GÊNERO	ABREVIAÇÃO	COMPOSIÇÃO
Raganara	Rgn	Ren x Trgl x V
Ramasamyara	Rmsya	Arach x Rhy x V
Rangaeris	Rngris	Natural
Recchara	Recc	B x C x L x Schom
Renades	Rnds	Aer x Ren
Renafinanda	Rfnda	Neof x Ren x V
Renaglottis	Rngl	Ren x Trgl
Renancentrum	Rnctm	Asctm x Ren
Renanda	Rnnd	Arach x Ren x V
Renanetia	Rnet	Neof x Ren
Renanopsis	Rnps	Ren x Vdps
Renanstylis	Rnst	Ren x Rhy
Renantanda	Rntda	Ren x V
Renanthera	Ren	Natural
Renantherella	Rnnthg	Natural
Renanthoglossum	Rngm	Ascgm x Ren
Renanthopsis	Rnthps	Phal x Ren
Restrepia	Rstp	Natural
Restrepiella	Rstrpl	Natural
Restrepiopsis	Rstrpp	Natural
Rhinerrhiza	Rhin	Natural
Rhinochilus	Rhincs	Rhin x Sarco
Rhipidoglossum	Rhpgls*	Natural
Rhynchocentrum	Rhctm	Asctm x Rhy
Rhyncholaelia	Rhynch	Natural
Rhynchonopsis	Rhnps	Phal x Rhy
Rhynchorides	Rhrds	Aer x Rhy
Rhynchostylis	Rhy	Natural
Rhynchovanda	Rhv	Rhy x V
Rhyndoropsis	Rhdps	Dor x Phal x Rhy
Richardmizutaara	Rcmza	Asctm x Phal x Vdps
Richardsonara	Rchna	Asp x Odm x Onc
Ridleyara	Ridl	Arach x Trgl x V
Robifinetia	Rbf	Neof x Rbq
Robinara	Rbnra	Aer x Asctm x Ren x V
Robiquetia	Rbq	Natural
Robiquettia	Rbqtt*	Natural
Robostylis	Rbst	Rbq x Rhy
Roccaforteara	Rcfta	Asp x Brs x Cda x Oda
Rodrassia	Rdssa	Brs x Rdza
Rodrettia	Rdtta	Comp x Rdza
Rodrettiopsis	Rdtps	Comp x Inps x Rdza
Rodrichilus	Rdchs	Lchs x Rdza
Rodricidium	Rdcm	Onc x Rdza
Rodridenia	Rden	Mcdn x Rdza
Rodriglossum	Rdgm	Odm x Rdza
Rodriguezia	Rdza	Natural
Rodrigueziella	Rdzlla	Natural
Rodrigueziopsis	Rdrgzp*	Natural
Rodriopsis	Rodps	Inps x Rdza
Rodritonia	Rdtna	Milt x Rdza
Rohrlara	Rhla	Ada x Asp x Brs
Rolfeara	Rolf	B x C x Soph
Ronnyara	Rnya	Aer x Asctm x Rhy x V
Rosakirschara	Rskra	Asctm x Neof x Ren
Roseara	Rsra	Dor x King x Phal x Ren
Rossioglossum	Rssgls	Natural
Rothara	Roth	B x C x Epi x L x Soph
Rotorara	Rtra	Bol x Cnths x Kefst
Rudolfiella	Rud	Natural
Rumrillara	Rlla	Asctm x Neof x Rhy