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Lateinischer name
Allgemeiner name
Familie
 
     
Carduus pinetorum Small
>>Cirsium horridulum var. horridulum
Asteraceae
Carduus pulchellus Greene
>>Cirsium calcareum
Asteraceae
Carduus pumilus Nutt. nom. illeg.
>>Cirsium pumilum
Asteraceae
Carduus pycnocephalus L.
Italian plumeless thistle
Asteraceae
Carduus repandus (Michx.) Pers.
>>Cirsium repandum
Asteraceae
Carduus smallii (Britt.) Ahles
>>Cirsium horridulum var. horridulum
Asteraceae
Carduus spathulatus Osterhout
>>Cirsium scapanolepis
Asteraceae
Carduus spinosissimus Walt.
>>Cirsium horridulum var. horridulum
Asteraceae
Carduus tenuiflorus W. Curtis
winged plumeless thistle
Asteraceae
Carduus tracyi Rydb.
>>Cirsium undulatum var. tracyi
Asteraceae
Carduus truncatus Greene
>>Cirsium calcareum
Asteraceae
Carduus undulatus Nutt.
>>Cirsium undulatum var. undulatum
Asteraceae
Carduus undulatus Nutt. var. canescens (Nutt.) Porter
>>Cirsium canescens
Asteraceae
Carduus virginianus L.
>>Cirsium virginianum
Asteraceae
Carduus vulgaris Savi
>>Cirsium vulgare
Asteraceae
Carduus ×orthocephalus Wallr. [acanthoides × nutans]
Asteraceae
Carex abacta Bailey
>>Carex michauxiana
Cyperaceae
Carex abbreviata Prescott
>>Carex torreyi
Cyperaceae
Carex abdita Bickn.
>>Carex umbellata
Cyperaceae
Carex ablata Bailey
>>Carex luzulina var. ablata
Cyperaceae
Carex aboriginum auct. non M.E. Jones, 1910 [misapplied]
>>Carex parryana var. brevisquama
Cyperaceae
Carex abrupta Mackenzie
abruptbeak sedge
Cyperaceae
Carex abscondita Mackenzie
thicket sedge
Cyperaceae
Carex abscondita Mackenzie var. glauca (Chapman) Fern.
>>Carex abscondita
Cyperaceae
Carex abscondita Mackenzie var. rostellata Fern.
>>Carex abscondita
Cyperaceae
Carex absconditiformis Fern.
>>Carex laxiculmis var. laxiculmis
Cyperaceae
Carex accedens Holm
>>Carex aperta
Cyperaceae
Carex acuta auct. non L. [misapplied]
>>Carex nigra
Cyperaceae
Carex acutiformis Ehrh.
lesser pond sedge
Cyperaceae
Carex acutina Bailey var. tenuior Bailey
>>Carex aperta
Cyperaceae
Carex acutinella Mackenzie
>>Carex aquatilis var. aquatilis
Cyperaceae
Carex adelostoma Krecz.
circumpolar sedge
Cyperaceae
Carex adusta Boott
lesser brown sedge
Cyperaceae
Carex aenea Fern.
>>Carex siccata
Cyperaceae
Carex aestivalis M.A. Curtis ex Gray
summer sedge
Cyperaceae
Carex aggregata Mackenzie
glomerate sedge
Cyperaceae
Carex agrostoides Mackenzie
grassleaf sedge
Cyperaceae
Carex alata Torr.
broadwing sedge
Cyperaceae
Carex albicans auct. non Willd. ex Spreng. [misapplied]
>>Carex peckii
Cyperaceae
Carex albicans Willd. ex Spreng.
whitetinge sedge
Cyperaceae
Carex albicans Willd. ex Spreng. var. albicans
whitetinge sedge
Cyperaceae
Carex albicans Willd. ex Spreng. var. australis (Bailey) J. Rettig
stellate sedge
Cyperaceae
Carex albicans Willd. ex Spreng. var. emmonsii (Dewey ex Torr.) J. Rettig
Emmons sedge
Cyperaceae
Carex albida Bailey
white sedge
Cyperaceae
Carex albolutescens Schwein.
greenwhite sedge
Cyperaceae
Carex albonigra Mackenzie
blackandwhite sedge
Cyperaceae
Carex albursina Sheldon
white bear sedge
Cyperaceae
Carex allegheniensis Mackenzie
>>Carex debilis var. pubera
Cyperaceae
Carex alligata Boott
Hawai i sedge
Cyperaceae
Carex alligata Boott var. degeneri R.W. Krauss
>>Carex alligata
Cyperaceae
Carex alma Bailey
sturdy sedge
Cyperaceae
Carex alopecoidea Tuckerman
foxtail sedge
Cyperaceae
Carex amblyorhyncha Krecz.
>>Carex marina ssp. marina
Cyperaceae
Carex ambusta Boott
>>Carex ×physocarpioides
Cyperaceae
Carex amphibola Steud.
eastern narrowleaf sedge
Cyperaceae
Carex amphibola Steud. var. globosa (Bailey) Bailey
>>Carex bulbostylis
Cyperaceae
Carex amphibola Steud. var. rigida (Bailey) Fern.
>>Carex planispicata
Cyperaceae
Carex amphibola Steud. var. turgida Fern.
>>Carex grisea
Cyperaceae
Carex amphigena (Fern.) Mackenzie
>>Carex glareosa ssp. glareosa var. amphigena
Cyperaceae
Carex amplectens Mackenzie
claspbract sedge
Cyperaceae
Carex amplifolia Boott
bigleaf sedge
Cyperaceae
Carex amplisquama F.J. Herm.
>>Carex communis var. amplisquama
Cyperaceae
Carex anceps Muhl.
>>Carex laxiflora var. laxiflora
Cyperaceae
Carex angarae Steud.
>>Carex norvegica ssp. inferalpina
Cyperaceae
Carex angustata Boott
widefruit sedge
Cyperaceae
Carex angustior Mackenzie
>>Carex echinata ssp. echinata
Cyperaceae
Carex angustior Mackenzie var. gracilenta Clausen & H.A. Wahl
>>Carex echinata ssp. echinata
Cyperaceae
Carex angustisquama Franch.
Cyperaceae
Carex annectens (Bickn.) Bickn.
yellowfruit sedge
Cyperaceae
Carex annectens (Bickn.) Bickn. var. xanthocarpa (Kükenth.) Wieg.
>>Carex annectens
Cyperaceae
Carex anthoxanthea J.& K. Presl
grassyslope arctic sedge
Cyperaceae
Carex aperta Boott
Columbian sedge
Cyperaceae
Carex apoda Clokey
>>Carex atrosquama
Cyperaceae
Carex appalachica J. Webber & P.W. Ball
Appalachian sedge
Cyperaceae
Carex aquatilis Wahlenb.
water sedge
Cyperaceae

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