Plantago pusilla

Nuttall

Gen. N. Amer. Pl. 1: 100. 1818.

Common names: Dwarf plantain
Endemic
Synonyms: Plantago hybrida W. P. C. Barton P. pusilla var. major Engelmann
Treatment appears in FNA Volume 17. Treatment on page 291. Mentioned on page 282.

Annuals; roots taproots, slender. Stems 0–5 mm. Leaves 20–70 × 1–2 mm; blade linear, margins entire, sometimes toothed, veins conspicuous or not, surfaces hairy or glabrous. Scapes 15–60 mm, hairy, sometimes glabrous. 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. Flowers: sepals 1.5–2 mm; corolla radially symmetric, lobes erect, forming a beak, 0.5 mm, base obtuse; stamens 2. Seeds 4, 0.8–1.3 mm. 2n = 12.


Phenology: Flowering spring–early summer.
Habitat: Dry to moist, sandy, alluvial soils.
Elevation: 0–200 m.

Distribution

Ala., Ark., Calif., Conn., Del., D.C., Fla., Ga., Ill., Ind., Kans., Ky., La., Md., Mass., Miss., Mo., N.J., N.Y., N.C., Okla., Oreg., Pa., R.I., S.C., Tenn., Tex., Va., Wash.

Discussion

Plantago pusilla is considered to be introduced in Oregon and Washington, and possibly in California.

Selected References

None.

Lower Taxa

None.
... more about "Plantago pusilla"
Alexey Shipunov +
Nuttall +
Dwarf plantain +
Ala. +, Ark. +, Calif. +, Conn. +, Del. +, D.C. +, Fla. +, Ga. +, Ill. +, Ind. +, Kans. +, Ky. +, La. +, Md. +, Mass. +, Miss. +, Mo. +, N.J. +, N.Y. +, N.C. +, Okla. +, Oreg. +, Pa. +, R.I. +, S.C. +, Tenn. +, Tex. +, Va. +  and Wash. +
0–200 m. +
Dry to moist, sandy, alluvial soils. +
Flowering spring–early summer. +
Gen. N. Amer. Pl. +
Plantago hybrida +  and P. pusilla var. major +
Plantago pusilla +
Plantago +
species +