Plants

Rhaphiostylis ferruginea

Rhaphiostylis fusca

Rhaphiostylis minima

Rhaphiostylis ovatifolia

Rhaphiostylis parvifolia

Rhaphiostylis poggei

Rhaphiostylis preussii

Rhaphiostylis subsessilifolia

Rhaphispermum gerardioides

Prickly myrtle

Rhaphithamnus spinosus

Rhaphithamnus venustus

Rhaptonema cancellata

Rhaptonema densiflora

Rhaptonema latifolia

Rhaptonema swinglei

Rhaptonema thouarsiana

Rhaptopetalum beguei

Rhaptopetalum belingense

Rhaptopetalum breteleri

Rhaptopetalum cheekii

Rhaptopetalum depressum

Rhaptopetalum sindarense

Himalayan rhubarb

Rheum acuminatum

Rheum alpinum

Rheum austroiranicum

Rheum cordatum

Korean rhubarb

Rheum coreanum

Rheum darvasicum

Rheum darwazicum

Rheum delavayi

Rheum fedtschenkoi

Rheum forrestii

Rheum globulosum

Rheum hissaricum

Rheum hotaoense

Rheum hybr