Other crops

G Griffith's rhododendron Rhododendron griffithianum R Rhododendron habrotrichum Rhododendron habrotrichum B Blood-red rhododendron Rhododendron haematodes H Hance Rhododendron Rhododendron hanceanum S Sun-scaled rhododendron Rhododendron heliolepis R Rhododendron hemitrichotomum Rhododendron hemitrichotomum H Hemsley rhododendron Rhododendron hemsleyanum H Hippophae-leaved rhododendron Rhododendron hippophaeoides H Hairy rhododendron Rhododendron hirsutum H Hirtipes rhododendron Rhododendron hirtipes R Rhododendron hodgsonii Rhododendron hodgsonii H Hooker's Rhododendron Rhododendron hookeri R Rhododendron hormophorum Rhododendron hormophorum H Houlston's Rhododendron Rhododendron houlstonii H Hunnewell rhododendron Rhododendron hunnewellianum R Rhododendron hybrids Rhododendron hybrids R Rhododendron hyperythrum Rhododendron hyperythrum I Impeditum rhododendron Rhododendron impeditum E Emperor rhododendron Rhododendron imperator R Rhododendron insigne Rhododendron insigne R Rhododendron intermedium Rhododendron intermedium I Intractum rhododendron Rhododendron intractum D Dew-drop rhododendron Rhododendron irroratum J Japanese azalea Rhododendron japonicum R Rhododendron japonoheptamerum Rhododendron japonoheptamerum J Jasmine-flowered rhododendron Rhododendron jasminiflorum J Johnstone's Rhododendron Rhododendron johnstoneanum R Rhododendron jucundum Rhododendron jucundum K Keisuke Rhododendron Rhododendron keiskei R Rhododendron keysei Rhododendron keysei K Kyushu azalea Rhododendron kiusianum K Kotschy's rhododendron Rhododendron kotschyi K Kurume Azalea Rhododendron kurume R Rhododendron kyawii Rhododendron kyawii M Milk rhododendron Rhododendron lacteum W Woolly rhododendron Rhododendron lanatum W Woolly rhododendron Rhododendron lanigerum L Lapland rosebay Rhododendron lapponicum B Broad-ribbed rhododendron Rhododendron laticostum R Rhododendron latoucheae Rhododendron latoucheae S Scaly-styled rhododendron Rhododendron lepidostylum S Scaly-leaved rhododendron Rhododendron lepidotum R Rhododendron leptothrium Rhododendron leptothrium R Rhododendron leucaspis Rhododendron leucaspis L Lindley's Rhododendron Rhododendron lindleyi L Linear-leaved rhododendron Rhododendron linearifolium R Rhododendron litiense Rhododendron litiense L Long-scaled rhododendron Rhododendron longesquamatum L Lopsang rhododendron Rhododendron lopsangianum R Rhododendron lowandesii Rhododendron lowandesii L Ludlow's rhododendron Rhododendron ludlowii Y Yellow-flowered rhododendron Rhododendron lutescens Y Yellow azalea Rhododendron luteum M Macabe rhododendron Rhododendron macabeanum C Coast rhododendron Rhododendron macrophyllum M Madden's rhododendron Rhododendron maddenii R Rhododendron magnificum Rhododendron magnificum M Mallotum Rhododendron Rhododendron mallotum M Maries rhododendron Rhododendron mariesii M Martin's rhododendron Rhododendron martinianum