Rhynchospora filifolia

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Distribution Map: Based on vouchered plant specimens only. View county names by placing the mouse cursor over a particular county.

Species Distribution Map
Family:CYPERACEAE
Species:Rhynchospora filifolia A. Gray
Common Name:Threadleaf Beakrush; Threadleaf Beaksedge
Habitat:**
Associated Ecological Communities:**
Growth Habit:Herb
Duration:Perennial
Category:Vascular
USDA Symbol:RHFI
Plant Notes:**
Taxonomic Notes:**
Status:Native, FACW- (NWI)
References:**
Specimen: View specimen details in the Alabama Herbarium Consortium Specimen Database

** Not applicable or data not available.

Classification

FamilyCYPERACEAE - Sedge family
Genus Rhynchospora
Species Rhynchospora filifolia A. Gray - Threadleaf Beakrush; Threadleaf Beaksedge

Citation

Citation Rhynchospora filifolia A. Gray, Ann. Lyceum Nat. Hist. New York 3: 366–367. 1836.
Basionym: **
Type: USA: NORTH CAROLINA: Without data, Curtis s.n. (lectotype: NY). Lectotypified by Gale, Rhodora 46: 175. 1944.

** Not applicable or data not available.

Synonyms

SynonymFull CitationBasionymType
Phaeocephalum filifolium Phaeocephalum filifolium (A. Gray) House, Amer. Midl. Naturalist 6: 202. 1920.Rhynchospora filifolia A. Gray 1836. 
Rhynchospora fuscoides    

Specimens and Distribution

This species has been reported in the following counties by the herbaria listed. An overview of the individual specimens are provided in the table that follows. Click on the accession number to view details; click on column headers to sort; choose a county or herbaria to filter the specimen data.

Counties included on distribution map: Baldwin, Barbour, Cherokee, Covington, Crenshaw, Dale, DeKalb, Escambia, Henry, Houston, Mobile, Pike

Counties represented by specimen data listed below:

Herbaria represented by specimen data listed below: ALNHS, AUA, JSU, TROY, UNA, USAM, UWAL

Range of years during which specimens were collected: 1945 - 1993

Barcode / Accession No.
County
Coll. Date
Collector &
Collection No.
Herbarium &
Herbarium Name Used
Image
AUA000042158 Baldwin 15 Jul 1926 WOLF, WOLFGANG
 AUA
RHYNCHOSPORA FILIFOLIA GRAY
AUA000042159 Baldwin 24 Aug 1926 WOLF, WOLFGANG
 AUA
RHYNCHOSPORA FILIFOLIA GRAY
UNA00002824 Baldwin 10 Aug 1949 Harper, Roland M.
4133		 UNA
Rhynchospora filifolia Gray
UNA00002834 Baldwin 26 May 1964 McDaniel, Sidney
4640		 UNA
Rhynchospora filifolia Gray
USAM000005130 Baldwin 25 Sep 1976 LeLong, Michel G.
9544		 USAM
Rhynchospora filifolia A. Gray
UWAL0018693 Baldwin 29 Jul 1990 Kral, Robert
78208		 UWAL
Rhynchospora filifolia Gray
JSU112961 Baldwin 11 Aug 1993 Spaulding, Daniel D.
4321		 JSU
Rhynchospora filifolia Gray
UWAL0003363 Baldwin 10 Aug 2002 Keener, Brian R.
2382		 UWAL
Rhynchospora filifolia Gray
UWAL0043614 Baldwin 09 Sep 2002 Larsen, Harry S.
1115		 UWAL
Rhynchospora filifolia A. Gray
UNA00059654 Baldwin 10 Nov 2002 Zebryk, Tad M.
8044		 UNA
Rhynchospora filifolia Gray
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