NPSpecies

Information on Species in National Parks

NPSpecies-1.9.3.24963-20240824-030002

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Scientific Name
Carex laxiflora
Scientific Name w/ Auth.
Carex laxiflora Lam.
Park
Chesapeake and Ohio Canal National Historical Park (CHOH)
Sensitive
No
Park Accepted
Accepted
Record Status
Approved
Park Preferred Common Names
LOOSE-FLOWERED SEDGE
Park Synonyms
Taxonomic Hierarchy
KingdomPlantae
SubkingdomViridiplantae
Infrakingdom Streptophyta
Superdivision Embryophyta
DivisionTracheophyta
SubdivisionSpermatophytina
ClassMagnoliopsida
SuperorderLilianae
OrderPoales
FamilyCyperaceae
GenusCarex
SpeciesCarex laxiflora
Occurrence
Present
Occurrence Notes
Data Source: Lea, 2000; Maxon, 1935;
Nativeness
Native
Nativeness Notes
Data Source: Helen Hamilton
Abundance
Uncommon
Abundance Notes
see comments; Data Source: Helen Hamilton
Threatened Endangered Status
State Species of Concern statuses
Ozone Sensitive Status
NatureServe GRank
NatureServe SRank
Observations
0
References
3
Vouchers
0
External Links
0
Evidence counts shown include evidence for related synonyms.
Created By
MTK-NCR
Created Date
8/17/2000 12:00:00 AM
Last Modified By
Helen Hamilton
Last Modified Date
7/14/2007 12:00:00 AM
Notes
Park Species Detail: Lea, 2000: Carex laxiflora Lamarck (Loose-flowered Sedge)Infrequent. In rich dry-mesic forests, often in ravines or on steep slopes with bare soil exposed. Found, usually in small numbers, at High Island, in the Gold Mine Tract, and in several tributary stream valleys on the Virginia side. Both wide and narrow-leaved plants occur. Treated as C. anceps Muhlenberg by Hitchcock and Standley (1919). C. laxiflora of Hitchcock and Standley (1919) evidently refers to C.gracilescens. Late April to early June. 1383, 1453 (US); 1379 (MARY); 1024 (Tawes)., Park Species Data Source: Lea, 2000;Maxon, 1935
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Indiana Dunes National Park (INDU)
Johnstown Flood National Memorial (JOFL)
Great Smoky Mountains National Park (GRSM)
Gettysburg National Military Park (GETT)
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Valley Forge National Historical Park (VAFO)
Thomas Stone National Historic Site (THST)
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Minute Man National Historical Park (MIMA)
Saint-Gaudens National Historical Park (SAGA)
Prince William Forest Park (PRWI)
Saratoga National Historical Park (SARA)
Obed Wild and Scenic River (OBRI)
Martin Van Buren National Historic Site (MAVA)
Sleeping Bear Dunes National Lakeshore (SLBE)
Rock Creek Park (ROCR)
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