Difference between revisions of "Juncus ensifolius"
Kongl. Vetenskaps Academiens Handlingar 2: 274. 1823.
RevisionBot (talk | contribs) m (Bot: Adding category Revision Pending) |
RevisionBot (talk | contribs) m (Bot: Adding category Revised Since Print) |
||
| (One intermediate revision by one other user not shown) | |||
| Line 58: | Line 58: | ||
|publication year=1823 | |publication year=1823 | ||
|special status=Illustrated | |special status=Illustrated | ||
| − | |source xml=https:// | + | |source xml=https://bitbucket.org/aafc-mbb/fna-data-curation/src/2e0870ddd59836b60bcf96646a41e87ea5a5943a/coarse_grained_fna_xml/V22/V22_204.xml |
|genus=Juncus | |genus=Juncus | ||
|subgenus=Juncus subg. Ensifolii | |subgenus=Juncus subg. Ensifolii | ||
| Line 68: | Line 68: | ||
[[Category:Treatment]] | [[Category:Treatment]] | ||
[[Category:Juncus subg. Ensifolii]] | [[Category:Juncus subg. Ensifolii]] | ||
| − | [[Category: | + | [[Category:Revised Since Print]] |
Latest revision as of 19:34, 6 November 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 |