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December 2024

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genus

Rhododendron L.

This genus name was first published in Sp. Pl. 1: 392 (1753)  

At the time of this classification snapshot, this genus name was accepted by WFO (placed as the accepted name of a taxon). Its description and other taxonomic data can be found on World Flora Online, id: wfo-4000033027.

Literature

Statistics

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Synonyms of Rhododendron

Name Author Protologue Nomenclator WFO link
Anthodendron Rchb. Handb. Gewächsk. 1(40): 244 (1827) wfo-4000002441
Azalea L. Sp. Pl. : 150 (1753) wfo-4000003810
Biltia Small Fl. S.E. U.S. : 884 (1903) wfo-4000004641
Candollea Baumg. Baumg., Cat. Hort. Bollw. (1810). wfo-4000006532
Chamaerhododendron Mill. Gard. Dict. Abr. (ed. 4) 1754. wfo-4000007628
Diplarche Hook.f. & Thomson Hooker's J. Bot. Kew Gard. Misc. 6: 382. 1854. (Dec 1854) wfo-4000011927
Hochenwartia Crantz Inst. 2: 468. 1766. wfo-4000018012
Iposues Raf. Autik. Bot. : 186 (1840) wfo-4000019164
Ledodendron F.de Vos – wfo-4000020868
Loiseleria Rchb. Fl. Germ. Excurs. 416. (1831) wfo-4000022088
Menziesia Sm. Pl. Icon. Ined. : t. 56 (1791) wfo-4000023756
Osmothamnus DC. Pl. Vasc. Gen. 1: 246. 18-2. wfo-4000027386
Plinthocroma Dulac Fl. Hautes-Pyrénées 419. 1867. wfo-4000030400
Rhodazalea Croux J. Soc. Natl. Hort. France , sér. 4, 9: 328 (1908) wfo-4000033011
Stemotis Raf. Sylva Tellur. : 152 (1838) wfo-4000036452
Tsusiophyllum Maxim. Mém. Acad. Imp. Sci. Saint Pétersbourg, Sér. 7 , 16(9): 12 (1871) wfo-4000039525
Waldemaria Klotzsch Bot. Ergebn. Reise Waldemar 99. 1862. wfo-4000040486
Rhodothamnus Lindl. & Paxton Paxton's Fl. Gard. 1:113. (1851) wfo-4100001771

Subgenuses in Rhododendron ( ${pageIsLoading?'loading':'showing'} subgenuses ${currentlyShowingRangeFirst} to ${currentlyShowingRangeLast} of ${ totalPartsCount })

Name Author Protologue Nomenclator WFO link

Unplaced Names

These names are not yet placed in the taxonomy, but may be associated with Rhododendron:

Name Author Protologue Nomenclator WFO link
The editorial status of this taxon is Unplaced Rhododendron acutilobum Lem. Ill. Hort. 4: t. 149 (1857) wfo-1000075286
The editorial status of this taxon is Unplaced Rhododendron albiflorum f. plenum Rehder Mitt. Deutsch. Dendrol. Ges. 16: 75 (1907 publ. 1908) wfo-0001321008
The editorial status of this taxon is Unplaced Rhododendron albiflorum f. poikilon J.K.Henry Torreya 14: 46 (1914) wfo-0001321009
The editorial status of this taxon is Unplaced Rhododendron albrechtii f. albiflorum T.Yamaz. Revis. Gen. Rhododendron Japan, Taiwan, Korea & Sakhalin : 121 (1996) wfo-0001323404
The editorial status of this taxon is Unplaced Rhododendron albrechtii f. canescens Sugim. J. Geobot. 22: 52 (1975) wfo-0001322947
The editorial status of this taxon is Unplaced Rhododendron aromaticum Wall. Numer. List [Wallich] n. 1520. 1829 wfo-0000400406
The editorial status of this taxon is Unplaced Rhododendron asperulum Hutch. & Kingdon-Ward Sp. Rhodod. 818 (1930) — wfo-1000076700
The editorial status of this taxon is Unplaced Rhododendron azaleoides Desf. Tabl. École Bot., ed. 2. 272. 1815 wfo-0000400382
The editorial status of this taxon is Unplaced Rhododendron brachyantherum Warb. ex Sarasin 1856-1929">P.Sarasin & Sarasin Reis. Celebes 2: 329 (1905) wfo-0000400459
The editorial status of this taxon is Unplaced Rhododendron brachycarpum var. roseum Koidz. Bot. Mag. (Tokyo) 30(350): 77 (1916) wfo-1200105873
