Rchb.; Azalea arborea L.; Azalea gandavensis K.Koch; Azalea...
Rhododendron
Rhododendron praetervisum (Cultivated- USA)
Rhododendron praetervisum Sleumer, Blumea 21: 376 1973. ; Borneo (Sabah) as per Catalogue of Life; Plant for ID :...Rhododendron quinquefolium (Introduced- USA)
Rhododendron quinquefolium Bisset & S. Moore, J. Bot. 15: 292 1877. ; . Japan (Honshu, Shikoku) as per POWO; . Rhododendron...Rhododendron retusum (Introduced- UK)
Rhododendron retusum (Blume) Benn., Pl. Jav. Rar.: 86 (1838) (syn: Azalea retusa (Blume) Kuntze; Vireya retusa Blume); . Sumatera to Lesser Sunda...Rhododendron roseum (USA)
Rhododendron roseum (Loisel.) Rehd., E.H.Wilson & A.Rehder, Monogr. Azaleas: 138 (1921) (syn: Azalea prinophylla Small; Azalea rosea Loisel.; Rhododendron canescens Porter; Rhododendron prinophyllum (Small)...Rhododendron rubiginosum (Introduced- USA)
Rhododendron rubiginosum Franch., Bull. Soc. Bot. France 34: 282–283 1887. (syn: Azalea rubiginosa (Franch.) Kuntze; Rhododendron catapastum Balf.f. & Forrest; Rhododendron desquamatum Balf.f. &...Rhododendron schlippenbachii (Introduced- UK)
Rhododendron schlippenbachii Maxim., Bull. Acad. Imp. Sci. Saint-Petersbourg 15: 226 1871. (syn: Azalea schlippenbachii (Maxim.) Kuntze; Rhododendron schlippenbachii f. albiflorum Y.N.Lee); . S. Russian Far...Rhododendron scopulorum (Introduced- UK)
Rhododendron scopulorum Hutchinson, J.B.Stevenson, Spec. Rhododendron: 475 (1930) ; . SE. Tibet as per POWO; . Rhododendron scopulorum Hutch.: 5 very...Rhododendron setosum
Rhododendron setosum D. Don, Mem. Wern. Nat. Hist. Soc. 3: 408-409 408 1821.; Common name: Bristly Rhododendron RE:...Rhododendron sinogrande
Rhododendron sinogrande Balf. f. & W.W. Sm., Notes Roy. Bot. Gard. Edinburgh 9(44-45): 274-278 274 1916. (Syn: Rhododendron sinogrande var....Rhododendron species/ cultivars etc.
18 th Jan. 2010 / 10.00 am.– Hakgala Botanical Garden,Sri Lanka. About 5000-6000ft. above sea-level .. a garden azalea,...Rhododendron thomsonii subsp. thomsonii
Rhododendron thomsonii Hook. f., Rhododendron Sikkim Himalaya 2: , pl. 12 1851. (syn: Azalea thomsonii (Hook.fil.) Kuntze; Rhododendron candelabrum Hook.fil.; Rhododendron...Rhododendron triflorum
Rhododendron triflorum Hook. f., Rhododendron Sikkim Himalaya 2: , pl. 19 1851. (syn: Azalea triflora (Hook. fil.) Kuntze; Rhododendron deflexum...Rhododendron veitchianum
Rhododendron veitchianum Hook., Bot. Mag. 83: t. 4992 1857. (syn: Azalea veitchiana (Hook.) Kuntze; Rhododendron cubittii Hutch.; Rhododendron smilesii Hutch.); , E. Assam to...Rhododendron virgatum
Rhododendron virgatum Hook. f., Rhododendron Sikkim Himalaya 3: , pl. 26(A) 1851. (syn: Rhododendron oleifolium Franch.; Rhododendron virgatum var. glabriflorum...Rhododendron wightii
Rhododendron wightii Hook. f., Rhododendron Sikkim Himalaya 3: , pl. 27 1851. ; Common name: Wight’s Rhododendron S-Tibet, Bhutan,...