Flora of North America species comparison

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Plantago elongata

coastal plantain, prairie plantain, slender plantain
Habit Annuals; roots taproots, slender.
Stems

0–5(–7) mm.
Leaves

10–70 × (0.8–)1–2 mm;

blade linear to almost filiform, margins entire, veins conspicuous or not, surfaces glabrous or hairy.
Scapes

10–80 mm, glabrous or hairy.
Spikes

greenish, brownish, or gray, (30–)50–150 mm, densely or loosely flowered;

bracts ovate, 2–2.5 mm, length 0.8–1.2 times sepals.
Flowers

sepals 2–2.5 mm;

corolla radially symmetric, lobes spreading or reflexed, not forming a beak, 0.5–1 mm, base obtuse;

stamens 2.
Seeds

(3 or)4–9(–12), 1.5–2.5 mm.
2n

= 12, 20, 36.

Plantago elongata
Phenology Flowering spring–early summer.
Habitat Mostly moist soils.
Elevation 0–2100 m. (0–6900 ft.)
Distribution
from FNA
AZ; CA; CO; ID; KS; MN; MT; ND; NE; NM; OK; OR; SD; TX; UT; WA; WY; AB; BC; MB; SK; Mexico (Baja California)
[WildflowerSearch map]
[BONAP county map]
Discussion

Purported differences between Plantago bigelovii and P. elongata (I. J. Bassett 1966) do not appear to be taxonomically meaningful.

(Discussion copyrighted by Flora of North America; reprinted with permission.)
Source FNA vol. 17, p. 286.
Parent taxa Plantaginaceae > Plantago
Sibling taxa
P. afra, P. argyrea, P. aristata, P. australis, P. canescens, P. cordata, P. coronopus, P. erecta, P. eriopoda, P. firma, P. floccosa, P. helleri, P. heterophylla, P. hookeriana, P. indica, P. lanceolata, P. macrocarpa, P. major, P. maritima, P. media, P. ovata, P. patagonica, P. pusilla, P. rhodosperma, P. rugelii, P. sempervirens, P. sparsiflora, P. subnuda, P. tweedyi, P. virginica, P. wrightiana
Synonyms P. bigelovii, P. bigelovii subsp. californica, P. elongata subsp. pentasperma
Name authority Pursh: Fl. Amer. Sept. 2: 729. (1813)
Web links 
Unless otherwise noted, all data comes from the online version of the Flora of North America, who have made most of their content available via a Creative Commons license (CC BY 4.0).



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(If the plant you're looking for doesn't show up in the auto-complete list, that means it either isn't described in Flora of North America yet, or it's listed under a synonym. And please note that Flora of North America is still missing several plant families, including Fabaceae, Apiaceae, Boraginaceae, and Polemoniaceae.)

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