The editorial status of this taxon is Unplaced Rhododendron broughtonianum André Pl. Terr. Bruyères : 166 (1864) wfo-0001328608
The editorial status of this taxon is Unplaced Rhododendron carolinianum f. luteum Frisbie J. Arnold Arbor. 40: 156. 1959 described from cultivated material wfo-0001324470
The editorial status of this taxon is Unplaced Rhododendron catawbiense f. insulare Coker J. Elisha Mitchell Sci. Soc. 35: 81, pl. 1919 wfo-0001324471
The editorial status of this taxon is Unplaced Rhododendron catawbiense f. tomopetalum Rehder J. Arnold Arbor. 20: 424 (1939) wfo-0001321013
The editorial status of this taxon is Unplaced Rhododendron cephalanthum var. platyphyllum Franch. ex Diels Notes Roy. Bot. Gard. Edinburgh 7: 211, 392 (1912) wfo-1200105964
The editorial status of this taxon is Unplaced Rhododendron chiliangense S.S.Ying New Taxa New Names 5: 217.2022 wfo-1000042779
The editorial status of this taxon is Unplaced Rhododendron chlorops Stair Rhododendron Soc. Notes 3(5): 308 (1929-1931 publ. 1932) wfo-0000403048
The editorial status of this taxon is Unplaced Rhododendron concinnum f. laetevirens Cowan Bot. Mag. 147: , pl. 8912 1938 — wfo-0001250729
The editorial status of this taxon is Unplaced Rhododendron costatum S.S.Ying New Taxa New Names 7: 297 (2024) wfo-1000076488
The editorial status of this taxon is Unplaced Rhododendron crinigerum var. euadenium Hutch. Spec. Rhododendron : 134 (1930) wfo-0001381105
The editorial status of this taxon is Unplaced Rhododendron crouxii f. plenum Rehder Monogr. Azaleas [E.H. Wilson & A. Rehder] 195. 1921 wfo-0001324472
The editorial status of this taxon is Unplaced Rhododendron cunninghamii K.Koch Dendrologie 2(1): 166. 1872 [Dec 1872] wfo-0000400439
The editorial status of this taxon is Unplaced Rhododendron dauricum f. albiflorum (Turcz.) C.F.Fang see Y.C. Zhu in Pl. Medic. Chinae Bor.-Orient. (ed. Y.C. Zhu) 864 (1989):. 1995 wfo-0001325348
The editorial status of this taxon is Unplaced Rhododendron dauricum f. albiflorum (Turcz.) C.F.Fang in Clavis Pl. Chinae Bor.-Or. ed. 2 (ed. P.Y. Fu) 496 (1995), isonym;. wfo-0001326761
The editorial status of this taxon is Unplaced Rhododendron dauricum f. albiflorum (Turcz.) Y.C.Chu in Pl. Medic. Chinae Bor.-orient. (ed. Zhu You Chang) 864 (1989):. wfo-0001326674
The editorial status of this taxon is Unplaced Rhododendron decandrum f. lasiocarpum H.Hara Enum. Spermatophytarum Japon. 1: 29 (1948) wfo-0001404021
The editorial status of this taxon is Unplaced Rhododendron delavayi var. puberulum Xiang Chen & X.Chen Seeds 29 (1):65-67. (2010) — wfo-1200001322
The editorial status of this taxon is Unplaced Rhododendron detampullum Chun ex P.C.Tam – — wfo-1000002489
The editorial status of this taxon is Unplaced Rhododendron detonsum Balf.f. & Forrest Notes Roy. Bot. Gard. Edinburgh 11: 48 (1919) wfo-0001275655
The editorial status of this taxon is Unplaced Rhododendron dielsianum var. stylotrichum Sleumer Reinwardtia 5: 80. 1960 (1960) wfo-1200011697
The editorial status of this taxon is Unplaced Rhododendron dilatatum f. hypopilosum Sa.Kurata Illustr. Forest Trees Japan 3: 124. 1971 wfo-0001326006
The editorial status of this taxon is Unplaced Rhododendron dilatatum f. lasiocarpum (H.Hara) T.Yamaz. Fl. Jap. (Iwatsuki et al., eds.) 3a: 33. 1993 wfo-0001326721
The editorial status of this taxon is Unplaced Rhododendron dilatatum var. boreale Sugim. Unknown Publ. wfo-1200011411
The editorial status of this taxon is Unplaced Rhododendron dilatatum var. lasiocarpum (H.Hara) T.Yamaz. Revis. Gen. Rhododendron Japan, Taiwan, Korea & Sakhalin : 93 (1996) wfo-0001390606
