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Ctenidium molluscum

(Hedw.) Mitt.

Chalk Comb Moss

G5Secure Found in 2 roadless areas NatureServe Explorer →
G5SecureGlobal Rank
Identity
Unique IDELEMENT_GLOBAL.2.126291
Element CodeNBMUS20010
Record TypeSPECIES
ClassificationSpecies
Classification StatusStandard
Name CategoryNonvascular Plant
Endemicoccurs (regularly, as a native taxon) in multiple nations
KingdomPlantae
PhylumBryophyta
ClassBryopsida
OrderHypnales
FamilyHypnaceae
GenusCtenidium
Other Common Names
Hypne papilleuse (FR)
Concept Reference
Anderson, L.E., H.A. Crum, and W.R. Buck. 1990. List of the mosses of North America north of Mexico. The Bryologist 93(4):448-499.
Taxonomic Comments
According to Buck and Allen (2004), when Nishimura monographed the genus Ctenidium in 1985, he restricted the use of the name C. molluscum primarily to European material and to material from Alaska; the eastern North America material was C. malacodes. In 1996 a paper by Pedano separated the material in eastern North America and South America into to separate species, the North American material being Hypnum subrectifolium; Buck and Allen, concluding that this author did not make a valid cominbation for the taxon in Ctenidium publish it as Ctenidium subrectifolium (Brid.) G. Pedano ex W.R. Buck & B.H. Allen, comb. nov.
Conservation Status
Review Date1991-04-18
Change Date1991-04-18
Ecology & Habitat
Other Nations (2)
United StatesNNR
ProvinceRankNative
NebraskaSNRYes
MarylandSNRYes
West VirginiaSNRYes
DelawareSHYes
KentuckySNRYes
LouisianaSNRYes
TennesseeS4Yes
AlabamaSNRYes
IllinoisSNRYes
South CarolinaSNRYes
VirginiaSNRYes
AlaskaSNRYes
TexasSNRYes
PennsylvaniaS2Yes
ArkansasSNRYes
New JerseySNRYes
IndianaSNRYes
MassachusettsSNRYes
MississippiSNRYes
OklahomaSNRYes
MichiganSNRYes
GeorgiaSNRYes
MissouriSNRYes
North CarolinaSNRYes
MaineSNRYes
OhioSNRYes
ConnecticutSNRYes
New YorkSNRYes
CanadaN4
ProvinceRankNative
QuebecSNRYes
Yukon TerritorySUYes
Northwest TerritoriesSUYes
Prince Edward IslandSUYes
OntarioS2Yes
Nova ScotiaS4Yes
Island of NewfoundlandS1Yes
Plant Characteristics
Economic Value (Genus)No
Roadless Areas (2)
Kentucky (1)
AreaForestAcres
WolfpenDaniel Boone National Forest2,835
Virginia (1)
AreaForestAcres
Gum RunGeorge Washington National Forest12,620
References (3)
  1. Anderson, L.E., H.A. Crum, and W.R. Buck. 1990. List of the mosses of North America north of Mexico. The Bryologist 93(4):448-499.
  2. Buck, W.R. and B.H. Allen. 2004. A new name for the eastern North American species of Ctenidium. Evansia 21:38-39.
  3. Flora of North America Editorial Committee (FNA). 2014a. Flora of North America north of Mexico. Vol. 28. Bryophytes: Mosses, part 2. Oxford Univ. Press, New York. vii + 702 pp.