Veronica verna

Linnaeus

Sp. Pl. 1: 14. 1753.

Common names: Spring speedwell
Introduced
Treatment appears in FNA Volume 17. Treatment on page 317. Mentioned on page 307, 318.
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Annuals. Stems erect or ascending, (1–) 3–15 (–20) cm, at least distally glandular and eglandular-hairy. Leaves: blade lanceolate to ovate, (4–) 6–13 × (2.5–) 4–10 mm, 1.3–1.6 times as long as wide, base cuneate, proximal margins coarsely crenate-serrate, distal pinnatifid to subpalmatifid, lobes 3–7, central largest, lateral linear to lanceolate, apex of central lobe obtuse, lateral ± acute, surfaces sparsely glandular-hairy. Racemes 1–3, terminal and axillary, 20–80 mm, (5–) 15–40 (–60) -flowered, axis eglandular and glandular-hairy; bracts proximalmost often 3-fid, others linear-lanceolate, 3–5 (–8) mm. Pedicels erect, (0.4–) 1–3 mm, shorter than subtending bract, length 1/3–1/2 times calyx, eglandular and glandular-hairy. Flowers: calyx lobes (2–) 3–5 (–7) mm, apex acute, eglandular and glandular-hairy; corolla sky to pale blue, 1.5–3 mm diam.; stamens 0.2–0.6 mm; style 0.2–0.6 mm, stigma white. Capsules compressed in cross-section, obcordiform, 2.5–3.5 × 3.5–5 mm, apex emarginate, eglandular-hairy. Seeds 8–20 (–26), yellowish, ellipsoid, flat, 0.9–1.6 × 0.6–1.3 mm, 0.2 mm thick, smooth to ± rugulose. 2n = 16 (Eurasia).


Phenology: Flowering (Mar–)Apr–Jun(–Aug).
Habitat: Open pine and oak forests, rocky and sandy steppes, pastures, meadows.
Elevation: 300–2600 m.

Distribution

Introduced; B.C., N.B., N.S., Ont., P.E.I., Idaho, Ind., Mass., Mich., Minn., Mont., N.Y., Oreg., Wash., Wis., Wyo., Eurasia

Discussion

Specimens of Veronica verna from Alberta have not been verified.

Selected References

None.

Lower Taxa

None.

"/3-1/2timescalyx" is not declared as a valid unit of measurement for this property.

... more about "Veronica verna"
eglandular-hairy +  and glandular-hairy +
acute +  and obtuse +
Dirk C. Albach +
Linnaeus +
glandular-hairy +
alternate +, opposite +, whorled +, helical +  and subopposite +
cuneate +
0.4 cm4 mm <br />0.004 m <br /> (0.6 cm6 mm <br />0.006 m <br />) +
0.25 cm2.5 mm <br />0.0025 m <br /> (0.4 cm4 mm <br />0.004 m <br />) +
0.6 cm6 mm <br />0.006 m <br /> (1.3 cm13 mm <br />0.013 m <br />) +
lanceolate;ovate +
not leathery +  and not fleshy +
0.4 cm4 mm <br />0.004 m <br /> (1 cm10 mm <br />0.01 m <br />) +
proximalmost +
0.5 cm5 mm <br />0.005 m <br /> (0.7 cm7 mm <br />0.007 m <br />) +
0.3 cm3 mm <br />0.003 m <br /> (0.5 cm5 mm <br />0.005 m <br />) +
rotate +  and campanulate +
0.25 cm2.5 mm <br />0.0025 m <br /> (0.35 cm3.5 mm <br />0.0035 m <br />) +
obcordiform +  and compressed +
0.35 cm3.5 mm <br />0.0035 m <br /> (0.5 cm5 mm <br />0.005 m <br />) +
darker +, reddish +  and lighter +
Spring speedwell +
white +, purple +  and pink +
campanulate +, short-tubular +  and rotate +
B.C. +, N.B. +, N.S. +, Ont. +, P.E.I. +, Idaho +, Ind. +, Mass. +, Mich. +, Minn. +, Mont. +, N.Y. +, Oreg. +, Wash. +, Wis. +, Wyo. +  and Eurasia +
drupe-like +
300–2600 m. +
curved +  and straight +
1 +  and 4 +
Open pine and oak forests, rocky and sandy steppes, pastures, meadows. +
axillary +  and terminal +
alternate +  and opposite +
persistent +  and deciduous +
3 (?) +  and 7 (?) +
linear;suborbiculate or triangular-cordate +
serrate +, dentate +  and entire +
palmatifid +, pinnatifid +  and lobed +
0.5 cm5 mm <br />0.005 m <br /> (0.8 cm8 mm <br />0.008 m <br />) +
linear-lanceolate +
0.3 cm3 mm <br />0.003 m <br /> (0.5 cm5 mm <br />0.005 m <br />) +
axile +  and parietal +
basal +, apical +  and superior +
tenuinucellate +, unitegmic +  and hemitropous +
campylotropous +, hemianatropous +  and anatropous +
0.04 cm0.4 mm <br />4.0e-4 m <br /> (0.1 cm1 mm <br />0.001 m <br />) +
glandular-hairy +
0.1 cm1 mm <br />0.001 m <br /> (0.3 cm3 mm <br />0.003 m <br />) +
5 +  and 4 +
Flowering (Mar–)Apr–Jun(–Aug). +
(5-)15-40(-60)-flowered +
2 cm20 mm <br />0.02 m <br /> (8 cm80 mm <br />0.08 m <br />) +
minute +
smooth +  and more or less rugulose +
ellipsoid +
0.2 +  and 0.9-1.6×0.6-1.3 +
Introduced +
0.02 cm0.2 mm <br />2.0e-4 m <br /> (0.06 cm0.6 mm <br />6.0e-4 m <br />) +
eglandular +  and glandular +
15 cm150 mm <br />0.15 m <br /> (20 cm200 mm <br />0.2 m <br />) +
climbing +  and scrambling +
sprawling +, creeping +  and prostrate +
ascending;erect +
eglandular-hairy +
3 cm30 mm <br />0.03 m <br /> (15 cm150 mm <br />0.15 m <br />) +
pointed +  and capitate +
0.02 cm0.2 mm <br />2.0e-4 m <br /> (0.06 cm0.6 mm <br />6.0e-4 m <br />) +
glandular-hairy +
Veronica verna +
Veronica +
species +
gibbous +  and not spurred +
annual +, biennial +  and perennial +
subshrub +  and herb +