Dichanthelium spretum

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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:POACEAE
Species:Dichanthelium spretum (Schult.) Freckmann
Common Name:Eaton's Witch Grass; Eaton's Rosette 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 spretum (Schult.) Freckmann - Eaton's Witch Grass; Eaton's Rosette Grass

Citation

Citation Dichanthelium spretum (Schultes) Freckmann, Phytologia 48(1): 102. 1981.
Basionym: Panicum spretum Schult. 1824.
Type: New England ("N. Anglica": moist ground, without date, H.C. Muhlenberg 184 (holotype: PH; isotype: US-81120).

** Not applicable or data not available.

Synonyms

SynonymFull CitationBasionymType
Dichanthelium acuminatum ssp. spretum    
Dichanthelium acuminatum var. densiflorum    
Panicum acuminatum var. densiflorum    
Panicum paucipilum    
Panicum spretum    

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, Washington

Counties represented by specimen data listed below:

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

Range of years during which specimens were collected: -

Barcode / Accession No. County Coll. Date Collector &
Collection No.		 Herbarium &
Herbarium Name Used		 Image
USAM000012152 Mobile 30 May 1964 Deramus, Rebecca
101		 USAM
Panicum spretum Schult.
USAM000012140 Baldwin 18 Sep 1980 LeLong, Michel G.
11528		 USAM
Panicum spretum Schult.
USAM000012151 Mobile 08 Sep 1973 LeLong, Michel G.
7262		 USAM
Panicum spretum Schult.
USAM000012138 Baldwin 07 May 1977 LeLong, Michel G.
9738		 USAM
Panicum spretum Schult.
USAM000012136 Mobile 01 May 1981 LeLong, Michel G.
11993		 USAM
Panicum spretum Schult.
USAM000012149 Mobile 08 Sep 1973 LeLong, Michel G.
7272		 USAM
Panicum spretum Schult.
TROY000047360 Mobile 08 Sep 1972 Lelong, Michel G.
7272		 TROY
Dichanthelium spretum (J.A. Shultes) Freckmann
USAM000012144 Mobile 01 May 1981 LeLong, Michel G.
11993		 USAM
Panicum spretum Schult.
USAM000012146 Baldwin 16 Jun 1979 LeLong, Michel G.
10879		 USAM
Panicum spretum Schult.
USAM000012134 Mobile 01 May 1981 LeLong, Michel G.
11995		 USAM
Panicum spretum Schult.
USAM000012142 Baldwin 18 Oct 1980 LeLong, Michel G.
11696		 USAM
Panicum spretum Schult.
USAM000012139 Mobile 22 Nov 1968 LeLong, Michel G.
5001		 USAM
Panicum spretum Schult.
USAM000012143 Mobile 01 May 1981 LeLong, Michel G.
11995		 USAM
Panicum spretum Schult.
USAM000012145 Mobile 29 May 1980 LeLong, Michel G.
11083		 USAM
Panicum spretum Schult.
USAM000012141 Baldwin 18 Sep 1980 LeLong, Michel G.
11546		 USAM
Panicum spretum Schult.
USAM000012155 Washington 03 Sep 1972 LeLong, Michel G.
6817		 USAM
Panicum spretum Schult.
UWAL0050459 Mobile 08 Sep 1973 Lelong, Michel G.
7272		 UWAL
Dichanthelium spretum (Schult.) Freckmann
USAM000012154 Washington 03 Sep 1972 LeLong, Michel G.
6837		 USAM
Panicum spretum Schult.
USAM000012135 Mobile 01 May 1981 LeLong, Michel G.
11993		 USAM
Panicum spretum Schult.
USAM000012150 Mobile 08 Sep 1973 LeLong, Michel G.
7264		 USAM
Panicum spretum Schult.
USAM000012137 Mobile 01 May 1981 LeLong, Michel G.
11993		 USAM
Panicum spretum Schult.
ALNHS00000229 Mobile 31 May 1998 Spaulding, Daniel D.
10285		 ALNHS
Dichanthelium spretum (Schult.) Freckmann
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