The editorial status of this taxon is Unplaced Rhododendron dilatatum var. nippoense Minamit. J. Jap. Bot. 93(2): 88. 2018 wfo-1200002684
The editorial status of this taxon is Unplaced Rhododendron ellipticum Hoffmanns. Verz. Pfl.-Kult. Nachtr. 2: 194. 1826 wfo-0000400753
The editorial status of this taxon is Unplaced Rhododendron emasculum W.Watson Gard. Chron. , ser. 3, 53: 230 (1913) wfo-0000400811
The editorial status of this taxon is Unplaced Rhododendron fauriei var. rufescens Nakai Trees Shrubs Japan, Revis. Ed. 1: 56 1927 wfo-1200067669
The editorial status of this taxon is Unplaced Rhododendron furbishii (Lemmon & McKay) H.H.Hume pro sp., Leach, Gard. J. 9: 4. 1959. wfo-0000400798
The editorial status of this taxon is Unplaced Rhododendron gandavense f. plenum Rehder Bibliogr. Cult. Trees 520. 1949 wfo-0001324473
The editorial status of this taxon is Unplaced Rhododendron gandavense var. plenum Rehder Monogr. Azaleas : 179 (1921) wfo-0001377227
The editorial status of this taxon is Unplaced Rhododendron glaucaenum Biswas Rec. Bot. Surv. India v. 458 (1940). wfo-0000400636
The editorial status of this taxon is Unplaced Rhododendron gowenianum Sweet Brit. Fl. Gard. 3: t. 263 (1828) wfo-0000400654
The editorial status of this taxon is Unplaced Rhododendron grandiflorum Reider Ann. Blumisterei Gartenbesitz. 5: 222 1829 wfo-1000075821
The editorial status of this taxon is Unplaced Rhododendron graveolens Bull Catal. (1887) ii. wfo-0000400657
The editorial status of this taxon is Unplaced Rhododendron guanwuense S.S.Ying New Taxa New Names 7: 290 2024 wfo-1000076487
The editorial status of this taxon is Unplaced Rhododendron holmleaense Rehder Man. Cult. Trees : 683 (1927) wfo-0000400702
The editorial status of this taxon is Unplaced Rhododendron horaeum var. rubens (Cowan) Davidian Rhododendron Sp. 3: 129 1992 wfo-0001402276
The editorial status of this taxon is Unplaced Rhododendron ignicolor Warb. ex Sarasin 1856-1929">P.Sarasin & Sarasin Reisen Celebes 2: 42. 1905 wfo-0000400711
The editorial status of this taxon is Unplaced Rhododendron indicum f. otakumi T.Yamaz – — wfo-1200001356
The editorial status of this taxon is Unplaced Rhododendron indicum var. aurantiacum G.Don Gen. Hist. 3: 846. 1834 [8-15 Nov 1834] wfo-0001398769
The editorial status of this taxon is Unplaced Rhododendron jamesianum Millais Rhododendrons Ser. II. 165 (1924), nomen. wfo-0000400701
The editorial status of this taxon is Unplaced Rhododendron japonoheptamerum f. albiflorum (Takeda) T.Yamaz. Fl. Jap. (Iwatsuki et al., eds.) 3a: 41. 1993 wfo-0001326726
The editorial status of this taxon is Unplaced Rhododendron japonoheptamerum f. leucanthum (Nakai) T.Yamaz. Fl. Jap. (Iwatsuki et al., eds.) 3a: 41. 1993 wfo-0001326727
The editorial status of this taxon is Unplaced Rhododendron japonoheptamerum var. kyomaruense (T.Yamaz.) T.Yamaz. Fl. Japan 3a: 41 (1993) wfo-0001390282
The editorial status of this taxon is Unplaced Rhododendron jasminiflorum T.Moore & Ayres Gard. Mag. Bot. 1: 251 (1850) wfo-1200107416
The editorial status of this taxon is Unplaced Rhododendron kaempferi f. kozushimense T.Yamaz. Revis. Gen. Rhododendron Japan, Taiwan, Korea & Sakhalin 60 (1996). wfo-0001326771
The editorial status of this taxon is Unplaced Rhododendron kaempferi var. macrogemmum Nakai Unknown Publ. wfo-1200011705
The editorial status of this taxon is Unplaced Rhododendron kaempferi var. mikawanum (Makino) Makino Unknown Publ. wfo-1200011750
