Difference between revisions of "Juncus ensifolius"
Kongl. Vetenskaps Academiens Handlingar 2: 274. 1823.
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|place=2: 274. 1823 | |place=2: 274. 1823 | ||
|year=1823 | |year=1823 | ||
| + | }} | ||
| + | |special_status={{Treatment/ID/Special_status | ||
| + | |code=F | ||
| + | |label=Illustrated | ||
}} | }} | ||
|basionyms= | |basionyms= | ||
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-->{{Treatment/Body | -->{{Treatment/Body | ||
| − | |distribution= | + | |distribution=Alta.;B.C.;Ont.;Que.;Sask.;Alaska;Ariz.;Calif.;Colo.;Idaho;Mont.;N.Mex.;N.Y.;Nev.;Oreg.;S.Dak.;Tex.;Utah;Wash.;Wis.;Wyo.;introduced in Europe and East Asia. |
|discussion=<p>Varieties 2 (2 in the flora).</p> | |discussion=<p>Varieties 2 (2 in the flora).</p> | ||
|tables= | |tables= | ||
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|basionyms= | |basionyms= | ||
|family=Juncaceae | |family=Juncaceae | ||
| − | |distribution= | + | |distribution=Alta.;B.C.;Ont.;Que.;Sask.;Alaska;Ariz.;Calif.;Colo.;Idaho;Mont.;N.Mex.;N.Y.;Nev.;Oreg.;S.Dak.;Tex.;Utah;Wash.;Wis.;Wyo.;introduced in Europe and East Asia. |
|reference=None | |reference=None | ||
|publication title=Kongl. Vetenskaps Academiens Handlingar | |publication title=Kongl. Vetenskaps Academiens Handlingar | ||
|publication year=1823 | |publication year=1823 | ||
| − | |special status= | + | |special status=Illustrated |
| − | |source xml=https:// | + | |source xml=https://bibilujan@bitbucket.org/aafc-mbb/fna-data-curation.git/src/bb6b7e3a7de7d3b7888a1ad48c7fd8f5c722d8d6/coarse_grained_fna_xml/V22/V22_204.xml |
|genus=Juncus | |genus=Juncus | ||
|subgenus=Juncus subg. Ensifolii | |subgenus=Juncus subg. Ensifolii | ||
Revision as of 21:20, 27 May 2020
Herbs, perennial, rhizomatous, 2–6 dm. Rhizomes 2–3 mm diam. Culms erect, 2–6 mm diam. Cataphylls 0 or 1–2, straw-colored, apex narrowly acute. Leaves: basal 1–3, cauline 2–6, straw-colored; auricles absent; blade 2–25 cdm x 1.5–6 mm. Inflorescences panicles or racemes of 2–50 heads or heads solitary, 2–14 cm, erect or ascending branches; primary bract erect; heads 3–70-flowered, obovoid to globose, 7–11 mm diam. Flowers: tepals green to brown or reddish brown, lanceolate; outer tepals 2.7–3.6(–4) mm, apex acuminate; inner tepals 2.2–3(–3.5) mm, nearly equal, apex acuminate; stamens 3 or 6; anthers ½1/2 to equal filament length. Capsules included to slightly exserted, chestnut to dark brown, 1-locular, oblong, 2.4–4.3 mm, apex obtuse proximal to beak. Seeds elliptic to obovate, 0.4–1 mm, occasionally tailed.
Distribution
Alta., B.C., Ont., Que., Sask., Alaska, Ariz., Calif., Colo., Idaho, Mont., N.Mex., N.Y., Nev., Oreg., S.Dak., Tex., Utah, Wash., Wis., Wyo., introduced in Europe and East Asia.
Discussion
Varieties 2 (2 in the flora).
Selected References
None.
Key
| 1 | Stamens 3 | Juncus ensifolius var. ensifolius |
| 1 | Stamens 6 | Juncus ensifolius var. montanus |