Difference between revisions of "Plantago coronopus"
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|name=Plantago coronopus subsp. commutata | |name=Plantago coronopus subsp. commutata | ||
|authority=(Gussone) Pilger | |authority=(Gussone) Pilger | ||
| + | |rank=subspecies | ||
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|hierarchy=Plantaginaceae;Plantago;Plantago coronopus | |hierarchy=Plantaginaceae;Plantago;Plantago coronopus | ||
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name=Plantago coronopus | name=Plantago coronopus | ||
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|authority=Linnaeus | |authority=Linnaeus | ||
|rank=species | |rank=species | ||
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|publication year=1753 | |publication year=1753 | ||
|special status=Introduced | |special status=Introduced | ||
| − | |source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/ | + | |source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/eaa6e58056e40c9ef614d8f47aea294977a1a5e9/coarse_grained_fna_xml/V17/V17_685.xml |
|genus=Plantago | |genus=Plantago | ||
|species=Plantago coronopus | |species=Plantago coronopus | ||
Revision as of 20:11, 16 December 2019
Annuals, sometimes biennials; roots taproots, stout. Stems 0–10 mm. Leaves 20–80(–115) × 5–15 mm; blade lanceolate, margins usually 1- or 2-pinnatifid, veins conspicuous or not, surfaces villous, hairs septate, sometimes glabrate. Scapes decumbent, sometimes erect, 15–150(–210) mm, villous. Spikes decumbent, sometimes erect, greenish, purplish, or brownish, (15–)30–300 mm, densely flowered; bracts ovate to lanceolate, 1.5–2 mm, length 0.5–0.6 times sepals. Flowers: sepals 2–3 mm; corolla radially symmetric, tube hairy, lobes reflexed, 1 mm, base obtuse; stamens 4. Seeds (2–)4 (plus 1 smaller, distal one of different shape), 1–1.5 mm. 2n = 10, 20, 30 (all Eurasia).
Phenology: Flowering summer.
Habitat: Moist, gravelly or sandy soils.
Elevation: 0–200 m.
Distribution
Greenland, B.C., Man., Calif., Mass., N.J., N.Y., Oreg., Pa., Tex., Wash., Eurasia, Africa, introduced also in s South America.
Discussion
Selected References
None.