Plantago sparsiflora |
Plantago lanceolata |
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pineland plantain |
buckhorn plantain, English plantain, narrow-leaf plantain, ribwort, ribwort plantain |
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Habit | Perennials; caudex well developed, conspicuous, glabrous; roots taproots, thick. | Perennials; caudex hairy or glabrous; roots fibrous, slender. |
Stems | 0–10 mm. |
0–20 mm. |
Leaves | 50–300 × 10–30 mm; blade lanceolate, margins entire, sometimes toothed, veins conspicuous, laterals branching from base, surfaces sparsely hairy. |
30–300 × 5–25(–45) mm; blade lanceolate to oblanceolate, margins entire or toothed, veins conspicuous, surfaces glabrous or sericeous. |
Scapes | 75–150 mm, sparsely hairy. |
300–400 mm, groove-angled, hairy. |
Spikes | brownish or greenish, 100–450 mm, loosely flowered, rachis visible between flowers; bracts ovate, 1 mm, length 0.5–0.6 times sepals. |
grayish, whitish, or yellowish, (5–)100–450(–1000) mm, usually shorter than scape, densely flowered, shiny; corolla lobes of neighboring flowers often overlapping; bracts broadly ovate, 2 mm, length 0.8–1 times sepals. |
Flowers | sepals 2 mm; corolla radially symmetric, lobes spreading, 1 mm, base obtuse; stamens 4. |
sepals 2–2.5 mm, adaxial 2 connate; corolla radially symmetric, lobes reflexed, 2–2.5 mm, base obtuse; stamens 4. |
Seeds | 2, 2 mm. |
(1 or)2, 2–3(–4) mm. |
2n | = 24. |
= 12. |
Plantago sparsiflora |
Plantago lanceolata |
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Phenology | Flowering summer. | Flowering summer. |
Habitat | Moist, sandy soils, open, undisturbed pine woods. | Roadsides, trails, lawns, urban areas, other disturbed sites. |
Elevation | 0–200 m. (0–700 ft.) | 0–3200 m. (0–10500 ft.) |
Distribution |
FL; GA; NC; SC
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AK; AL; AR; AZ; CA; CO; CT; DC; DE; FL; GA; IA; ID; IL; IN; KS; KY; LA; MA; MD; ME; MI; MN; MO; MS; MT; NC; ND; NE; NH; NJ; NM; NV; NY; OH; OK; OR; PA; RI; SC; SD; TN; TX; UT; VA; VT; WA; WI; WV; WY; BC; NB; NF; NS; ON; PE; QC; SPM; Greenland; Europe [Introduced in North America; introduced also in Central America, South America, Asia, Africa, Pacific Islands, Australia]
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Discussion | Populations of Plantago sparsiflora occur mainly along the Atlantic coast from Columbia County, North Carolina, south to Volusia County, Florida. (Discussion copyrighted by Flora of North America; reprinted with permission.) |
Plantago lanceolata is known from historic collections in Manitoba and Saskatchewan. The name Plantago altissima Linnaeus sometimes has been misapplied to North American plants of P. lanceolata. (Discussion copyrighted by Flora of North America; reprinted with permission.) |
Source | FNA vol. 17, p. 292. | FNA vol. 17, p. 288. |
Parent taxa | Plantaginaceae > Plantago | Plantaginaceae > Plantago |
Sibling taxa | ||
Synonyms | P. lanceolata var. angustifolia, P. lanceolata var. sphaerostachya | |
Name authority | Michaux: Fl. Bor.-Amer. 1: 94. (1803) | Linnaeus: Sp. Pl. 1: 113. (1753) |
Web links |
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