Difference between revisions of "Sagittaria montevidensis"
Linnaea 2: 156. 1827.
imported>Volume Importer |
RevisionBot (talk | contribs) m (Bot: Adding category Revised Since Print) |
||
(2 intermediate revisions by 2 users not shown) | |||
Line 70: | Line 70: | ||
|publication year=1827 | |publication year=1827 | ||
|special status=Weedy;Illustrated | |special status=Weedy;Illustrated | ||
− | |source xml=https:// | + | |source xml=https://bitbucket.org/aafc-mbb/fna-data-curation/src/2e0870ddd59836b60bcf96646a41e87ea5a5943a/coarse_grained_fna_xml/V22/V22_347.xml |
|genus=Sagittaria | |genus=Sagittaria | ||
|species=Sagittaria montevidensis | |species=Sagittaria montevidensis | ||
}}<!-- | }}<!-- | ||
− | -->[[Category:Treatment]][[Category:Sagittaria]] | + | --> |
+ | |||
+ | [[Category:Treatment]] | ||
+ | [[Category:Sagittaria]] | ||
+ | [[Category:Revised Since Print]] |
Latest revision as of 19:33, 6 November 2020
Herbs, annual or perennial, to 100 cm; rhizomes present; stolons present; corms present. Leaves submersed and emersed; submersed leaves absent or phyllodial, flattened, to 17 × 2 cm; emersed leaves with petiole triangular, 21–55 cm, blade hastate to sagittate, 2.5–17.5 × 0.6–22 cm, lobes longer than or equal to remainder of blade. Inflorescences racemes or panicles, of 1–15 whorls, floating or emersed, 1.5–28 × 1.5–15 cm; peduncles 15–47 cm; bracts distinct or connate less than ¼ total length, lanceolate to elliptic, 4–34 mm, delicate, not papillose; fruiting pedicels recurved, club-shaped, 0.5–4.2 cm. Flowers 2–5 cm diam.; sepals spreading in staminate, erect in pistillate, enclosing flower or fruiting head; filaments cylindric, longer than anthers, glabrous; pistillate pedicellate, with or without ring of sterile stamens. Fruiting heads 1.2–2.1 cm diam.; achenes oblanceoloid, not abaxially keeled, 2–4.3 × 0.7–1.5 mm, beaked; faces not tuberculate, wings absent, glands 1; beak lateral, horizontal, 0.4–0.8 mm.
Distribution
![V22 347-distribution-map.jpg](/w/images/1/12/V22_347-distribution-map.jpg)
N.B., Ala., Ark., Calif., Colo., Conn., Del., Fla., Ga., Ill., Ind., Iowa, Kans., Ky., La., Maine, Mass., Md., Mich., Minn., Miss., Mo., N.C., N.H., N.J., N.Mex., N.Y., Nebr., Ohio, Okla., Pa., S.C., S.Dak., Tenn., Tex., Va., W.Va., Wis., Mexico, South America.
Discussion
Subspecies 3 (3 in the flora).
Selected References
None.
Lower Taxa
Key
1 | Plants of tidal mud flats, often stranded by low tide, emersed blades spatulate, rarely sagittate. | Sagittaria montevidensis subsp. spongiosa |
1 | Plants of fresh waters, not stranded by low tide; emersed blades hastate to sagittate. | > 2 |
2 | Pistillate flowers without ring of sterile stamens; petals with purple spot at base | Sagittaria montevidensis subsp. montevidensis |
2 | Pistillate flowers with ring of sterile stamens; petals without purple spot at base. | Sagittaria montevidensis subsp. calycina |