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Jepson Interchange (more information)
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  • Up-to-date information about California vascular plants is available from the Jepson eFlora.

SCROPHULARIACEAE

FIGWORT FAMILY

Lawrence R. Heckard, Family Coordinator

Annual to shrubs, generally glandular, some green root-parasites
Stem generally round
Leaves generally alternate, simple, generally ± entire; stipules generally 0
Inflorescence: spike to panicle, generally bracted, or flowers 1–2 in axils
Flower bisexual; calyx lobes generally 5; corolla generally strongly bilateral, generally 2-lipped (upper lip generally 2-lobed, lower lip generally 3-lobed); stamens generally 4 in 2 pairs, generally included, a 5th (generally uppermost) sometimes present as a staminode; pistil 1, ovary superior, chambers generally 2, placentas axile, style 1, stigma lobes generally 2
Fruit: capsule, generally ± ovoid, loculicidal or septicidal
Seed: coat sculpture often characteristic
Genera in family: ± 200 genera, 3000 species: ± worldwide; some cultivated as ornamental (e.g., Antirrhinum, Mimulus, Penstemon ) or medicinal (Digitalis )
Recent taxonomic note: Recently treated to include only Buddleja, Scrophularia, and Verbascum in CA; other genera moved to Orobanchaceae (Castilleja, Cordylanthus, Orthocarpus, Pedicularis, Triphysaria), Phrymaceae (Mimulus), and Plantaginaceae (= Veronicaceae sensu Olmstead et al.)
Key to genera by Elizabeth Chase Neese & Margriet Wetherwax.

VERONICA

SPEEDWELL, BROOKLIME

Margriet Wetherwax

Annual, perennial herb
Stem erect or prostrate
Leaves opposite
Inflorescence: raceme, terminal or axillary, or flowers solitary in axils; bracts small, alternate
Flower: sepals generally 4(5), ± free, generally unequal; corolla ± rotate, 4-lobed, upper lobe wide (formed by fusion of upper pair), blue or violet to white; stamens 2, exserted; stigma head-like
Fruit: capsule, flattened perpendicular to septum, generally obcordate, loculicidal and septicidal
Species in genus: ± 250 species: n temp, especially Eurasia
Etymology: (Possibly named for Saint Veronica)

Introduced

V. arvensis L.

Annual, hairy; roots fibrous
Stem prostrate to erect, ± branched, 5–40 cm
Leaf 2–15 mm, ovate, truncate to cordate, crenate to serrate; lower ± short-petioled
Inflorescence terminal; bracts > pedicels; pedicels 0.5–2 mm
Flower: sepals 3–4 mm, unequal (outer pair larger), lanceolate; corolla 2–3 mm, blue to violet; style 0.4–1.0 mm
Fruit 3–4 mm, flat, ciliate; notch 0.5–0.8 mm
Seed 1 mm, flat, smooth
Chromosomes: 2n=14,16,18
Ecology: Meadows, lawns, gardens
Elevation: < 1500 m.
Bioregional distribution: Klamath Ranges, North Coast Ranges, Sierra Nevada Foothills, Great Central Valley, San Francisco Bay Area, Western Transverse Ranges
Distribution outside California: widely naturalized; native to Eurasia

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bioregional map for VERONICA%20arvensis being generated
 
N.B. The distribution depicted here differs from that given in The Jepson Manual (1993)

Retrieve Jepson Interchange Index to Plant Names entry for Veronica arvensis
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