Veronica longifolia L.
  • Sp. Pl. : 10 (1753)

Cite taxon page as 'WFO (2023): Veronica longifolia L. Published on the Internet; Accessed on: 01 Apr 2023'

General Information

Erect perennial to 1 m; lvs opposite or ternate, short-petioled, lanceolate or lance-ovate, 4–10 cm, usually acute or acuminate, very sharply serrate; racemes 1 or few, erect, spike-like, the axis hairy but not glandular; cor blue, hairy in the throat, its lobes 4–5 mm; fr little- flattened, 3 mm, smooth or puberulent, half as long as the persistent style; 2n=34, 68. Native of Europe; intr. in fields, roadsides and waste places from Nf. to N.D., Md., and Ill. June–Aug. (V. maritima; V. spicata, misapplied to plants with obtuse lvs)

  • Provided by: [A].Manual of Vascular Plants of Northeastern US and Canada
    • Source: [
    • 1
    • ]. 



    • 1 Gleason, Henry A. & Cronquist, Arthur J. 1991. Manual of vascular plants of northeastern United States and adjacent Canada. lxxv + 910 pp.

     Information From

    Manual of Vascular Plants of Northeastern US and Canada
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    World Flora Online Data. 2021.
    • B CC0 1.0 Universal (CC0 1.0).
    World Flora Online Data. 2021.
    • C CC0 1.0 Universal (CC0 1.0).
    World Flora Online Consortium
    World Flora Online Data. 2017.
    • D CC0 1.0 Universal (CC0 1.0).