Poa

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

Contains 19 accepted taxa overall.

Family:	Poaceae
Common Name:

Classification

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

Citation

Citation	**
Basionym:	**
Type:	**

** Not applicable or data not available.

Species

Scientific Name	Common Name	Status
Poa alsodes	grove blue grass	Native, Persisting, S5 (State Rank), G4G5 (Global Rank), CoC: 3
Poa annua	annual blue grass	Not Native, Persisting, SNA (State Rank)
Poa arida	plains blue grass	Not Native, Persisting, SNA (State Rank)
Poa bulbosa ssp. vivipara	bulbous blue grass	Not Native, Persisting, SNA (State Rank), GNR (Global Rank)
Poa compressa	flat-stemmed blue grass, Canada blue grass	Not Native, Persisting, SNA (State Rank), GNR (Global Rank)
Poa cuspidata	early blue grass	Native, Persisting, S1 (State Rank), G5 (Global Rank), CoC: 10
Poa flexuosa ssp. fernaldiana	Fernald’s blue grass	Native, Persisting, S1 (State Rank), CoC: 10
Poa glauca ssp. glauca	glaucous blue grass	Native, Persisting, S1 (State Rank), CoC: 10
Poa nemoralis	woodland blue grass	Not Native, Persisting, SNA (State Rank), G5 (Global Rank)
Poa paludigena	slender marsh blue grass	Native, Persisting, S1 (State Rank), G3 (Global Rank), CoC: 10
Poa palustris	fowl blue grass	Native, Persisting, S5 (State Rank), CoC: 2
Poa pratensis
Poa pratensis ssp. angustifolia	narrow-leaved Kentucky blue grass	Not Native, Persisting, SNA (State Rank)
Poa pratensis ssp. pratensis	common Kentucky blue grass	Not Native, Persisting, SNA (State Rank), G5 (Global Rank)
Poa saltuensis
Poa saltuensis ssp. languida	weak blue grass	Native, Persisting, S5 (State Rank), CoC: 8
Poa saltuensis ssp. saltuensis	common weak blue grass	Native, Persisting, S5 (State Rank), G5 (Global Rank), CoC: 5
Poa sylvestris	forest blue grass	Native, Persisting, S1 (State Rank), G5 (Global Rank), CoC: 8
Poa trivialis ssp. trivialis	rough-sheathed blue grass	Not Native, Persisting, SNA (State Rank), GNR (Global Rank)

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†. 2026 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.