The editorial status of this taxon is Unplaced Rhododendron kansuense Millais Rhododendrons , ser. 2: 67 (1924) wfo-0000400038
The editorial status of this taxon is Unplaced Rhododendron kiyosumense subsp. mayebaraeohsumiense (Makino) Makino Unknown Publ. wfo-1200011485
The editorial status of this taxon is Unplaced Rhododendron kwangsiense var. obovatifolium P.C.Tam Guihaia 3(3): 178. 1983 wfo-0001401594
The editorial status of this taxon is Unplaced Rhododendron laetevirens Rehder Stand. Cycl. Hort. 6: 3571, 3574 (1917) wfo-0000400109
The editorial status of this taxon is Unplaced Rhododendron lamprophyllum var. ovalifolium T.Yamaz. Revis. Gen. Rhododendron Japan, Taiwan, Korea & Sakhalin 28 (1996). wfo-0001402531
The editorial status of this taxon is Unplaced Rhododendron ledifolium var. leucanthum (Bunge) DC. Prodr. [A. P. de Candolle] 7(2): 727 1839 wfo-1200098488
The editorial status of this taxon is Unplaced Rhododendron lepidotum var. elaeagnoides (Hook.f.) Hook.f. – — wfo-1200041347
The editorial status of this taxon is Unplaced Rhododendron linearifolium Poir. Encycl. [J. Lamarck & al.] 6(1): 267. 1804 [2 Oct 1804] wfo-0000399919
The editorial status of this taxon is Unplaced Rhododendron lobbii H.J.Veitch Cat. Pl. [Veitch] 16 (t.), 22. 1870 wfo-1200009869
The editorial status of this taxon is Unplaced Rhododendron loureiriana G.Don Gen. Hist. 3: 846 (1834) wfo-0001276080
The editorial status of this taxon is Unplaced Rhododendron luscombei W.Watson Gard. Chron. , ser. 3, 11: 780 (1892) wfo-0000399921
The editorial status of this taxon is Unplaced Rhododendron malayanum f. latifolium Sleumer Reinwardtia 5: 103. 1960 (1960) wfo-1200001564
The editorial status of this taxon is Unplaced Rhododendron maximum f. viridimaculatum Peck Rep. (Annual) Regents Univ. State New York New York State Mus. 47: 157 (reprint 31). 1894 wfo-0001324474
The editorial status of this taxon is Unplaced Rhododendron maximum var. leachii B.E.Harkn. ex D.H.Voss J. Amer. Rhododendron Soc. 55(3): 158 (2001). wfo-0001391095
The editorial status of this taxon is Unplaced Rhododendron maximum var. roseum Pursh Fl. Amer. Sept. (Pursh) 1: 297. 1813 [Dec 1813] wfo-0001396502
The editorial status of this taxon is Unplaced Rhododendron mayebarae f. leucanthum (Hatus.) T.Yamaz. Fl. Japan 3a: 38 (1993) wfo-0001323371
The editorial status of this taxon is Unplaced Rhododendron medoense var. adenostylum W.P.Fang & M.Y.He Bull. Bot. Res., Harbin 3(1): 2 (1983) wfo-0001388448
The editorial status of this taxon is Unplaced Rhododendron meridionale var. minus P.C.Tam Guihaia 2(2): 72. 1982 wfo-0001401577
The editorial status of this taxon is Unplaced Rhododendron meridionale var. setistylum P.C.Tam Guihaia 2(2): 72. 1982 wfo-0001401578
The editorial status of this taxon is Unplaced Rhododendron minus f. harbisonii Rehder Rhodora 14: 102. 1912 wfo-0001324475
The editorial status of this taxon is Unplaced Rhododendron minus var. margarettae Peattie J. Elisha Mitchell Sci. Soc. 45: 248. 1930 wfo-0001396503
The editorial status of this taxon is Unplaced Rhododendron mitriforme var. setaceum P.C.Tam et P.C. Tam, Survey Gen. Rhododendron S. China 112, 68 (1983). 1982 wfo-0001397734
The editorial status of this taxon is Unplaced Rhododendron morelianum Lem. Hort. Universel 4: 1 (1843) wfo-0000400263
The editorial status of this taxon is Unplaced Rhododendron morsheadianum Millais Rhododendrons , ser. 2: 189 (1924) wfo-0000400264
The editorial status of this taxon is Unplaced Rhododendron mucronulatum f. albiflorum (Nakai) Okuyama J. Jap. Bot. 30(2): 43 1955 wfo-1200098570
