Green foxtail

(Setaria viridis var. viridis)

Conservation Status
green foxtail (var. viridis)
 
  IUCN Red List

not listed

     
  NatureServe

NNA - Not applicable

SNA - Not applicable

     
  Minnesota

not listed

     
           
           
 
Description
 
 

The culms are 8 to 40 tall and usually have 4 to 10 nodes. The nodes and sheaths are hairless. The blades are 1½ to 10 long and to ½ wide.

The panicle is cylindrical and 1¼ to 3 long. It is erect or nodds only near the tip.

There are 1 to 3 bristles at the base of each spikelet. The bristles are usually green, rarely purple.

 
     
 

Height

 
 

8 to 40

 
     
 

Similar Species

 
 

Yellow foxtail (Setaria pumila ssp. pumila) spikelets have 5 to 20 bristles at the base. The bristles are yellow, brownish-gold, or sometimes purple.

 
     
 
Habitat
 
 

Hill slopes, roadsides.

 
     
 
Ecology
 
 

Flowering

 
 

Mid- to late-summer

 
     
 

Pests and Diseases

 
 

 

 
     
 
Use
 
 

 

 
     
 
Distribution
 
 

Distribution Map

 

Sources

3, 4, 5, 7, 22, 24, 29, 30.

 
  11/24/2022      
         
 

Nativity

 
 

Native to Northern Africa, Asia, Europe, and the Indian subcontinent. Introduced and naturalized in the United States.

 
         
 

Occurrence

 
 

Common

 
         
 
Taxonomy
 
  Kingdom Plantae (Plants)  
  Subkingdom Pteridobiotina  
  Phylum Tracheophyta (Vascular Plants)  
  Class Liliopsida (Monocots)  
 

Order

Poales (Grasses, Sedges, Cattails, and Allies)  
 

Family

Poaceae (Grasses)  
  Subfamily Panicoideae (Bristlegrasses, Bluestems, Paspalums, and Allies)  
  Tribe Paniceae (Bristle, Rosette, and Barnyard Grasses, and Allies)  
  Subtribe Cenchrinae  
 

Genus

Setaria (Foxtails and Bristlegrasses)  
  Species Setaria viridis (green foxtail)  
       
 

Synonyms

 
 

