Arrhenatherum elatius var. bulbosum

Family:POACEAE
Species:Arrhenatherum elatius (L.) P. Beauv. ex J. Presl & C. Presl var. bulbosum (Willd.) Spenn.
Common Name:Tuber Oatgrass; Onion Couch
Habitat:Old fields, pastures thickets and roadsides.
Associated Ecological Communities:**
Growth Habit:Herb
Duration:Perennial
Category:Vascular
USDA Symbol:**
Plant Notes:**
Taxonomic Notes:**
Status:Not Native, GNR (Global Rank)
References:**
Specimen: View specimen details in the Alabama Herbarium Consortium Specimen Database

** Not applicable or data not available.

Classification

FamilyPOACEAE - Grass family
Genus Arrhenatherum
Species Arrhenatherum elatius (L.) P. Beauv. ex J. Presl & C. Presl var. bulbosum (Willd.) Spenn. - Tuber Oatgrass; Onion Couch

Citation

Citation Arrhenatherum elatius (Linnaeus) P. Beauvois ex J. Presl & C. Presl var. bulbosum (Willdenow) Spenner, Fl. Friburg. 1: 113. 1825.
Basionym: Avena bulbosa Willd., Ges. Naturf. Freunde Berlin Neue Schriften 2: 116. 1799.
Type: **

** Not applicable or data not available.

Synonyms

SynonymFull CitationBasionymType
Arrhenatherum elatius ssp. bulbosum    
Arrhenatherum elatius var. tuberosum    

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: Marshall

Counties represented by specimen data listed below:

Herbaria represented by specimen data listed below: AUA, TROY

Range of years during which specimens were collected: -

Barcode / Accession No. County Coll. Date Collector &
Collection No.
Herbarium &
Herbarium Name Used
Image
AUA000015242 Marshall 1953 Cunningham, Hugh B.
AUA
Arrhenatherum Elatius (L.) P. Beauv. Ex J. & K. Presl Var. Bulbosum (Willd.) Spenner
TROY000031249 Marshall 01 Jun 1953 Cunningham, Hugh B.
s.n.
TROY
Arrhenatherum elatius (Linnaeus) Beauvois ex J. & K. Presl var. bulbosum (Willdenow) Spenner
AUA000015241 Marshall 1953 Cunningham, Hugh B.
AUA
Arrhenatherum Elatius (L.) P. Beauv. Ex J. & K. Presl Var. Bulbosum (Willd.) Spenner
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