United States
North America · Northern America
Conservation Status Overview
Species by Taxonomic Group
Featured Species
2-spot ladybird
Adalia bipunctata
Aconite
Aconitum napellus
Admiralty Island Meadow Vole (Admiraltiae)
Microtus pennsylvanicus
Agrimony
Agrimonia eupatoria
Ajuga
Ajuga reptans
Alder
Alnus glutinosa
Alder leaf beetle
Agelastica alni
Alder Spittlebug
Aphrophora alni
All Species in United States
Red-Spotted Soldier Beetle
Cantharis rufa
red-stemmed feather moss
Pleurozium schreberi
Redstem wormwood
Artemisia scoparia
Red Stinkhorn
Mutinus ravenelii
Red Sumac
Rhus glabra
Red Swamp Crayfish
Procambarus clarkii
Red-tailed Hawk
Buteo jamaicensis
Red-throated ascidian
Herdmania momus
Red-Throated Diver
Gavia stellata
Red Tree Brain Fungus
Peniophora rufa
Red valerian
Centranthus ruber
Redvein dock
Rumex sanguineus
Red-vented Bulbul
Pycnonotus cafer
Red Wart Lichen
Pertusaria rubefacta
Red-whiskered Bulbul
Pycnonotus jocosus
Red-Winged Blackbird
Agelaius phoeniceus
Reed canarygrass
Phalaris arundinacea
Reed Fescue
Lolium arundinaceum
Reed mannagrass
Glyceria maxima
Reeves' meadowsweet
Spiraea cantoniensis
Reflexed Feather-Moss
Sciuro-hypnum reflexum
Regal lily
Lilium regale
Reichardia
Reichardia tingitana
Reindeer Lichen
Cladonia terrae-novae
Reindeer Lichen
Cladonia portentosa
Reindeer Lichen
Cladonia arbuscula
Relaxgrass
Muhlenbergia cenchroides
Rendle's meadow foxtail
Alopecurus rendlei
Rennet
Withania somnifera
Rescuegrass
Bromus catharticus
Resinous Polypore
Ischnoderma resinosum
Reticulated barnacle
Amphibalanus reticulatus
Reticulate viperina
Zornia reticulata
rhesus monkey
Macaca mulatta
Rhizoma peanut
Arachis glabrata
Rhodes grass
Chloris gayana
Rhododendron
Rhododendron simsii
Rhododendron Lacebug
Stephanitis rhododendri
Rhododendron leafhopper
Graphocephala fennahi
Rhododendron-spruce needle rust
Chrysomyxa rhododendri
Rhododendron whitefly
Massilieurodes chittendeni
Rhomboid Fingernailclam
Sphaerium rhomboideum
ribbed extinguisher moss
Encalypta rhaptocarpa
ribbed grass snail
Vallonia costata
Ribbed paspalum
Paspalum malacophyllum
ribbed pine borer
Rhagium inquisitor
Ribbon Fern
Pteris cretica
Rice
Oryza sativa
Ricefield flatsedge
Cyperus iria
Ricefield waternymph
Najas graminea
Rice Leaf Bug
Trigonotylus caelestialium
Rice moth
Corcyra cephalonica
Rice-paper plant
Tetrapanax papyrifer
rice root aphid
Rhopalosiphum rufiabdominale
Richard'S Yelloweyed Grass
Xyris jupicai
Richweed
Ageratina altissima
Ridge beggartick
Bidens gardneri
Ridged goosefoot
Chenopodium carnosulum
Ridged Tooth
Hydnellum scrobiculatum
Ridge-saddled carpenter bee
Heriades truncorum
More Countries in North America
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