Marts 03
Rhododendron ×cilipinense hort. ex Bowler
Rhododendron caesium Hutch.
Rhododendron calendulaceum Torr.
Rhododendron calendulaceum Torr.
Rhododendron callimorphum Balf.f. & W.W.Sm.
Rhododendron callimorphum myiagrum
Rhododendron calophytum Franch.
Rhododendron calophytum var. openshawianum
Rhododendron calophytum var. pauciflorum
Rhododendron calostrotum Balf.f. & Kingdon-Ward
Rhododendron calostrotum var. calciphilum
Rhododendron calvescens Balf.f. & Forrest
Rhododendron camelliiflorum Hook.f.
Rhododendron campanulatum D .Don.
Rhododendron campanulatum ssp. aeruginosum
Rhododendron campanulatum ssp. aeruginosum Dwarf 5
Rhododendron campylocarpum Hook.f.
Rhododendron campylocarpum ssp. calimorphum
Rhododendron campylocarpum ssp. caloxanthum
Rhododendron campylocarpum f. telopeum
Rhododendron campylogynum f. Black
Rhododendron campylogynum f. charopoeum 2. colored
Rhododendron campylogynum f. myrtilloides
Rhododendron camtschaticum Pall.
Rhododendron camtschaticum var. glandulosum
Rhododendron canadense Britton, Sterns & Poggenb.
Rhododendron canescens G .Don 766
Rhododendron capitatum Maxim.
Rhododendron carneum Hutch.
Rhododendron cardiobasis ARS2023 #180 seeds.
Rhododendron carolinianum Rehder
Rhododendron
Rhododendron catacosmum, DNR24-105, Balf.f. ex Tagg
Rhododendron catacosmum, DNR24-105, Balf.f. ex Tagg
Rhododendron catawbiense Michx.
Rhododendron caucasicum Pall.
Rhododendron caucasicum Pall.
Rhododendron cavaleriei H .Lév.
Rhododendron cephalantoides
Rhododendron cephalanthum Franch.
R. cephalanthum nmaiense
Rhododendron cephalanthum ssp. platyphyllum
Rhododendron cerasinum Tagg
Rhododendron chamaethomsonii (Tagg & Forrest) Cowan & Davidian
Rhododendron chamaethomsonii var. chamaedoron
Rhododendron chamaethomsonii var. chamaethauma
Rhododendron championae Hook.
Rhododendron championiae Hook.
Rhododendron changii (Fang) W.P. Fang
Rhododendron charitopes Balf.f. & Farrer
Rhododendron charitopes ssp. tsangpoense
Rhododendron chihsinianum Chun & Fang
Rhododendron chilanshanense Y.Kurashige
Rhododendron chionanthum Tagg & Forrest
Rhododendron chlorops Cowan
Rhododendron chrysodoron Tagg ex Hutch.
Rhododendron chunienii Chun & Fang
Rhododendron chunii Fang
Rhododendron cilipes
Rhododendron ciliatum Hook.f.
Rhododendron ciliicalyx Franch.
Rhododendron cinnabarinum var. aestivale
Rhododendron cinnabarinum var. blandfordiiflorum
Rhododendron cinnabarinum var. breviforme
Rhododendron cinnabarinum var. roylei
Rhododendron cinnabarinum var. tamaense
Rhododendron circinnatum Cowan & Kingdon-Ward
Rhododendron citriniflorum Balf.f. &Forrest
Rhododendron citriniflorum var. horeum
Rhododendron clementinae Forrest
Rhododendron codonanthum Balf.f. & Forrest
Rhododendron coelicum Balf.f. & Farrer
Rhododendron coeloneurum Diels
Rhododendron colemanii R.F.Mill.
Rhododendron collettianum Aitch. & Hemsl.
Rhododendron beesianum f. colletum
Rhododendron columbianum (Piper) Harmaja
Rhododendron comisteum Balf.f. & Forrest
Rhododendron complexum Balf.f. & W.W.Sm.
Rhododendron concinnoides Hutch. & Kingdon-Ward
Rhododendron concinnum Hemsl.
Rhododendron concinnum var. pseudoyanthinum
Rhododendron coriaceum Franch.
Rhododendron coryanum Tagg & Forrest
Rhododendron cowanianum Davidian
Rhododendron coxianum Davidian
Rhododendron crassum Hollick
Rhododendron crenulatum Hutch. ex Sleumer
Rhododendron crinigerum Franch.
Rhododendron crinigerum var. euadenium
Rhododendron cubittii Hutch.
Rhododendron cumberlandense E.L.Braun
Rhododendron cuneatum W.W.Sm.
Rhododendron cyanocarpum Franch. & W.W.Sm.