Northern Ontario Plant Database
Synonymy
Synonymy - Carex x
Cyperaceae Sedge Family
Carex ×arctophila F.Nyl. (C. bigelowii subsp. bigelowii x C. subspathacea)
arctic-loving sedge, hybrid sedge
; Fr: carex arctophile, carex hybride
Carex ×crinitoides Lepage (C. aquatilis var. aquatilis × C. crinita var. crinita)
no common name
Carex ×dumanii Lepage (C. paleacea x C. subspathacea)
Duman's sedge
; Fr: carex de Duman
- [=Carex x saxenii Raymond var. dumanii (Lepage) B.Boivin]
Carex xerantica L.H.Bailey
whitescale sedge, dryland sedge
; Fr: carex des terrains secs
Carex ×exsalina Lepage (C. nigra × C. paleacea)
no common name
Carex ×firmior (Norman) Holmb. (C. limosa × C. rariflora)
no common name
- [=Carex rariflora (Wahlenb.) Sm. var. firmior Norman - basionym)]
Carex ×flavicans (F.Nyl.) F.Nyl. (C. aquatilis var. minor × C. subspathacea)
hybrid sedge
; Fr: carex hybride
- [=Carex aquatilis Wahlenb. var. flavicans F.Nyl. - basionym]
- [=Carex halophila F.Nyl. var. flavicans (F.Nyl.) B.Boivin]
- [=Carex ×halophila sensu B.Boivin, p.p., non F.Nyl.]
- [=Carex salina Wahlenb. subsp. mutica var. flavicans (F.Nyl.) Almq.]
- [=Carex salina Wahlenb. var. flavicans (F.Nyl.) Almq.]
- [=Carex ×stansalina Lepage]
- [=Carex ×subreducta Lepage]
- [=Carex ×substans Lepage]
- [=Carex substans Lepage]
Carex ×fulva Gooden. (C. hostiana × C. viridula var. elatior)
no common name
- [=Carex ×leutzii Kneuck.]
- [=Carex ×leutzii Kneuck. var. pseudofulva (Fernald) B.Boivin]
- [=Carex ×pseudofulva Fernald]
Carex ×grantii A.Benn. (C. aquatilis var. aquatilis × C. recta)
Grant's sedge
; Fr: carex de Grant
Carex ×knieskernii Dewey (C. arctata x C. castanea)
Knieskern's sedge
; Fr: carex de Knieskern
- [=Carex castanea Wahlenb. var. knieskernii (Dewey) Mack.]
Carex ×langeana Fernald (C. gynocrates x C. maritima Gunnerus)
Lang's sedge
; Fr: carex de Lang
- [=Carex ×dutillyi O'Neill & Duman]
Carex ×limula Fr. (C. aquatilis var. aquatilis × C. bigelowii subsp. bigelowii)
no common name
- [=Carex ×limula (Fr.) Raymond 1952, nom. illeg. isonym., non Fr. 1845]
- [=Carex rigida Schrank subsp. limula (Fr.) K.Richt.]
Carex ×mendica Lepage (C. recta x C. salina)
no common name
Carex ×neobigelowii Lepage (C. bigelowii var. bigelowii × C. lenticularis var. lenticularis)
no common name
Carex ×neofilipendula Lepage (C. aquatilis x C. paleacea)
hybrid sedge
; Fr: carex hybride
Carex ×neorigida (C. bigelowii x C. salina)
hybrid sedge
; Fr: carex hybride
Carex ×persalina Lepage (C. salina x C. subspathacea)
hybrid sedge
; Fr: carex hybride
Carex ×physocarpioides Lepage (C. saxatilis × C. utriculata)
russet hybrid sedge
- [=Carex saxatilis L. var. major Olney]
Carex ×pieperiana Junge (C. flava × C. viridula var. elatior)
no common name
Carex ×pseudohelvola Kihlm. (C.canescens subsp. canescens × C. mackenziei)
Carex ×quebecensis Lepage (C. bigelowii subsp. bigelowii × C. saxatilis)
Carex ×quirponensis Fernald (C. atratiformis × C. norvegica)
Quirpon sedge
; Fr: carex de Quirpon
Carex ×ruedtii Kneuck. (C. flava x C. viridula)
hybrid sedge
- [=Carex flava L. x Carex oederi Retz. forma subviridula Kük.]
- [=Carex x subviridula (Kük.) Fernald]
Carex ×saxenii Raymond (C. paleacea x C. salina)
Saxen's sedge
; Fr: carex de Saxen
Carex ×schatzii Kneucker (C. viridula var. elatior × C. viridula var. viridula)
Schatz's sedge
; Fr: carex de Schatz
Carex ×stansalina
Carex ×stenolepis Less. (C. saxatilis x C. vesicaria)
Anticosti sedge
; Fr: carex d'Anticosti
- [=Carex ×anticostensis (Fernald) Lepage]
- [=Carex ×ewingii E.S.Marshall]
- [=Carex ×grahamii Boott]
- [=Carex inflata Huds. var. anticostensis Fernald]
- [=Carex ×mainensis Porter ex Britton]
- [=Carex rostrata Stokes var. anticostensis (Fernald) Fernald]
- [=Carex saxatilis L. subsp. grahamii (Boott) Nyman]
- [=Carex saxatilis L. var. grahamii (Boott) Hook. & Arn.]
- [=Carex ×stenolepis Lessing forma gracilior Kük.]
- [=Carex vesicaria L. var. grahamii (Boott) Kük.]
- [=Carex vesicaria L. var. grahamii sensu Vict., non Boott]
Carex ×subpaleacea J. Cay. (C. paleacea x C. salina)
hybrid sedge
- [=Carex ×gardneri Lepage]
Carex ×subreducta
Carex ×subsalina Lepage (C. aquatilis x C. salina)
hybrid sedge
Carex ×sullivanti Boott (C. gracillima x C. hirtifolia)
hybrid sedge
; Fr: carex hybride
Carex ×trichina Fernald (C. tenuiflora × C. trisperma)
no common name
Carex ×xanthocarpa Dégl. (C. flava × C. hostiana)
yellow-fruit hybrid sedge
- [=Carex ×leutzii Kneuck. var. xanthina (Fernald) B.Boivin]
- [=Carex ×xanthina Fernald ]
- [=Carex ×xanthocarpa Dégl. n.var. leutzii (Kneuck.) Rouy]