Chaetochloa comosa

Chaetochloa gigantea

Chaetochloa gigantea var. furcata

Chaetochloa gigantea var. pilosa

Chaetochloa viridis

Chaetochloa viridis var. breviseta

Chaetochloa viridis var. depressa

Chaetochloa viridis var. japonica

Chaetochloa viridis var. maior

Chaetochloa viridis var. minor

Chaetochloa viridis var. pachystachys

Chaetochloa viridis var. weinmannii

Chamaeraphis italica var. viridis

Chamaeraphis viridis

Ixophorus viridis

Panicum bicolor

Panicum comosum

Panicum giganteum

Panicum humile

Panicum italicum var. viride

Panicum laevigatum

Panicum pachystachys

Panicum panis var. viride

Panicum psilocaulon

Panicum purpurascens

Panicum pycnocomum

Panicum qualelinnaei

Panicum reclinatum

Panicum verticillatum var. minor

Panicum verticillatum var. minus

Panicum viride

Panicum viride var. aristatum

Panicum viride var. brevisetum

Panicum viride var. giganteum

Panicum viride var. gracillimum

Panicum viride var. humifusum

Panicum viride var. longisetum

Panicum viride var. maius

Panicum viride var. nanum

Panicum viride var. pygmaeum

Panicum viride var. reclinatum

Panicum viride var. rubicundum

Panicum viride var. semiaristatum

Panicum viride var. triangulare

Panicum viride var. viviparum

Panicum viride var. weinmannii

Panicum viridescens

Pennisetum italicum var. viride

Pennisetum viride

Pennisetum viride var. brevisetum

Setaria arenaria

Setaria chlorantha

Setaria comosa

Setaria comosa var. pilosa

Setaria comosa var. purpurascens

Setaria depressa

Setaria fallax

Setaria gigantea

Setaria gigantea var. pilosa

Setaria glareosa

Setaria italica ssp. pycnocoma

Setaria italica ssp. viridis

Setaria italica ssp. weinmannii

Setaria italica var. maior

Setaria italica var. maritima

Setaria italica var. pachystachys

Setaria italica var. rubicunda

Setaria ketzchovelii

Setaria maximowiczii

Setaria nana

Setaria pachystachys

Setaria pachystachys var. lanceolata

Setaria purpurascens

Setaria pycnocoma

Setaria reclinata

Setaria rubicunda

Setaria viridis

Setaria viridis ssp. glareosa

Setaria viridis ssp. minor

Setaria viridis ssp. nana

Setaria viridis ssp. pachystachys

Setaria viridis ssp. purpurascens

Setaria viridis ssp. pycnocoma

Setaria viridis ssp. viridis

Setaria viridis ssp. weinmannii

Setaria viridis var. angustifolia

Setaria viridis var. arenosa

Setaria viridis var. brevifolia

Setaria viridis var. breviseta

Setaria viridis var. colorata

Setaria viridis var. crypsoides

Setaria viridis var. declinata

Setaria viridis var. depressa

Setaria viridis var. gigantea

Setaria viridis var. japonica

Setaria viridis var. laevigata

Setaria viridis var. maior

Setaria viridis var. major

Setaria viridis var. maritima

Setaria viridis var. minor

Setaria viridis var. nodiflora

Setaria viridis var. pachystachys

Setaria viridis var. pilosa

Setaria viridis var. prostrata

Setaria viridis var. purpurascens

Setaria viridis var. pycnocoma

Setaria viridis var. ramosa

Setaria viridis var. reclinata

Setaria viridis var. recta

Setaria viridis var. robusta-alba

Setaria viridis var. robusta-purpurea

Setaria viridis var. robusto-alba

Setaria viridis var. robusto-purpurea

Setaria viridis var. secunda

Setaria viridis var. sinica

Setaria viridis var. stenostachya

Setaria viridis var. viridis

Setaria viridis var. vivipara

Setaria viridis var. weinmannii

Setaria weinmannii

Setariopsis viridis

 
       
 

Common Names

 
 

green bristle grass

green bristlegrass

green foxtail

green foxtail millet

pigeongrass

wild foxtail millet

wild millet

 

 

 

 

 

 

 

Glossary

Culm

The hollow or pithy stem of a grass, sedge, or rush.

 

Node

The small swelling of the stem from which one or more leaves, branches, or buds originate.

 

Panicle

A pyramidal inflorescence with a main stem and branches. Flowers on the lower, longer branches mature earlier than those on the shorter, upper ones.

 
 
Visitor Photos
 
           
 

Share your photo of this plant.

 
  This button not working for you?
Simply email us at info@MinnesotaSeasons.com.
Attach one or more photos and, if you like, a caption.
 
 

Alfredo Colon

 
    green foxtail (var. viridis)      
           
 
MinnesotaSeasons.com Photos
 
 

Plant

 
    green foxtail (var. viridis)   green foxtail (var. viridis)  
           
    green foxtail (var. viridis)      
           
 

Sheath

 
    green foxtail (var. viridis)      
           
 

Inflorescence

 
    green foxtail (var. viridis)   green foxtail (var. viridis)  
           
    green foxtail (var. viridis)   green foxtail (var. viridis)  

 

Camera

     
 
Slideshows
 
 
     
     

 

slideshow

       
 
Visitor Videos
 
       
 

Share your video of this plant.

 
  This button not working for you?
Simply email us at info@MinnesotaSeasons.com.
Attach a video, a YouTube link, or a cloud storage link.
 
 

 

 
     
     
       
       
 
Other Videos
 
  Setaria viridis
Novenyismeret
 
   
 
About

Uploaded on Oct 8, 2008

Setaria viridis
(Corvinus beszámoló)

   
  Weed of the Week #741-Green Foxtail (Air Date 6/17/12)
AgPhD's channel
 
   
 
About

Published on Jun 23, 2012

It's our Weed of the Week, Green Foxtail.

   

 

Camcorder

 

Created: 10/3/2004 | Last Updated: 11/24/2022

© MinnesotaSeasons.com. All rights reserved.

About Us

Privacy Policy

Contact Us