Veronica sublobata |
Veronica agrestis |
|
---|---|---|
false ivy-leaf speedwell |
field speedwell, green field speedwell, green procumbent speedwell, véronique agreste |
|
Habit | Annuals. | Annuals. |
Stems | decumbent to ascending, sometimes erect in young plants, 5–40(–50) cm, eglandular-hairy. |
creeping to decumbent, 5–25 cm, hairy. |
Leaves | blade ovate to broadly ovate, 5(–7)-lobed, central lobe longer than wide and broadest, (7–)9–15(–25) × (7–)9–17(–27) mm, base truncate, margins 5(–7)-lobed, apex obtuse to rounded, surfaces sparsely eglandular-hairy. |
blade elliptic-ovate to oblong, (6–)8–16(–19) × (3–)4–10(–13) mm, base truncate, margins serrate, teeth 4–6(–8) per side, apex obtuse to acute, abaxial surface ± more densely hairy than adaxial. |
Racemes | 1–10, terminal, 50–400(–500) mm, 5–20-flowered, axis eglandular-hairy; bracts broadly ovate, 5(–7)-lobed, central lobe longer than wide and broadest, (7–)9–15(–25) mm. |
1–5, terminal, 50–250 mm, 5–15-flowered, axis eglandular-hairy, sometimes glandular-hairy; bracts elliptic-ovate to oblong, (6–)9–16(–19) mm. |
Pedicels | patent or deflexed, (7–)10–18(–24) mm, ± longer than subtending bract, length 3–4(–6) times calyx, eglandular-hairy (densely adaxially). |
deflexed, (5–)6–10(–15) mm, ± shorter than subtending bracts, densely eglandular- and, sometimes, glandular-hairy distally. |
Flowers | calyx lobes 3–4 mm, apex acute, sparsely hairy on abaxial surface or glabrous, ciliate with 25–35 hairs per side; corolla pale violet to whitish, 4–5(–6) mm diam.; stamens pale violet, 0.4–0.8 mm; style 0.2–0.7 mm. |
calyx lobes linear-lanceolate, (5–)6–7 mm, 2.2–2.6 mm wide, apex rounded, sparsely eglandular- or glandular-hairy; corolla white or pale pinkish or pale blue, 4–5(–6) mm diam.; stamens 0.5–1 mm; style (0.6–)0.9–1.1(–1.2) mm. |
Capsules | ± round in cross section, ovoid, 2–3 × 3.5–5 mm, apex ± emarginate, glabrate. |
± compressed in cross section, ± subglobular, 3.5–4.5(–4.7) × 4.5–6(–6.3) mm, apex emarginate, sparsely glandular-hairy. |
Seeds | 1–4, bright reddish brown, broadly ovoid to subglobular, urn-shaped, 2.2–2.7 × 2–2.4 mm, 1–1.8 mm thick, transverse ribs inconspicuous, thinner towards margin, margins strongly involute. |
6–14, yellow to ochre, globular, cymbiform, 1.3–2.1 × 1–1.6 mm, 0.6–1.1 mm thick, strongly rugose (transversely ribbed). |
2n | = 36 (Europe). |
= 28 (Europe). |
Veronica sublobata |
Veronica agrestis |
|
Phenology | Flowering Mar–May. | Flowering May–Oct. |
Habitat | Moist forests, damp, shady ruderal places, thickets, gardens, montane fields. | Light, noncalcareous, moist soils, gravelly soils. |
Elevation | 0–1000 m. (0–3300 ft.) | (0–)300–800 m. ((0–)1000–2600 ft.) |
Distribution |
AL; KY; MD; MO; OH; UT; VA; Europe [Introduced in North America] |
DC; FL; IL; LA; MA; NY; PA; TX; VT; NF; NS; QC; Europe [Introduced in North America]
|
Discussion | Veronica sublobata is closely related to V. hederifolia and has been frequently synonymized with or treated as a subspecies of the latter. It has rarely been reported in the flora area and is surely more widespread than indicated above. It seems to be more rare than V. hederifolia with only about a dozen verified records from seven states. However, its frequent occurrence in cultivated habitats in Europe makes it likely that it has been introduced to the flora area on multiple occasions. (Discussion copyrighted by Flora of North America; reprinted with permission.) |
Veronica agrestis is similar to the more frequent V. persica and probably frequently overlooked and to be expected elsewhere. However, it should be noted that it is less common than V. persica or V. polita and always in more humid habitats. (Discussion copyrighted by Flora of North America; reprinted with permission.) |
Source | FNA vol. 17, p. 315. | FNA vol. 17, p. 320. |
Parent taxa | ||
Sibling taxa | ||
Synonyms | V. hederifolia subsp. lucorum, V. hederifolia var. lucorum | |
Name authority | M. A. Fischer: Oesterr. Bot. Z. 114: 201, 227, figs. 3c, 4c. (1967) | Linnaeus: Sp. Pl. 1: 13. (1753) |
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