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.
FNA>Volume Importer |
imported>Volume Importer |
||
| (2 intermediate revisions by the same user not shown) | |||
| Line 43: | Line 43: | ||
|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.