Difference between revisions of "Plantago firma"
Nov. Actorum Acad. Caes. Leop. Carol. Nat. Cur. 19, suppl. 1: 402. 1843.
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|name=Plantago truncata subsp. firma | |name=Plantago truncata subsp. firma | ||
|authority=(Kunze ex Walpers) Pilger | |authority=(Kunze ex Walpers) Pilger | ||
| + | |rank=subspecies | ||
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|hierarchy=Plantaginaceae;Plantago;Plantago firma | |hierarchy=Plantaginaceae;Plantago;Plantago firma | ||
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name=Plantago firma | name=Plantago firma | ||
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|authority=Kunze ex Walpers | |authority=Kunze ex Walpers | ||
|rank=species | |rank=species | ||
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|publication year=1843 | |publication year=1843 | ||
|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_689.xml |
|genus=Plantago | |genus=Plantago | ||
|species=Plantago firma | |species=Plantago firma | ||
Revision as of 20:11, 16 December 2019
Annuals; roots taproots, slender. Stems 0–10 mm. Leaves 20–50 × 2–15 mm; blade narrowly obovate or narrowly elliptic, margins toothed, veins conspicuous, surfaces densely pilose or glabrate. Scapes 10–50 mm, hairy, hairs appressed or nearly patent. Spikes greenish or brownish, 40–60 mm, densely flowered; bracts triangular, 2–3.1 mm, length 0.7–1.1 times sepals. Flowers: sepals 1.8–2.8 mm; corolla radially symmetric, lobes patent or erect, forming a beak, 1.7–3.1 mm, base obtuse; stamens 4. Seeds 2, 1.5–2.2 mm, adaxial face flat. 2n = 24.
Phenology: Flowering fall.
Habitat: Sandy soils.
Elevation: 0–1000 m.
Distribution
Calif., South America (Chile).
Discussion
Plantago firma has been known in California, especially in Marin County, since at least 1896, but the most recent collection known was made in 1957.
Selected References
None.