Corn Speedwell
Veronica arvensis
Found in fields, roadsides, disturbed areas. FloraQuest, phone app (app page) What its natural habitat tells you
Not native to Alabama. How scores work Is it native here?
Profile 71%
- Height
- 2–8 inches
- Spread
- 6 inches–1 foot
- Light
- Full sun, Partial shade
- Soil moisture
- Dry to average

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At a glance
- Life cycle
- Perennial
- Leaves
- Evergreen
Not yet recorded · Bloom
Bloom: recorded only in the FloraQuest: Carolinas, Georgia (Southeastern Flora Team) phone app (app page).
Recorded in 60 Alabama counties.
Natural habitats
Places it grows wild. Not a planting requirement. Each habitat page lists the plants and wildlife also found there.
Roadsides, fields and disturbed ground
Ground opened by people: roadsides, old fields, pastures, fencerows and lots.
Who uses this plant?
6CaterpillarsGenus host records with ranges including AL
Genus host records with ranges including AL · Veronica
- Endothenia hebesanaVerbena Bud Moth
- Euphydryas phaetonThe Baltimore, The Black Checker
- Junonia coeniaCommon Buckeye
- Platynota flavedanaBlack-Shaded Platynota
- Stenoptilodes taprobanesNarrow Plume Moth
- Carmenta corni
Plant details
- Family
- Plantaginaceae
- Hardiness
- Zones 6a–9b
- Soil pH
- Acidic to alkaline
- Flower color
- Blue or purple
Safety has not been reviewed for this plant; check toxicity and thorns before planting.
Growing sources and scope
- Flower color · “Blue or purple” · NC Extension Plant Toolbox
- Hardiness · “Zones 6a–9b” · NC Extension Plant Toolbox
- Height · “2–8 inches” · NC Extension Plant Toolbox (ranked first; Minnesota Wildflowers differs)
- Leaves · “Evergreen” · NC Extension Plant Toolbox
- Life cycle · “Perennial” · NC Extension Plant Toolbox (ranked first; Minnesota Wildflowers differs)
- Light · “Full sun (6 or more hours of direct sunlight a day); Partial shade (direct sunlight only part of the day, 2-6 hours)” · NC Extension Plant Toolbox
- Soil · “Occasionally dry” · NC Extension Plant Toolbox
- Soil pH · “Acidic to alkaline” · NC Extension Plant Toolbox
- Spread · “6 inches–1 foot” · NC Extension Plant Toolbox
Also known as
Wall Speedwell
Conservation status
| Alabama rank | SNA |
|---|---|
| Global rank | GNR |
| AL status | Not verified |
| Federal status | Not verified |
Sources
- Alabama Plant Atlas
- USDA PLANTS
- FloraQuest: Carolinas, Georgia (Weakley), phone app (app page)
- FloraQuest: South Central (Weakley), phone app (app page)
- NatureServe Explorer
- Shropshire & Tallamy 2025, Lepidoptera of North America north of Mexico, ZooKeys 1261 (ODbL)
- Noori, Seltmann & Orr 2026, A curated and integrated dataset for exploring global bee-plant interactions (GloBI), Zenodo, CC BY 4.0
- Smith, Bachelder, Russell, Morales, Mosher & Seltmann 2024, Bee-Specialization-Modeling v0.6.1 (specialist host table compiled from J. Fowler's pollen specialist bee lists), Zenodo, CC BY 4.0
- Hurlbert, Olsen, Sawyer & Winner 2021, Avian Diet Database, Scientific Data 8: 260 (CC0)
- Narango, Tallamy & Shropshire 2020, Few keystone plant genera support the majority of Lepidoptera species, Nature Communications


