green foxtail
(Setaria viridis var. viridis)
Conservation • Description • Habitat • Ecology • Use • Distribution • Taxonomy
Conservation Status |
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| IUCN Red List | not listed |
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| NatureServe | NNA - Not applicable SNA - Not applicable |
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| Minnesota | not listed |
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Description |
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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 ⅛″ to ½″ wide. The panicle is cylindrical and 1¼″ to 3⅛″ 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. |
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Height |
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8″ to 40″ |
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Similar Species |
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| 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 |
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Hill slopes, roadsides. |
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Ecology |
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Flowering |
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Mid- to late-summer |
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Pests and Diseases |
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Use |
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Distribution |
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Sources |
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| 11/24/2022 | ||||
Nativity |
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Native to Northern Africa, Asia, Europe, and the Indian subcontinent. Introduced and naturalized in the United States. |
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Occurrence |
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Common |
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Taxonomy |
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| Kingdom | Plantae (green algae and land plants) | ||
| Subkingdom | Viridiplantae (green plants) | ||
| Infrakingdom | Streptophyta (land plants and green algae) | ||
| Superdivision | Embryophyta (land plants) | ||
| Division | Tracheophyta (vascular plants) | ||
| Subdivision | Spermatophytina (seed plants) / Angiospermae (flowering plants) | ||
| Class | Liliopsida (monocots) | ||
Order |
Poales (grasses, sedges, cattails, and allies) | ||
Family |
Poaceae (grasses) | ||
| No Rank | PACMAD clade | ||
| Subfamily | Panicoideae (bristlegrasses, bluestems, paspalums, and allies) | ||
| Tribe | Paniceae (bristlegrasses, rosette grasses, barnyard grasses, and allies) | ||
| Subtribe | Cenchrinae | ||
Genus |
Setaria (foxtails and bristlegrasses) | ||
| Species | Setaria viridis (green foxtail) | ||
Synonyms |
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Chaetochloa viridis Panicum viride Setaria viridis var. breviseta Setaria viridis var. weinmannii |
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Common Names |
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green bristle grass green bristlegrass green foxtail green foxtail millet pigeongrass wild foxtail millet wild millet |
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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 |
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Alfredo Colon |
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MinnesotaSeasons.com Photos |
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Plant |
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Sheath |
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Inflorescence |
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Slideshows |
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Visitor Videos |
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Other Videos |
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| Setaria viridis Novenyismeret |
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About
Uploaded on Oct 8, 2008 Setaria viridis |
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| Weed of the Week #741-Green Foxtail (Air Date 6/17/12) AgPhD's channel |
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About
Published on Jun 23, 2012 It's our Weed of the Week, Green Foxtail. |
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Visitor Sightings |
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Report a sighting of this plant. |
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| Alfredo Colon 8/5/2022 |
Location: Albany, NY |
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MinnesotaSeasons.com Sightings |
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Blazing Star Prairie Addition Preserve, South Unit Carver Highlands WMA, South Unit Minnesota Valley NWR, Chaska Unit Minnesota Valley NWR, Wilkie Unit Mound Spring Prairie SNA, South Unit Northern Tallgrass Prairie NWR, Rengstorf Unit Pembina Trail Preserve SNA, Crookston Prairie Unit |
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