The editorial status of this taxon is Unplaced Rhododendron mucronulatum var. albiflorum Nakai J. Coll. Sci. Imp. Univ. Tokyo 31: 76 1911 wfo-1200098489
The editorial status of this taxon is Unplaced Rhododendron mucronulatum var. latifolium Nakai Bot. Mag. (Tokyo) 36(426): 70 1922 wfo-1200098490
The editorial status of this taxon is Unplaced Rhododendron myrtifolium G.Lodd. ex Bosse Vollst. Handb. Bl.-gärtn. 908. 1829 wfo-1200011022
The editorial status of this taxon is Unplaced Rhododendron myrtifolium G.Lodd. ex J.Forbes Hort. Woburn. 90. 1833 wfo-1200010062
The editorial status of this taxon is Unplaced Rhododendron nagasakianum var. gracilescens Nakai Bot. Mag. (Tokyo) 40: 484. 1926 wfo-1200009628
The editorial status of this taxon is Unplaced Rhododendron nantouense S.S.Ying New Taxa New Names 4: 133 (2022) wfo-1000028762
The editorial status of this taxon is Unplaced Rhododendron nepalense Gerst. Gartenbeobachter 4: 132 1840 wfo-1200109430
The editorial status of this taxon is Unplaced Rhododendron niko-montanum f. plenum K.Imai & T.Shimizu J. Phytogeogr. Taxon. 52(1): 87 (fig.). 2004 wfo-0001325611
The editorial status of this taxon is Unplaced Rhododendron nobleanum hort. ex Lindl. Edwards's Bot. Reg. 21: t. 1820, f. 1. 1835 [1836 publ. 1835] wfo-0000400341
The editorial status of this taxon is Unplaced Rhododendron nudiflorum f. glandiferum (Porter) Fernald Rhodora 43: 619. 1941 wfo-0001324476
The editorial status of this taxon is Unplaced Rhododendron nudipes f. fugenense Minamit. J. Jap. Bot. 94(4): 229. 2019 wfo-1200009134
The editorial status of this taxon is Unplaced Rhododendron nudipes var. kirishimense T.Yamaz. J. Jap. Bot. 59: 209 (1984) wfo-0001388531
The editorial status of this taxon is Unplaced Rhododendron nudipes var. lagopus (Nakai) T.Yamaz. J. Jap. Bot. 59(7): 210 (1984):. wfo-0001401773
The editorial status of this taxon is Unplaced Rhododendron obtusum var. japonicum (Maxim.) Kitam. Acta Phytotax. Geobot. 25: 37 (1972) wfo-0001386931
The editorial status of this taxon is Unplaced Rhododendron obtusum var. macrogemma (Nakai) Kitam. Acta Phytotax. Geobot. 25(2-3): 37. 1972 [25 Jul 1972] wfo-0001400904
The editorial status of this taxon is Unplaced Rhododendron obtusum var. mikawanum (Makino) T.Yamaz. Fl. Jap. (Iwatsuki et al., eds.) 3a: 27. 1993 wfo-0001402384
The editorial status of this taxon is Unplaced Rhododendron obtusum var. tosaense (Makino) Kitam. Acta Phytotax. Geobot. 25: 37 (1972) wfo-0001386932
The editorial status of this taxon is Unplaced Rhododendron obtusum var. tubiflorum (Komatsu) T.Yamaz. Fl. Jap. (Iwatsuki et al., eds.) 3a: 28. 1993 wfo-0001402385
The editorial status of this taxon is Unplaced Rhododendron odoratum Sarg. Silva (Sargent) 5: 146. 1893 [30 Dec 1893] wfo-0000750438
The editorial status of this taxon is Unplaced Rhododendron orbiculare subsp. maolingense G.Z.Li Guihaia 15: 294 (1995) wfo-0001366659
The editorial status of this taxon is Unplaced Rhododendron orientale Wehmer Pfl.-Stoffe 570 (1911), nomen. wfo-0000400329
The editorial status of this taxon is Unplaced Rhododendron ornatissimum Versch. Ill. Hort. xiv. (1867) t. 530. wfo-0000400331
The editorial status of this taxon is Unplaced Rhododendron osakazuki Komatsu Index Seminum (TI, Tokyo) 1914: 28 (1914) wfo-0000400328
The editorial status of this taxon is Unplaced Rhododendron osuzuyamense f. albiflorum Hatus. ex Minamit. J. Jap. Bot. 94(4): 220. 2019 wfo-1200009135
