familyPoaceae
subfamilyPoaceae subfam. Panicoideae
genusDichanthelium
speciesDichanthelium oligosanthes
Difference between revisions of "Dichanthelium oligosanthes subsp. scribnerianum"
Common names: Scribner's panicgrass
Synonyms: Panicum oligosanthes var. scribnerianum Panicum oligosanthes var. helleri Panicum helleri Panicum scribnerianum
Treatment appears in FNA Volume 25. Treatment on page 421.
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|accepted_name=Dichanthelium oligosanthes subsp. scribnerianum | |accepted_name=Dichanthelium oligosanthes subsp. scribnerianum | ||
| − | |accepted_authority= | + | |accepted_authority= |
|publications= | |publications= | ||
|common_names=Scribner's panicgrass | |common_names=Scribner's panicgrass | ||
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|synonyms={{Treatment/ID/Synonym | |synonyms={{Treatment/ID/Synonym | ||
|name=Panicum oligosanthes var. scribnerianum | |name=Panicum oligosanthes var. scribnerianum | ||
| − | |authority= | + | |authority= |
| + | |rank=variety | ||
}} {{Treatment/ID/Synonym | }} {{Treatment/ID/Synonym | ||
|name=Panicum oligosanthes var. helleri | |name=Panicum oligosanthes var. helleri | ||
| − | |authority= | + | |authority= |
| + | |rank=variety | ||
}} {{Treatment/ID/Synonym | }} {{Treatment/ID/Synonym | ||
|name=Panicum helleri | |name=Panicum helleri | ||
| − | |authority= | + | |authority= |
| + | |rank=species | ||
}} {{Treatment/ID/Synonym | }} {{Treatment/ID/Synonym | ||
|name=Panicum scribnerianum | |name=Panicum scribnerianum | ||
| − | |authority= | + | |authority= |
| + | |rank=species | ||
}} | }} | ||
|hierarchy=Poaceae;Poaceae subfam. Panicoideae;Poaceae tribe Paniceae;Dichanthelium;Dichanthelium sect. Oligosantha;Dichanthelium oligosanthes;Dichanthelium oligosanthes subsp. scribnerianum | |hierarchy=Poaceae;Poaceae subfam. Panicoideae;Poaceae tribe Paniceae;Dichanthelium;Dichanthelium sect. Oligosantha;Dichanthelium oligosanthes;Dichanthelium oligosanthes subsp. scribnerianum | ||
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| − | --><span class="statement" id="st-undefined" data-properties=""><b>Culms </b>20-50 cm; internodes often lustrous, glabrous or sparsely papillose-hispid (rarely puberulent). <b>Cauline</b> sheaths often lustrous, glabrous or sparsely papillose-hispid (rarely puberulent); ligules 1-1.5 mm; blades usually 6-15 mm wide, less than 10 times longer than wide, flat, ascending to spreading, glabrous or sparsely pubescent abaxially, acute. <b>Primary</b> panicles denser than in < | + | --><span class="statement" id="st-undefined" data-properties=""><b>Culms </b>20-50 cm; internodes often lustrous, glabrous or sparsely papillose-hispid (rarely puberulent). <b>Cauline</b> sheaths often lustrous, glabrous or sparsely papillose-hispid (rarely puberulent); ligules 1-1.5 mm; blades usually 6-15 mm wide, less than 10 times longer than wide, flat, ascending to spreading, glabrous or sparsely pubescent abaxially, acute. <b>Primary</b> panicles denser than in <i></i>subsp.<i> oligosanthes</i>, branches more flexible; pedicels mostly shorter than 5 mm. <b>Spikelets</b> usually 2.7-3.5 mm long, 2-2.4 mm wide, broadly obovoid-ellipsoid, usually glabrous. <b>Upper</b> glumes with a prominent orange to purplish spot at the base.</span><!-- |
-->{{Treatment/Body | -->{{Treatment/Body | ||
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-->{{#Taxon: | -->{{#Taxon: | ||
name=Dichanthelium oligosanthes subsp. scribnerianum | name=Dichanthelium oligosanthes subsp. scribnerianum | ||
| − | + | |authority= | |
| − | |authority= | ||
|rank=subspecies | |rank=subspecies | ||
|parent rank=species | |parent rank=species | ||
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|basionyms= | |basionyms= | ||
|family=Poaceae | |family=Poaceae | ||
| + | |illustrator=Linda A. Vorobik;Hana Pazdírková | ||
| + | |illustration copyright=Utah State University | ||
|reference=None | |reference=None | ||
|publication title= | |publication title= | ||
|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_1153.xml |
|subfamily=Poaceae subfam. Panicoideae | |subfamily=Poaceae subfam. Panicoideae | ||
|tribe=Poaceae tribe Paniceae | |tribe=Poaceae tribe Paniceae | ||
Latest revision as of 17:55, 11 May 2021
Culms 20-50 cm; internodes often lustrous, glabrous or sparsely papillose-hispid (rarely puberulent). Cauline sheaths often lustrous, glabrous or sparsely papillose-hispid (rarely puberulent); ligules 1-1.5 mm; blades usually 6-15 mm wide, less than 10 times longer than wide, flat, ascending to spreading, glabrous or sparsely pubescent abaxially, acute. Primary panicles denser than in subsp. oligosanthes, branches more flexible; pedicels mostly shorter than 5 mm. Spikelets usually 2.7-3.5 mm long, 2-2.4 mm wide, broadly obovoid-ellipsoid, usually glabrous. Upper glumes with a prominent orange to purplish spot at the base.
Discussion
Dichanthelium oligosanthes subsp. scribnerianum grows in sandy or clayey banks and prairies. Its range extends from southern British Columbia to the east coast of the United States, and south into northern Mexico. It is the most widespread of the two varieties.
Selected References
None.
Lower Taxa
None.
... more about "Dichanthelium oligosanthes subsp. scribnerianum"
Scribner's panicgrass +
Wash. +, Va. +, Alta. +, B.C. +, Man. +, Ont. +, Sask. +, Del. +, D.C. +, Wis. +, W.Va. +, Fla. +, Wyo. +, N.H. +, N.J. +, N.Mex. +, Tex. +, La. +, Tenn. +, N.C. +, S.C. +, Pa. +, Okla. +, N.Y. +, Maine +, Colo. +, Calif. +, Ala. +, Kans. +, N.Dak. +, Nebr. +, S.Dak. +, Ark. +, Vt. +, Ill. +, Ga. +, Ind. +, Iowa +, Ariz. +, Idaho +, Conn. +, Md. +, Mass. +, Ohio +, Utah +, Mo. +, Minn. +, Mich. +, R.I. +, Mont. +, Miss. +, Ky. + and Oreg. +
Present +
Dichanthelium oligosanthes subsp. scribnerianum +
Dichanthelium oligosanthes +
subspecies +