Panicum

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

Contains 14 accepted taxa overall.

Family:	Poaceae
Common Name:

Classification

Division
Class
Sub Class
Order	Poales
Family	Poaceae
Genus	*Panicum*

Citation

Citation	**
Basionym:	**
Type:	**

** Not applicable or data not available.

Species

Scientific Name	Common Name	Status
Panicum amarum
Panicum amarum ssp. amarulum	tall dune panic grass	Not Native, Persisting, SNA (State Rank)
Panicum amarum ssp. amarum	dune panic grass	Native, Persisting, S3 (State Rank), G5 (Global Rank), CoC: 8
Panicum capillare ssp. capillare	common witch grass	Native, Persisting, S5 (State Rank), G5 (Global Rank)
Panicum dichotomiflorum
Panicum dichotomiflorum ssp. dichotomiflorum	smooth panic grass	Native, Persisting, S5 (State Rank), G5T5 (Global Rank), CoC: 1
Panicum dichotomiflorum ssp. puritanorum	shoreline panic grass	Native, Persisting, SNR (State Rank), G5T4 (Global Rank), CoC: 10
Panicum flexile	wiry witch grass	Native, Persisting, S3 (State Rank), G5 (Global Rank), CoC: 6
Panicum miliaceum ssp. miliaceum	proso millet, broom corn millet	Not Native, Persisting, SNA (State Rank), GNR (Global Rank)
Panicum philadelphicum
Panicum philadelphicum ssp. gattingeri	Gattinger’s witch grass	Native, Persisting, S5 (State Rank), G4 (Global Rank), CoC: 5
Panicum philadelphicum ssp. philadelphicum	Philadelphia witch grass	Native, Persisting, S5 (State Rank), G5 (Global Rank), CoC: 5
Panicum tuckermanii	Tuckerman’s witch grass	Native, Persisting, SNR (State Rank), CoC: 5
Panicum virgatum	switch grass	Native, Persisting, S5 (State Rank), G5T5 (Global Rank), CoC: 4

For more information, contact: David Werier or Kyle Webster

Web Development: USF Water Institute

A member of the University of South Florida family of PlantAtlas.org sites

Citation Information:

Werier, David, Kyle Webster, Troy Weldy, Andrew Nelson, Richard Mitchell†, and Robert Ingalls†. 2024 New York Flora Atlas. [S. M. Landry and K. N. Campbell (original application development), USF Water Institute. University of South Florida]. New York Flora Association, Albany, New York.

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Definition: Vouchered Specimen

A voucher specimen is a pressed and thoroughly dried plant sample deposited in a herbarium, and is intended to be a permanent record supporting research purposes. A voucher may be a record of a plant's occurrence in a particular area, or a specific example of a plant used in a scientific investigation.

Proper vouchers display all the necessary attributes for complete identification of the plant, and are to be accompanied by accurate locality, habitat, collection time, and collector data.

Only plant populations vouchered by specimens deposited in Index Herbariorum (http://sweetgum.nybg.org/science/ih/) recognized herbaria are represented on this map.