The editorial status of this taxon is Unplaced Rhododendron paradoxum Balf.f. ex Tagg Notes Roy. Bot. Gard. Edinburgh 15: 114 (1926) wfo-0001275657
The editorial status of this taxon is Unplaced Rhododendron pelargoniiflorum Van Houtte Fl. Serres Jard. Eur. 10: 225 1855 — wfo-0000400197
The editorial status of this taxon is Unplaced Rhododendron pennsylvanicum Rehder – — wfo-0001047078
The editorial status of this taxon is Unplaced Rhododendron periclymenoides f. eglandulosum F.Seym. Fl. New England 429. 1969 wfo-0001324477
The editorial status of this taxon is Unplaced Rhododendron periclymenoides f. glandiferum (Porter) C.F.Reed Phytologia 63: 411. 1987 wfo-0001403256
The editorial status of this taxon is Unplaced Rhododendron periclymenoides f. glandiferum (Porter) Uttal Sida 13: 169. 1988 wfo-0001403257
The editorial status of this taxon is Unplaced Rhododendron periclymenoides var. album (Aiton) Pursh – wfo-0001392279
The editorial status of this taxon is Unplaced Rhododendron pictum J.Forbes Hort. Woburn. 232. 1833 [Oct-Nov 1833] wfo-0000400209
The editorial status of this taxon is Unplaced Rhododendron polyraphidoideum var. montanum P.C.Tam Bull. Bot. Res., Harbin 2(4): 85 (1982) wfo-0001388291
The editorial status of this taxon is Unplaced Rhododendron polyraphidoideum var. montanum P.C.Tam et P.C. Tam, Survey Gen. Rhododendron S. China 106, 58 (1983). 1982 wfo-0001402656
The editorial status of this taxon is Unplaced Rhododendron ponticum var. azaleoides (Desf.) Loudon Arbor. Frutic. Brit. 2: 1131 (1838) wfo-0001381029
The editorial status of this taxon is Unplaced Rhododendron ponticum var. heterophyllum Anşin Turkish J. Agric. Forest. 18: 139 (1994) wfo-0001370477
The editorial status of this taxon is Unplaced Rhododendron ponticum var. myrtifolium G.Don Gen. Hist. 3: 843 (1834) wfo-0001381028
The editorial status of this taxon is Unplaced Rhododendron ponticum var. odoratum Steud. Nomencl. Bot. [Steudel], ed. 2. 2: 450. 1841 wfo-0001398770
The editorial status of this taxon is Unplaced Rhododendron pruhonicianum Kavka Acta Pruhon. 4: 10 (1962) wfo-0000400239
The editorial status of this taxon is Unplaced Rhododendron punctatum var. majus DC. Prodr. [A. P. de Candolle] 7(2): 723. 1839 [late Dec 1839] wfo-0001396504
The editorial status of this taxon is Unplaced Rhododendron reticulatum f. bifolium (T.Yamaz.) T.Yamaz. Fl. Jap. (Iwatsuki et al., eds.) 3a: 37. 1993 wfo-0001326725
The editorial status of this taxon is Unplaced Rhododendron reticulatum f. parvifolium (T.Yamaz.) T.Yamaz. Fl. Jap. (Iwatsuki et al., eds.) 3a: 37. 1993 wfo-0001326724
The editorial status of this taxon is Unplaced Rhododendron reticulatum var. bifolium T.Yamaz. J. Jap. Bot. 62(9): 288 (1987). wfo-0001401910
The editorial status of this taxon is Unplaced Rhododendron reticulatum var. parvifolium T.Yamaz. J. Jap. Bot. 59(7): 209 (1984). wfo-0001401612
The editorial status of this taxon is Unplaced Rhododendron rivulare var. kwangtungense (Merr. & Chun) X.F.Jin & B.Y.Ding Taxon. Study Rhododendron subgen. Tsutsusi : 135 (2009) wfo-0001384028
The editorial status of this taxon is Unplaced Rhododendron roseum f. albidum Steyerm. Rhodora 62: 131 (1960) wfo-0001321014
The editorial status of this taxon is Unplaced Rhododendron roseum f. lutescens Rehder Contr. Gray Herb. 165: 10. 1947 wfo-0001324478
The editorial status of this taxon is Unplaced Rhododendron roseum f. plenum Rehder Contr. Gray Herb. 165: 10 (1947) wfo-0001321015
The editorial status of this taxon is Unplaced Rhododendron rubrantherum Kingdon-Ward Gard. Chron. , ser. 3, 94: 363 (1933) wfo-0000405521
