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Carex sect. Ceratocystis
Ceratocystis
Ceratocystis is a genus of fungi in the family Ceratocystidaceae. Several species are important plant pathogens, causing diseases such as oak wilt and pineapple black rot.
12 branches of this group, most-observed first

Carex flava
complexCarex flava

northeastern sedge
speciesCarex cryptolepis

golden sedge
speciesCarex lutea
Carex flaviformis
speciesCarex flaviformis

Greenstar Sedge
speciesCarex viridistellata

Sage's Sedge
speciesCarex sagei

Rocky Shore Sedge
speciesCarex saxilittoralis

Carex cryptolepis × oederi
hybridCarex cryptolepis × oederi

Carex cataractae
speciesCarex cataractae

Carex castroviejoi
speciesCarex castroviejoi

Carex larensis
speciesCarex larensis
Carex monotropa
speciesCarex monotropa
Where it lives
Recorded sightings
—
geo-referenced records in GBIF, from museums, herbaria and field observers.
Drag the globe to turn it. Dots are where records exist, not a range map; darker means more records.
In the stacks
Searching the stacks…
Every page naming Ceratocystis in the Biodiversity Heritage Library →
This page is assembled live from iNaturalist, GBIF, Wikipedia, the Source Library and the Internet Archive. It is not yet part of the hand-edited codex. iNaturalist taxon 633445.