This page provides a complete list of taxa that have images. Use the controls below to browse and search for images by family, genus, or species.

Racomitrium crispulum

Racomitrium lanuginosum var. pruinosum

Racopilum cuspidigerum

Radermachera sinica

Radiovittaria gardneriana

Radiovittaria remota

Radulina hamata

Railliardia scabra

Ramalina celastri

Randia aculeata

Randia armata

Randia echinocarpa

Randia genipoides

Randia gentryi

Randia laevigata

Randia matudae

Randia micracantha

Randia mollifolia

Randia petenensis

Randia retroflexa

Randia sonorensis

Randia thurberi

Ranunculus acris

Ranunculus cantoniensis

Ranunculus hirtus

Ranunculus inamoenus

Ranunculus mauiensis

Ranunculus urvilleanus

Raphanus raphanistrum

Raphanus sativus

Rapistrum rugosum

Ratibida columnifera

Raukaua simplex

Rauvolfia balansae

Rauvolfia caffra

Rauvolfia insularis

Rauvolfia nukuhivensis

Rauvolfia praecox

Rauvolfia sachetiae

Rauvolfia sandwicensis

Rauvolfia semperflorens

Rauvolfia serpentina

Rauvolfia tetraphylla

Rauvolfia verticillata

Rauvolfia vomitoria

Razafimandimbisonia minor

Razafimandimbisonia sambiranensis

Reholttumia costata

Reholttumia magnifica

Reichardia picroides

Reinhardtia gracilis

Reinhardtia simplex

Reinwardtia indica

Remya kauaiensis

Remya mauiensis

Remya montgomeryi

Renealmia cernua

Renealmia sessilifolia

Renealmia thyrsoidea

Retama raetam

Retrophyllum comptonii

Retrophyllum minus

Retrophyllum vitiense

Reutealis trisperma

Rhabdadenia biflora

Rhabdoweisia crenulata

Rhaphidophora spuria

Rhaphiolepis indica

Rhaphiolepis indica var. umbellata

Rhinacanthus nasutus

Rhipsalis baccifera

Rhizoclonium africanum

Rhizoclonium hieroglyphicum

Rhizoclonium hookeri

Rhizogonium pungens

Rhizomnium punctatum

Rhizophora apiculata

Rhizophora mangle

Rhizophora mucronata

Rhizopogonia asperata

Rhodanthe charsleyae

Rhodanthe citrina

Rhodanthe corymbiflora

Rhodanthe floribunda

Rhodanthe microglossa

Rhodanthe polygalifolia

Rhodanthe rubella

Rhodanthe spicata

Rhodanthe stricta

Rhodanthe tietkensii

Rhodanthe troedelii

Rhodocollybia laulaha

Rhododendron aurigeranum

Rhododendron austrinum

Rhododendron canescens

Rhododendron catawbiense

Rhododendron commonae

Rhododendron dilatatum var. decandrum

Rhododendron japonicum

Rhododendron macgregoriae

Rhododendron malayanum

Rhododendron periclymenoides

Rhododendron robinsonii

Rhododendron simsii

Rhododendron tosaense

Rhododendron weyrichii

Rhodomyrtus tomentosa

Rhodophyllis divaricata

Rhodothyrsus macrophyllus

Rhodymenia leptophylla

Rhopalephora scaberrima

Rhopalephora vitiensis

Rhus X pulvinata

Rhus aromatica

Rhus copallinum

Rhus glabra

Rhus ovata

Rhus sandwicensis

Rhus succedanea

Rhus taitensis

Rhus typhina

Rhynchanthera grandiflora

Rhynchoglossum notonianum

Rhynchosia calycosa

Rhynchosia minima

Rhynchospora caduca

Rhynchospora chinensis subsp. spiciformis

Rhynchospora corniculata

Rhynchospora corymbosa

Rhynchospora globularis

Rhynchospora inexpansa

Rhynchospora marquisensis

Rhynchospora radicans subsp. microcephala

Rhynchospora rubra

Rhynchospora rugosa subsp. lavarum

Rhynchospora sclerioides

Rhynchospora stokesii

Rhynchostegium vagans

Rhytidiadelphus squarrosus

Rhytidophyllum tomentosum

Ribes aureum

Riccardia bipinnatifida

Riccardia multifida

Riccia hawaiiensis

Richardia brasiliensis

Richardia scabra

Richardia tricocca subsp. tetracocca

Ricinus communis

Rigidoporus microporus

Rigidoporus ulmarius

Rivina humilis

Robbrechtia milleri

Robillarda rhizophorae

Roepera ammophila

Roepera angustifolia

Roepera apiculata

Roepera aurantiaca subsp. aurantiaca

Roepera compressa

Roepera emarginata

Roepera eremaea

Roepera humillima

Roepera kochii

Roepera ovata

Roepera prismatotheca

Roepera similis

Rogiera amoena

Rogiera cordata

Rogiera strigosa

Roldana petasitis

Rorippa palustris

Rorippa sarmentosa

Rosa laevigata

Rosa multiflora

Roseodendron chryseum

Roseodendron donnell-smithii

Rosmarinus officinalis

Rostraria pumila

Rotheca myricoides

Rothmannia globosa

Rottboellia cochinchinensis

Rourea coccinea

Rourea minor

Rozea viridis

Rubia argyi

Rubia chinensis f. glabrescens

Rubus argutus

Rubus crataegifolius

Rubus discolor

Rubus hawaiensis

Rubus macraei

Rubus moluccanus

Rubus niveus

Rubus parvifolius

Rubus rosifolius

Rubus sieboldii

Rubus ulmifolius

Rudbeckia hirta var. pulcherrima

Rudgea amplexicaulis

Rudgea skutchii

Rudgea verticillata

Rudgea viburnoides

Ruellia blechum

Ruellia brevifolia

Ruellia brittoniana

Ruellia chartacea

Ruellia devosiana

Ruellia humilis

Ruellia longepetiolata

Ruellia macrantha

Ruellia makoyana

Ruellia metzae

Ruellia nudiflora

Ruellia nudiflora var. insularis

Ruellia nudiflora var. nudiflora

Ruellia patula

Ruellia pedunculata

Ruellia praetermissa

Ruellia prostrata

Ruellia repens

Ruellia simplex

Ruellia tuberosa

Ruizia cordata

Ruizia triflora

Ruizia uniflora

Rumex acetosella

Rumex albescens

Rumex crispus subsp. crispus

Rumex giganteus

Rumex skottsbergii

Rumicastrum ptychospermum

Rumicastrum volubile

Rumohra adiantiformis

Rungia repens

Ruppia maritima

Ruspolia seticalyx

Russelia equisetiformis

Rustia occidentalis

Rutidosis helichrysoides

Ruttya fruticosa

Rytidosperma biannulare

Rytidosperma caespitosum

Rytidosperma clelandii

Rytidosperma geniculatum

Rytidosperma penicillatum

Rytidosperma pilosum

Rytidosperma racemosum

Rytidosperma semiannulare

Rytidosperma setaceum