The editorial status of this taxon is Unplaced Rhododendron rubropilosum var. grandiflorum T.Yamaz. Revis. Gen. Rhododendron Japan, Taiwan, Korea & Sakhalin : 36 (1996) wfo-0001390604
The editorial status of this taxon is Unplaced Rhododendron rufum var. glandulosum G.H.Wang Bull. Bot. Res., Harbin 15(4): 428. 1995 wfo-0001395787
The editorial status of this taxon is Unplaced Rhododendron salmoneum Voss ex Bull Soc. Nat. Hort. France 1935, Ser. VI. ii. 152. wfo-0000405413
The editorial status of this taxon is Unplaced Rhododendron salmoneum hort Bull. Soc. Natl. Hort. France VI, 2: 152 1935 — wfo-0000405412
The editorial status of this taxon is Unplaced Rhododendron sanidodeum P.C.Tam Guihaia 3(3): 182. 1983 wfo-0001229727
The editorial status of this taxon is Unplaced Rhododendron satsumense Hatus. J. Geobot. 26(1): 11 1978 wfo-1000062759
The editorial status of this taxon is Unplaced Rhododendron scabrum f. linearisepalum Sugim. J. Geobot. 22(4): 52. 1975 wfo-0001326010
The editorial status of this taxon is Unplaced Rhododendron scabrum f. roseum Hatus. & Kudaka J. Phytogeogr. Taxon. 44(1–2): 86 (1996). wfo-0001326824
The editorial status of this taxon is Unplaced Rhododendron schlippenbachii f. albiflorum Y.N.Lee Korean J. Bot. 17(2): 85. 1974 wfo-0001326011
The editorial status of this taxon is Unplaced Rhododendron scyphocalyx var. septendrionale Tagg ex Davidian Rhododendron Sp. 2: 308 1989 wfo-0001401983
The editorial status of this taxon is Unplaced Rhododendron sect. Choniastrum Franch. Bull. Soc. Bot. France 33: 229 (1886) wfo-1000075458
The editorial status of this taxon is Unplaced Rhododendron ser. Glaucophyllum Cowan & Davidian – — wfo-1000040537
The editorial status of this taxon is Unplaced Rhododendron ser. Maddenia Hutch. Sp. Rhodod. 447 (1930) wfo-1200107446
The editorial status of this taxon is Unplaced Rhododendron ser. Tashiroia (Spethmann) Minamit. J. Jap. Bot. 93(2): 85. 2018 wfo-1200002883
The editorial status of this taxon is Unplaced Rhododendron ser. Viscistyla Minamit. J. Jap. Bot. 93(2): 86. 2018 wfo-1000007436
The editorial status of this taxon is Unplaced Rhododendron serpyllifolium f. album T.Yamaz. J. Jap. Bot. 64(9): 280 (1989). wfo-0001326596
The editorial status of this taxon is Unplaced Rhododendron serpyllifolium f. amagianum Hayashi Bull. Gov. Forest Exp. Sta. 170: 81, t. 1 1964 wfo-1200098503
The editorial status of this taxon is Unplaced Rhododendron serpyllifolium f. seigaiunzen T.Yamaz. Fl. Jap. (Iwatsuki et al., eds.) 3a: 29. 1993 wfo-0001326718
The editorial status of this taxon is Unplaced Rhododendron serpyllifolium f. usukiunzen T.Yamaz. Fl. Jap. (Iwatsuki et al., eds.) 3a: 29. 1993 wfo-0001326719
The editorial status of this taxon is Unplaced Rhododendron serrulatum f. mollicum Rehder Monogr. Azaleas : 155 (1921) wfo-0001321016
The editorial status of this taxon is Unplaced Rhododendron sesterianum J.J.Veitch Cat. New Beautiful Pl. 1862: 8 (1862) wfo-0000405382
The editorial status of this taxon is Unplaced Rhododendron shikokianum var. nudistemon Koidz. Acta Phytotax. Geobot. 7(2): 122. 1938 [30 May 1938] wfo-1200010953
The editorial status of this taxon is Unplaced Rhododendron simiarum var. grandifolium G.Z.Li Guihaia 15: 295 (1995) wfo-0001390469
The editorial status of this taxon is Unplaced Rhododendron smithii var. aureum Paxton – wfo-0001396505
The editorial status of this taxon is Unplaced Rhododendron sphaeroblastum var. wumengense K.M.Feng Acta Bot. Yunnan. 5: 265 (1983) wfo-0001388450
