Veronica verna |
Veronica fruticans |
|
---|---|---|
speedwell, spring speedwell |
rock speedwell, woodystem speedwell |
|
Habit | Annuals. | Perennials. |
Stems | erect or ascending, (1–)3–15(–20) cm, at least distally glandular- and eglandular-hairy. |
ascending to erect, densely branched from woody base, (5–)10–15(–30) cm, eglandular-hairy, sometimes glandular-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. |
blade obovate to ovate or spatulate, sometimes suborbiculate proximally, (7–)8–20(–25) × (2–)3–6(–7) mm, mostly shorter to equal to internodes, base cuneate, margins entire or ± crenate or serrate, apex acute, surfaces glabrous or glabrate. |
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. |
1–10(–20), terminal, rarely with 1–4 axillary, 20–40 mm, (1–)4–10(–18)-flowered, axis glabrate to sparsely eglandular-hairy; bracts linear or linear-lanceolate or long-ovate, (1–)3.5–9(–15) mm. |
Pedicels | erect, (0.4–)1–3 mm, shorter than subtending bract, length 1/3–1/2 times calyx, eglandular- and glandular-hairy. |
erect, (2–)5–7(–15) mm, equal to ± longer than subtending bracts, eglandular-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. |
calyx 4(or 5)-lobed, lobes (2.5–)4.5–6(–8) mm, apex obtuse, eglandular-hairy, sometimes also glandular-hairy; corolla intense blue, sometimes with reddish or white center, rarely white, rotate, (6–)10–14(–15) mm diam.; stamens 5–7 mm; style (3–)5–7(–8.5) mm. |
Capsules | compressed in cross section, obcordiform, 2.5–3.5 × 3.5–5 mm, apex emarginate, eglandular-hairy. |
± compressed in cross section, ovoid, (5–)6–8(–9) × (3–)4–4.5(–5.5) mm, longer than wide, apex attenuate to apiculate and acute, rarely rounded, not emarginate, eglandular-hairy, sometimes mixed with larger glandular hairs. |
Seeds | 8–20(–26), yellowish, ellipsoid, flat, 0.9–1.6 × 0.6–1.3 mm, 0.2 mm thick, smooth to ± rugulose. |
35–62, orange, ellipsoid, flat, 0.9–1.5 × (0.4–)0.9–1.2 mm, 0.2–0.3 mm thick, smooth. |
2n | = 16 (Eurasia). |
= 16. |
Veronica verna |
Veronica fruticans |
|
Phenology | Flowering (Mar–)Apr–Jun(–Aug). | Flowering (May–)Jun–Aug. |
Habitat | Open pine and oak forests, rocky and sandy steppes, pastures, meadows. | Fissures, rocky places, scree. |
Elevation | 300–2600 m. (1000–8500 ft.) | 0–1000 m. (0–3300 ft.) |
Distribution |
ID; IN; MA; MI; MN; MT; NY; OR; WA; WI; WY; BC; NB; NS; ON; PE; Eurasia [Introduced in North America]
|
Greenland |
Discussion | Specimens of Veronica verna from Alberta have not been verified. (Discussion copyrighted by Flora of North America; reprinted with permission.) |
|
Source | FNA vol. 17, p. 317. | FNA vol. 17, p. 318. |
Parent taxa | Plantaginaceae > Veronica | Plantaginaceae > Veronica |
Sibling taxa | ||
Name authority | Linnaeus: Sp. Pl. 1: 14. (1753) | Jacquin: Enum. Stirp. Vindob. 2: 200. (1762) |
Web links |