Species Explorer

Browse and search species from the IUCN Red List and GBIF.

54,666 species

rosenryggat ordensfly

VU

Catocala pacta

Pop: Not assessed|Trend:

Rosetillo de costa

CR

Bonellia bissei

Pop: Not assessed|Trend:

Rosetillo de costa faces severe threats from habitat destruction due to coastal development and tourism infrastructure along Cuba's coastlines. The species' extremely limited distribution makes it highly vulnerable to local extinctions, while climate change-induced sea level rise and increased storm intensity further threaten its specialized coastal habitat.

rosettblekklav

EN

Placynthium lismorense

Pop: Not assessed|Trend:

Rosette Pixie-cup Lichen

CR

Cladonia pocillum

Pop: Not assessed|Trend:

The Rosette Pixie-cup Lichen faces severe decline primarily due to habitat loss from agricultural expansion and urban development in its limited range. Air pollution and climate change further threaten this sensitive species, which requires very specific environmental conditions to survive.

Rosette Tooth

EN

Hydnellum cumulatum

Pop: Not assessed|Trend:

rosettheppia

EN

Heppia adglutinata

Pop: Not assessed|Trend:

rosewoodtree

CR

Aniba rosaeodora

Pop: Not assessed|Trend:

The rosewood tree faces severe population decline due to intensive harvesting for its highly valuable rosewood oil, extracted from the heartwood and used in perfumery and cosmetics. Decades of unsustainable exploitation combined with habitat loss from deforestation in the Amazon basin have drastically reduced wild populations, making this species critically endangered.

Rosier inodore

VU

Rosa inodora

Pop: Not assessed|Trend:

Rossetti's Pouncewort

CR

Cololejeunea rossettiana

Pop: Not assessed|Trend:

Rossetti's Pouncewort faces severe threats from habitat destruction and degradation of its specialized epiphytic environments. The species' extremely limited distribution and specific microhabitat requirements make it highly vulnerable to environmental changes and human disturbance. Climate change and altered precipitation patterns further threaten the delicate moisture balance required for this bryophyte's survival.

rosskivlav

CR

Lecidea roseotincta

Pop: Not assessed|Trend:

Rosskivlav faces severe threats from climate change and air pollution, which degrade the pristine Arctic and alpine environments it requires. Its extremely limited distribution and specialized habitat requirements make it highly vulnerable to environmental changes, with small population sizes offering little resilience against disturbances.

Rostand's Paa Frog

VU

Nanorana rostandi

Pop: Not assessed|Trend:

Rostbrauner Plattkäfer

EN

Pediacus depressus

Pop: Not assessed|Trend:

Rostroter Körnchenschirmling

VU

Cystodermella granulosa

Pop: Not assessed|Trend:

rostskinn

VU

Crustoderma dryinum

Pop: Not assessed|Trend:

Rosy Earthstar

EN

Geastrum rufescens

Pop: Not assessed|Trend:

Rosy Grizzled Skipper

CR

Pyrgus onopordi

Pop: Not assessed|Trend:

The Rosy Grizzled Skipper faces severe threats from habitat loss and degradation due to agricultural intensification, urban development, and abandonment of traditional land management practices. Climate change poses additional risks by potentially altering the plant communities and environmental conditions in its specialized dry grassland habitat.

Rosy Pinkgill

EN

Entoloma roseum

Pop: Not assessed|Trend:

Rosy-striped Knot-horn

VU

Oncocera semirubella

Pop: Not assessed|Trend:

Rotbrauner Risspilz

VU

Inocybe splendens

Pop: Not assessed|Trend:

Rötender Mehlschirmling

EN

Cystolepiota hetieri

Pop: Not assessed|Trend:

Rötender Schafporling

VU

Albatrellus subrubescens

Pop: Not assessed|Trend:

Rotfleckender Schwindling

CR

Rhizomarasmius undatus

Pop: Not assessed|Trend:

Rhizomarasmius undatus faces severe threats from habitat destruction and degradation of its specialized forest ecosystems. The species' limited distribution and specific ecological requirements make it particularly vulnerable to environmental changes and human disturbance. Climate change and altered precipitation patterns further threaten the delicate moisture conditions essential for this fungus.