The editorial status of this taxon is Unplaced Rhododendron standishii Paxton Paxton's Mag. Bot. 15: 210 (1849) wfo-0000405424
The editorial status of this taxon is Unplaced Rhododendron subdeciduum Sweet Hort. Suburb. Lond. : 95 (1818) wfo-0000745778
The editorial status of this taxon is Unplaced Rhododendron subg. Therorhodion (Maxim.) Drude Nat. Pflanzenfam. [Engler & Prantl] 4(1): 37 (1889) wfo-1200107434
The editorial status of this taxon is Unplaced Rhododendron tashiroi var. lasiophyllum Hatus. ex T.Yamaz. Fl. Japan 3a: 31 (1993) wfo-0001390279
The editorial status of this taxon is Unplaced Rhododendron tosaense f. albiflorum T.Yamaz. Fl. Jap. (Iwatsuki et al., eds.) 3a: 28. 1993 wfo-0001326716
The editorial status of this taxon is Unplaced Rhododendron tosaense f. duplex T.Yamaz. Fl. Jap. (Iwatsuki et al., eds.) 3a: 28. 1993 wfo-0001326717
The editorial status of this taxon is Unplaced Rhododendron trichocladum subsp. nepalense H.Hara J. Jap. Bot. 52(7): 197. 1977 wfo-0001368551
The editorial status of this taxon is Unplaced Rhododendron tschonoskii f. roseotinctum Kurash., N.Kobay. & T.Yukawa Ann. Tsukuba Bot. Gard. 19: 6. 2000 wfo-0001323517
The editorial status of this taxon is Unplaced Rhododendron tsoi var. huiyangense (W.P.Fang & M.Y.He) X.F.Jin & B.Y.Ding Taxon. Study Rhododendron subgen. Tsutsusi : 203 (2009) wfo-0001384026
The editorial status of this taxon is Unplaced Rhododendron tsoi var. nudistylum (P.C.Tam) X.F.Jin & B.Y.Ding Taxon. Study Rhododendron subgen. Tsutsusi : 202 (2009) wfo-0001384025
The editorial status of this taxon is Unplaced Rhododendron villosum Roth Bot. Bemerk. u. Bericht. 159 (1807). wfo-0000405723
The editorial status of this taxon is Unplaced Rhododendron viscosum f. coerulescens Rehder Monogr. Azaleas [E.H. Wilson & A. Rehder] 165. 1921 wfo-0001324479
The editorial status of this taxon is Unplaced Rhododendron viscosum f. glaucum (Aiton) Fernald Rhodora 43: 623 (1941) wfo-0001321018
The editorial status of this taxon is Unplaced Rhododendron viscosum f. rhodanthum Rehder Monogr. Azaleas : 160 (1921) wfo-0001321019
The editorial status of this taxon is Unplaced Rhododendron viscosum f. roseum Hollick Bull. Torrey Bot. Club 18(8): 256. 1891 wfo-0001324480
The editorial status of this taxon is Unplaced Rhododendron viscosum f. rubescens (Lodd.) E.H.Wilson & Rehder Monogr. Azaleas : 161 (1921) wfo-0001321020
The editorial status of this taxon is Unplaced Rhododendron viscosum var. glaucum (Michx.) Torr. Fl. N. Middle United States 1: 425 (1824) wfo-0001371207
The editorial status of this taxon is Unplaced Rhododendron viscosum var. nitidum (Pursh) A.Gray Syn. Fl. N. Amer. 2(1): 41 (1878) wfo-0001377232
The editorial status of this taxon is Unplaced Rhododendron viscosum var. tomentosum Rehder Monogr. Azaleas : 162 (1921) wfo-0001377234
The editorial status of this taxon is Unplaced Rhododendron wallaceanum Millais Rhododendrons , ser. 2: 259 (1924) wfo-0000405690
The editorial status of this taxon is Unplaced Rhododendron wellesleyanum Waterer ex Rehder Man. Cult. Trees 683. 1927 wfo-1000035516
The editorial status of this taxon is Unplaced Rhododendron weyrichii f. albiflorum T.Yamaz. Fl. Japan 3a: 31 (1993) wfo-0001323370
The editorial status of this taxon is Unplaced Rhododendron yakusimanum var. intermedium (Sugim.) T.Yamaz. Fl. Japan 3a: 41 (1993) wfo-0001390281
The editorial status of this taxon is Unplaced Rhododendron zaleucum var. pubifolium R.C.Fang Acta Bot. Yunnan. 4: 255 (1982) wfo-0001388297