Plantago floccosa

Decaisne in A. P. de Candolle and A. L. P. P. de Candolle

Prodr. 13(1): 723. 1852.

Common names: Floccose plantain
Introduced
Treatment appears in FNA Volume 17. Treatment on page 287. Mentioned on page 283.
Revision as of 20:09, 16 December 2019 by FNA>Volume Importer

Perennials; caudex well developed, conspicuous, glabrous or hairy; roots several taproots, fragile. Stems 0–30 mm. Leaves 50–220 × 9–60 mm; blade elliptic to narrowly elliptic, margins with inconspicuous teeth, veins conspicuous, surfaces hairy, adaxial surface hairs floccose, slender, 4–6 × 0.01–0.03 mm. Scapes 55–220 mm, lanate, hairs variously directed, long. Spikes greenish or brownish, 200–500 mm, densely flowered, flowers less crowded proximally; bracts narrowly triangular or triangular, 2–2.8 mm, lengths 0.9–1 times sepals. Flowers: sepals 1.9–2.7 mm; corolla radially symmetric, lobes erect, forming a beak, 2–2.9 mm, base obtuse; stamens 4. Seeds 3, 1.8–2.4 mm.


Phenology: Flowering spring–fall.
Habitat: Roadsides.
Elevation: 0–300 m.

Distribution

Fla., Mexico (Hidalgo, México, Querétaro, San Luis Potosi, Tamaulipas, Veracruz).

Discussion

According to J. Burkhalter (pers. comm.), Plantago floccosa is well established in northwestern Florida near the border with Alabama.

Selected References

None.

Lower Taxa

None.