Dichanthelium roanokense

Family:POACEAE
Species:Dichanthelium roanokense (Ashe) LeBlond
Common Name:Roanoke Witch Grass
Habitat:**
Associated Ecological Communities:**
Growth Habit:Herb
Duration:Perennial
Category:Vascular
USDA Symbol:**
Plant Notes:**
Taxonomic Notes:Updated: 6 Jun 2020-BK;
Status:Native
References:**
Specimen: View specimen details in the Alabama Herbarium Consortium Specimen Database

** Not applicable or data not available.

Classification

FamilyPOACEAE - Grass family
Genus Dichanthelium
Species Dichanthelium roanokense (Ashe) LeBlond - Roanoke Witch Grass

Citation

Citation Dichanthelium roanokense (Ashe) LeBlond, J. Bot. Res. Inst. Texas 11(2): 317. 2017.
Basionym: Panicum roanokense Ashe 1898.
Type: NORTH CAROLINA: Dare Co.: dry soil Roanoke Island, Jun 1898, Ashe s.n. (holotype: NCU 17962; isotypes: NCY 17963)

** Not applicable or data not available.

Synonyms

SynonymFull CitationBasionymType
Dichanthelium dichotomum subsp. roanokense Dichanthelium dichotomum (Linnaeus) Gould, subsp. roanokense (Ashe) Freckmann & Lelong, Sida 20: 170. 2002.Panicum roanokense Ashe 1898. 
Dichanthelium dichotomum var. roanokense Dichanthelium dichotomum (Linnaeus) Gould, var. roanokense (Ashe) LeBlond, Sida 19: 831. 2001.Panicum roanokense Ashe 1898. 
Panicum dichotomum var. roanokense Panicum dichotomum Linnaeus, var. roanokense (Ashe) Lelong, Brittonia 36: 265. 1984.Panicum roanokense Ashe 1898. 
Panicum roanokense   NORTH CAROLINA: Dare Co.: Roanoke Island, Jun 1898, Ashe s.n. (lectotype: US). Lectotypified by Hitchcock & Chase, Contr. U.S. Natl. Herb. 15: 196. 1910.

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, Mobile

Counties represented by specimen data listed below:

Herbaria represented by specimen data listed below: JSU, UNA

Range of years during which specimens were collected: 1965 - 1965

Barcode / Accession No. County Coll. Date Collector &
Collection No.
Herbarium &
Herbarium Name Used
Image
JSU108758 Baldwin 03 Jun 1972 Kral, Robert
47149
JSU
Dichanthelium dichotomum (Linnaeus) Gould ssp. roanokense (Ashe) Freckmann & Lelong
UNA00005038 Mobile 01 May 1965 Deramus, Rebecca
D455
UNA
Dichanthelium dichotomum (L.) Gould subsp. roanokense (Ashe) Freckmann & Lelong
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