Plantago pusilla |
Plantago argyrea |
|
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dwarf plantain, little plantain, woolly indianwheat, woolly plantain |
saltmeadow plantain |
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Habit | Annuals; roots taproots, slender. | Annuals; roots taproots, slender. |
Stems | 0–5 mm. |
0–20 mm. |
Leaves | 20–70 × 1–2 mm; blade linear, margins entire, sometimes toothed, veins conspicuous or not, surfaces hairy or glabrous. |
45–140 × 1.5–4 mm; blade linear, margins entire, veins conspicuous or not, surfaces sericeous, rarely lanate. |
Scapes | 15–60 mm, hairy, sometimes glabrous. |
300–1300 mm, hairy, hairs antrorse, long and short. |
Spikes | greenish or brownish, 20–100 mm, loosely or densely flowered; bracts triangular-ovate, 1.5–2 mm, length 0.9–1.1 times sepals. |
greenish or brownish, 70–200 mm, densely or loosely flowered, flowers in whorls or pairs; bracts ovate, 1.5–2 mm, length 0.4–0.7 times sepals, apex acute. |
Flowers | sepals 1.5–2 mm; corolla radially symmetric, lobes erect, forming a beak, 0.5 mm, base obtuse; stamens 2. |
sepals 2.6–3.3 mm; corolla bilaterally symmetric, lobes reflexed, 1.7–2.6 mm, base cordate; stamens 4, connective slightly elongated, apex obtuse. |
Seeds | 4, 0.8–1.3 mm. |
2, 2.3–2.8 mm. |
2n | = 12. |
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Plantago pusilla |
Plantago argyrea |
|
Phenology | Flowering spring–early summer. | Flowering summer–fall. |
Habitat | Dry to moist, sandy, alluvial soils. | Clearings in forests. |
Elevation | 0–200 m. (0–700 ft.) | 700–2900 m. (2300–9500 ft.) |
Distribution |
AL; AR; CA; CT; DC; DE; FL; GA; IL; IN; KS; KY; LA; MA; MD; MO; MS; NC; NJ; NY; OK; OR; PA; RI; SC; TN; TX; VA; WA
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AZ; NM; Mexico (Baja California, Chihuahua)
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Discussion | Plantago pusilla is considered to be introduced in Oregon and Washington, and possibly in California. (Discussion copyrighted by Flora of North America; reprinted with permission.) |
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Source | FNA vol. 17, p. 291. | FNA vol. 17, p. 284. |
Parent taxa | Plantaginaceae > Plantago | Plantaginaceae > Plantago |
Sibling taxa | ||
Synonyms | P. hybrida, P. pusilla var. major | |
Name authority | Nuttall: Gen. N. Amer. Pl. 1: 100. (1818) | E. Morris: Bull. Torrey Bot. Club 27: 111. (1900) |
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