KNP Rare Plants Database


 
KY Office of Kentucky Nature Preserves




Side-oats Grama
Bouteloua curtipendula
Family: Poaceae

Protection Status:
State Status:  S
USFWS Status: 

Global Rank: G5
State Rank: S3?

   

Photo by KSNPC Staff
Habitat:
Prairies and glades

Species Description:
Perennial grass.

Phenology:
Flowering Period: Early July to late September.

Additional Information at NatureServe

Diagnostic Characteristics:
This grass has 3-6 spikelets per spike and these are racemose and twisted to one side and well spaced on the rachis. Bouteloua curtipendula occurs in prairie/glade/barren type habitats.

Management:
Woody plant invasion must be controlled using periodic prescribed fire, mowing or other means.
Timber removal (such as cedar) may be beneficial. Hand removal of trees in the vicinity may be neccesary to avoid impacts from woody removal. Any activity that results in increased erosion will be detrimental. Exotic pest plants are a threat to this species.

Global Range:
Widespread from Maine and Ontario west to Saskatchewan and Washington, south to Florida, and west to California (Kartesz 1999).

Known Kentucky Occurrences:
Species occurrence map

Note: To print pages from this site change Page Setup to Landscape
Data Last Updated: November 2018
Office of Kentucky Nature Preserves
300 Sower Blvd
Frankfort,KY 40601
Phone: (502) 573-2886
Email:
naturepreserves@ky.gov
Copyright © 2003-2011 Commonwealth of Kentucky. All rights reserved.