Difference between revisions of "Bromus pubescens"
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|publications= | |publications= | ||
|common_names=Canada brome | |common_names=Canada brome | ||
+ | |special_status={{Treatment/ID/Special_status | ||
+ | |code=E | ||
+ | |label=Endemic | ||
+ | }} | ||
|basionyms= | |basionyms= | ||
|synonyms={{Treatment/ID/Synonym | |synonyms={{Treatment/ID/Synonym | ||
− | |||
− | |||
− | |||
|name=Bromus purgans var. laeviglumis | |name=Bromus purgans var. laeviglumis | ||
− | |authority= | + | |authority= |
− | + | |rank=variety | |
− | |||
− | | | ||
}} {{Treatment/ID/Synonym | }} {{Treatment/ID/Synonym | ||
|name=Bromus ciliatus var. laeviglumis | |name=Bromus ciliatus var. laeviglumis | ||
− | |authority= | + | |authority= |
− | + | |rank=variety | |
− | |||
− | | | ||
}} {{Treatment/ID/Synonym | }} {{Treatment/ID/Synonym | ||
|name=Bromopsis pubescens | |name=Bromopsis pubescens | ||
− | |authority= | + | |authority= |
+ | |rank=species | ||
}} | }} | ||
|hierarchy=Poaceae;Poaceae subfam. Pooideae;Poaceae tribe Bromeae;Bromus;Bromus sect. Bromopsis;Bromus pubescens | |hierarchy=Poaceae;Poaceae subfam. Pooideae;Poaceae tribe Bromeae;Bromus;Bromus sect. Bromopsis;Bromus pubescens | ||
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-->{{#Taxon: | -->{{#Taxon: | ||
name=Bromus pubescens | name=Bromus pubescens | ||
− | |||
|authority=Muhl. ex Willd. | |authority=Muhl. ex Willd. | ||
|rank=species | |rank=species | ||
|parent rank=section | |parent rank=section | ||
− | |synonyms= | + | |synonyms=Bromus purgans var. laeviglumis;Bromus ciliatus var. laeviglumis;Bromopsis pubescens |
|basionyms= | |basionyms= | ||
|family=Poaceae | |family=Poaceae | ||
+ | |illustrator=Cindy Roché | ||
+ | |illustration copyright=Utah State University | ||
|distribution=Conn.;N.J.;N.Y.;W.Va.;Del.;Wis.;Iowa;Fla.;Wyo.;N.H.;Tex.;La.;Tenn.;Pa.;R.I.;Va.;Colo.;Ala.;Kans.;N.Dak.;Nebr.;Okla.;S.Dak.;Ind.;Miss.;N.C.;Ark.;Vt.;Ill.;Ga.;Man.;Ont.;Que.;Maine;Md.;Mass.;Ohio;Mo.;Minn.;Mich.;S.C.;Ky. | |distribution=Conn.;N.J.;N.Y.;W.Va.;Del.;Wis.;Iowa;Fla.;Wyo.;N.H.;Tex.;La.;Tenn.;Pa.;R.I.;Va.;Colo.;Ala.;Kans.;N.Dak.;Nebr.;Okla.;S.Dak.;Ind.;Miss.;N.C.;Ark.;Vt.;Ill.;Ga.;Man.;Ont.;Que.;Maine;Md.;Mass.;Ohio;Mo.;Minn.;Mich.;S.C.;Ky. | ||
|reference=None | |reference=None | ||
|publication title= | |publication title= | ||
|publication year= | |publication year= | ||
− | |special status= | + | |special status=Endemic |
− | |source xml=https:// | + | |source xml=https://bitbucket.org/aafc-mbb/fna-data-curation/src/200273ad09963decb8fc72550212de541d86569d/coarse_grained_fna_xml/V24/V24_308.xml |
|subfamily=Poaceae subfam. Pooideae | |subfamily=Poaceae subfam. Pooideae | ||
|tribe=Poaceae tribe Bromeae | |tribe=Poaceae tribe Bromeae |
Latest revision as of 13:43, 14 December 2022
Plants perennial; not rhizomatous. Culms 65-120(150) cm, erect; nodes (3)5-7(9), usually pubescent, sometimes glabrous; internodes pubescent or glabrous. Sheaths retrorsely pilose, midrib of the culm leaves not abruptly narrowed just below the collar, collars hairy or glabrous; auricles absent; ligules 0.5-2 mm, glabrous, obtuse to truncate, erose; blades 12-32 cm long, 6-15(19) mm wide, flat, 1 or both surfaces glabrous or hairy. Panicles 10-25 cm, open, usually nodding; branches usually spreading, sometimes ascending, often drooping. Spikelets (13)15-30 mm, elliptic to lanceolate, terete to moderately laterally compressed, with (4)5-10(13) florets. Glumes usually pubescent, rarely glabrous; lower glumes 4-8 mm, 1-veined; upper glumes 5-10 mm, 3(5)-veined, not mucronate; lemmas 8-12 mm, lanceolate, rounded over the midvein, backs and margins usually hairy, sometimes glabrous or scabrous, apices subulate to acute, entire; awns (3)4-7(8) mm, straight, arising less than 1.5 mm below the lemma apices; anthers 2-4(5) mm. 2n = 14.
Distribution
Conn., N.J., N.Y., W.Va., Del., Wis., Iowa, Fla., Wyo., N.H., Tex., La., Tenn., Pa., R.I., Va., Colo., Ala., Kans., N.Dak., Nebr., Okla., S.Dak., Ind., Miss., N.C., Ark., Vt., Ill., Ga., Man., Ont., Que., Maine, Md., Mass., Ohio, Mo., Minn., Mich., S.C., Ky.
Discussion
Bromus pubescens grows in shaded, moist, often upland deciduous woods. Its range is centered in the eastern half of the United States, and extends northward to southern Manitoba, Ontario, and Quebec, westward in scattered locations to Arizona, and southward to eastern Texas and western Florida.
Selected References
None.