Difference between revisions of "Sagittaria lancifolia"
Syst. Nat. ed. 10 2: 1270. 1759.
RevisionBot (talk | contribs) m (Bot: Adding category Revision Pending) |
imported>Volume Importer |
||
| Line 54: | Line 54: | ||
|publication year=1759 | |publication year=1759 | ||
|special status= | |special status= | ||
| − | |source xml=https:// | + | |source xml=https://bitbucket.org/aafc-mbb/fna-data-curation/src/2e0870ddd59836b60bcf96646a41e87ea5a5943a/coarse_grained_fna_xml/V22/V22_140.xml |
|genus=Sagittaria | |genus=Sagittaria | ||
|species=Sagittaria lancifolia | |species=Sagittaria lancifolia | ||
}}<!-- | }}<!-- | ||
| − | --> | + | -->[[Category:Treatment]][[Category:Sagittaria]] |
| − | |||
| − | [[Category:Treatment]] | ||
| − | [[Category:Sagittaria | ||
| − | |||
Revision as of 20:29, 5 November 2020
Herbs, perennial, to 2 m; rhizomes coarse; stolons absent; corms absent. Leaves emersed; petiole terete, 44–58 cm; blade linear to ovate or elliptic, 20.3–35 × 0.7–16 cm. Inflorescences racemes or panicles, of 6–13 whorls, emersed, 16–72 × 19–60 cm; peduncles 75–125.5 cm; bracts connate more than or equal to ¼ total length, lanceolate to ovate-lanceolate, 3–32 mm, coarse, papillose or not; fruiting pedicels spreading, cylindric, 0.6–3.8 cm. Flowers to 3.3 cm diam.; sepals recurved to spreading, not enclosing flower or fruiting head; filaments cylindric, longer than anthers, pubescent; pistillate pedicellate, without ring of sterile stamens. Fruiting heads 0.5–1.2 cm diam.; achenes oblanceoloid, abaxially keeled, 1.6–2.5 × 0.8–1.1 mm, beaked; faces not tuberculate, wings absent, glands 1; beak lateral, erect, 0.3–0.7 mm.
Distribution
Ala., Fla., Ga., La., Miss., N.C., S.C., Tex., Va., Mexico, West Indies, Central America, South America.
Discussion
Subspecies 2 (2 in the flora).
Selected References
None.
Key
| 1 | Bracts and sepals striate to ribbed; leaves linear to ovate | Sagittaria lancifolia subsp. lancifolia |
| 1 | Bracts and sepals papillose; leaves lanceolate to broadly ovate | Sagittaria lancifolia subsp. media |