familyPoaceae
subfamilyPoaceae subfam. Panicoideae
genusSetaria
subgenusSetaria subg. Setaria
speciesSetaria viridis
varietySetaria viridis var. major
Difference between revisions of "Setaria viridis var. major"
Common names: Giant green foxtail
Synonyms: Setaria viridis var. robustapurpurea
Treatment appears in FNA Volume 25. Treatment on page 556.
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|name=Setaria viridis var. robustapurpurea | |name=Setaria viridis var. robustapurpurea | ||
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| + | |rank=variety | ||
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|hierarchy=Poaceae;Poaceae subfam. Panicoideae;Poaceae tribe Paniceae;Setaria;Setaria subg. Setaria;Setaria viridis;Setaria viridis var. major | |hierarchy=Poaceae;Poaceae subfam. Panicoideae;Poaceae tribe Paniceae;Setaria;Setaria subg. Setaria;Setaria viridis;Setaria viridis var. major | ||
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name=Setaria viridis var. major | name=Setaria viridis var. major | ||
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|authority=(Gaudin) Peterm. | |authority=(Gaudin) Peterm. | ||
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|basionyms= | |basionyms= | ||
|family=Poaceae | |family=Poaceae | ||
| + | |illustrator=Linda A. Vorobik;Annaliese Miller | ||
| + | |illustration copyright=Utah State University | ||
|distribution=N.J.;Tex.;Mo.;N.C.;Mich.;Wis.;Tenn.;N.Y.;Pa.;Ill.;Ky.;Oreg. | |distribution=N.J.;Tex.;Mo.;N.C.;Mich.;Wis.;Tenn.;N.Y.;Pa.;Ill.;Ky.;Oreg. | ||
|reference=None | |reference=None | ||
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|publication year= | |publication year= | ||
|special status= | |special status= | ||
| − | |source xml=https:// | + | |source xml=https://bitbucket.org/aafc-mbb/fna-data-curation/src/200273ad09963decb8fc72550212de541d86569d/coarse_grained_fna_xml/V25/V25_1419.xml |
|subfamily=Poaceae subfam. Panicoideae | |subfamily=Poaceae subfam. Panicoideae | ||
|tribe=Poaceae tribe Paniceae | |tribe=Poaceae tribe Paniceae | ||
Latest revision as of 17:56, 11 May 2021
Culms 1-2.5 m; nodes 7-12. Blades 10-25 mm wide. Panicles 10-20 cm, producing around 4,000-6,000 caryopses; lower branches about 3 cm, producing a lobed appearance. Spikelets morphologically indistinguishable from those of var. viridis. 2n = 18.
Distribution
N.J., Tex., Mo., N.C., Mich., Wis., Tenn., N.Y., Pa., Ill., Ky., Oreg.
Discussion
Setaria viridis var. major is a major adventive weed in corn and bean fields of the midwestern United States, dwarfing var. viridis in stature.
Selected References
None.
Lower Taxa
None.