Rothaariger Rötling

EN

Entoloma strigosissimum

Pop: Not assessed|Trend:

Rothschild's Peacock-pheasant

VU

Polyplectron inopinatum

Pop: Not assessed|Trend:

rotklubba

VU

Sclerophora pallida

Pop: Not assessed|Trend:

rotskaardespin

CR

Titanoeca quadriguttata

Pop: Not assessed|Trend:

The rotskaardespin faces primary threats from habitat destruction caused by quarrying operations and urban development that eliminate rocky outcrop environments. Climate change poses additional risks by altering the microclimate conditions within rock crevices that the species depends upon for survival.

Rough Hawkbit

EN

Leontodon hispidus

Pop: Not assessed|Trend:

rough shrubverbena

VU

Lantana strigosa

Pop: Not assessed|Trend:

Rough-skinned Sea Anemone

VU

Actinostola callosa

Pop: Not assessed|Trend:

Roughskin Skate

EN

Dipturus trachyderma

Pop: Not assessed|Trend:

Round Stump Moss

VU

Herzogiella striatella

Pop: Not assessed|Trend:

Round-headed Club-rush

CR

Scirpoides holoschoenus

Pop: Not assessed|Trend:

Round-headed Club-rush faces severe threats from wetland habitat destruction and degradation due to agricultural conversion, urban development, and water management practices that alter natural hydrological regimes. Climate change-induced shifts in precipitation patterns and increased frequency of extreme weather events further threaten the specialized wetland ecosystems this species depends upon.

Round-leaved Feather-moss

EN

Rhynchostegium rotundifolium

Pop: Not assessed|Trend:

Round-leaved Fluellen

EN

Kickxia spuria

Pop: Not assessed|Trend:

Round-winged Sweep

VU

Epichnopterix plumella

Pop: Not assessed|Trend:

rounded bubblegum coral

VU

Plerogyra discus

Pop: Not assessed|Trend:

Rounded Earthstar

EN

Geastrum saccatum

Pop: Not assessed|Trend:

Roundleaf Sundew

VU

Drosera rotundifolia

Pop: Not assessed|Trend:

roundleaf waterlily

VU

Nymphaea conardii

Pop: Not assessed|Trend:

Rouwende gouden tor

EN

Oxythyrea funesta

Pop: Not assessed|Trend:

Rove beetle

EN

Trichonyx sulcicollis

Pop: Not assessed|Trend:

Royal Fern

CR

Osmunda regalis

Pop: Not assessed|Trend:

Royal Fern faces significant decline primarily due to habitat destruction from wetland drainage, agricultural conversion, and urban development. Climate change and altered hydrology further threaten the moist, nutrient-rich environments this species requires for survival.

Royal Helleborine

CR

Epipactis atrorubens

Pop: Not assessed|Trend:

Royal Helleborine faces severe population declines due to habitat destruction from agricultural expansion, urban development, and quarrying activities that destroy its specialized calcareous substrates. Climate change and altered precipitation patterns threaten the delicate moisture balance required for this orchid's survival, while overcollection by orchid enthusiasts has further reduced wild populations.

Royal Sunangel

EN

Heliangelus regalis

Pop: Not assessed|Trend:

Royal Tern

CR

Thalasseus maximus

Pop: Not assessed|Trend:

Royal Terns face severe threats from coastal development and human disturbance at their critical nesting colonies, where they breed in dense aggregations on sandy beaches and barrier islands. Climate change-induced sea level rise and increased storm intensity threaten to inundate their low-lying nesting sites, while pollution and overfishing reduce their marine prey availability. Conservation status may vary by region or assessment authority.

royrødspore

VU

Entoloma kristiansenii

Pop: Not assessed|Trend:

Roze kegelblindwants

EN

Conostethus roseus

Pop: Not assessed|Trend:

Ruby Whiteface

VU

Leucorrhinia rubicunda

Pop: Not assessed|Trend:

Ruda

EN

Plethadenia cubensis

Pop: Not assessed|Trend:

Ruddy Carpet

VU

Catarhoe rubidata

Pop: Not assessed|Trend:

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