Category:NatureServe critically imperiled species
Pages in category "NatureServe critically imperiled species"
The following 200 pages are in this category, out of approximately 801 total. This list may not reflect recent changes.
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- Abronia ammophila
- Acanthomintha duttonii
- Acanthomintha ilicifolia
- Acmispon prostratus
- Adenophorus periens
- Agalinis acuta
- Alabama beach mouse
- Aliciella sedifolia
- Aliciella tenuis
- Amargosa River pupfish
- Ambrosia pumila
- Ambrysus amargosus
- Amnicola cora
- Amoreuxia gonzalezii
- Amsinckia grandiflora
- Amsonia kearneyana
- Amsonia tharpii
- Anastasia Island beach mouse
- Ancistrocarphus keilii
- Anisota manitobensis
- Antennaria soliceps
- Apantesis complicata
- Aphaostracon xynoelictum
- Aquilegia micrantha var. grahamii
- Arcidens wheeleri
- Arctia brachyptera
- Arctostaphylos cruzensis
- Arctostaphylos densiflora
- Arctostaphylos gabilanensis
- Arctostaphylos glandulosa subsp. gabrielensis
- Arctostaphylos glutinosa
- Arctostaphylos imbricata
- Arctostaphylos morroensis
- Arctostaphylos myrtifolia
- Arctostaphylos nissenana
- Arctostaphylos ohloneana
- Arctostaphylos osoensis
- Arctostaphylos otayensis
- Arctostaphylos pajaroensis
- Arctostaphylos pallida
- Arctostaphylos pumila
- Arctostaphylos silvicola
- Arenaria paludicola
- Argyroxiphium grayanum
- Aristocapsa
- Arnoglossum album
- Artemisia aleutica
- Asarum rosei
- Asclepias prostrata
- Asclepias welshii
- Asimina rugelii
- Asplenium tutwilerae
- Astragalus albens
- Astragalus ampullarioides
- Astragalus anxius
- Astragalus applegatei
- Astragalus bibullatus
- Astragalus claranus
- Astragalus cremnophylax
- Astragalus deanei
- Astragalus desereticus
- Astragalus ertterae
- Astragalus holmgreniorum
- Astragalus humillimus
- Astragalus hypoxylus
- Astragalus iselyi
- Astragalus jaegerianus
- Astragalus loanus
- Astragalus microcymbus
- Astragalus proimanthus
- Astragalus pycnostachyus var. lanosissimus
- Astragalus schmolliae
- Astragalus sinuatus
- Astragalus tricarinatus
- Astragalus webberi
- Astrophytum asterias
- Atriplex parishii
- Attwater's prairie-chicken
B
- Baccharis malibuensis
- Baccharis vanessae
- Banara vanderbiltii
- Baptisia arachnifera
- Barbicambarus simmonsi
- Beach vole
- Berberis nevinii
- Betula murrayana
- Betula uber
- Bidens wiebkei
- Black toad
- Blackbeard Island white-tailed deer
- Blennosperma bakeri
- Bloomeria humilis
- Bobea sandwicensis
- Bobea timonioides
- Boechera falcatoria
- Boechera hoffmannii
- Boechera ophira
- Boechera yorkii
- Bog dwarf salamander
- Bonamia menziesii
- Bonamia ovalifolia
- Borax Lake chub
- Brodiaea insignis
- Brodiaea pallida
- Brodiaea santarosae
- Brunfelsia densifolia
C
- Caecidotea barri
- Calochortus coxii
- Calochortus tiburonensis
- Calyptridium pulchellum
- Calyptridium pygmaeum
- Calystegia stebbinsii
- Cambarellus blacki
- Cambarus cymatilis
- Cambarus harti
- Cambarus laconensis
- Cambarus nerterius
- Cambarus subterraneus
- Cambarus tartarus
- Cambarus veitchorum
- Cambarus veteranus
- Cambarus zophonastes
- Camissonia bairdii
- Camissonia benitensis
- Campanula robinsiae
- Cape Fear shiner
- Cape Sable seaside sparrow
- Carex aboriginum
- Carex mckittrickensis
- Carex tiogana
- Carpenteria
- Cascade red fox
- Casey's June beetle
- Cassia crossbill
- Castilleja christii
- Castilleja collegiorum
- Castilleja kaibabensis
- Castilleja levisecta
- Castilleja mollis
- Castilleja salsuginosa
- Catostomus discobolus jarrovii
- Caulanthus californicus
- Ceanothus confusus
- Ceanothus ferrisiae
- Ceanothus masonii
- Ceanothus ophiochilus
- Ceanothus otayensis
- Cenchrus agrimonioides
- Centaurea demirizii
- Cercocarpus traskiae
- Charpentiera densiflora
- Chenopodium littoreum
- Cheoah Bald salamander
- Chittenango ovate amber snail
- Chorizanthe howellii
- Chorizanthe orcuttiana
- Chorizanthe valida
- Chromolaena frustrata
- Chrysothamnus eremobius
- Cicindela albissima
- Cicindela arenicola
- Cicindela ohlone
- Cicurina baronia
- Cirsium crassicaule
- Cirsium hydrophilum
- Cirsium vinaceum
- Clarkia lingulata
- Clear Creek gambusia
- Clematis socialis
- Clematis viticaulis
- Clermontia lindseyana
- Cobble elimia
- Coffin Cave mold beetle
- Collinsia corymbosa
- Colorado pikeminnow
- Colubrina oppositifolia
- Conradina etonia
- Conradina glabra
- Consolea corallicola
- Cordylanthus nidularius
- Coreopsis integrifolia
- Crataegus harbisonii
- Creaserinus gordoni
- Creaserinus hortoni
- Crotalaria avonensis
- Cryptantha crinita
- Cryptantha incana
- Crystal skipper
- Cyanea grimesiana
- Cyanea humboldtiana
- Cyanea kolekoleensis
- Cyanea koolauensis
- Cyanea lobata
- Cyanea longiflora
- Cyanea marksii
- Cyanea mceldowneyi
- Cyanea platyphylla
- Cyanea remyi
- Cyanea rivularis
- Cyanea shipmanii