Verbena urticifolia Linnaeus. Common name: White Vervain, Nettleleaf Vervain. Phenology: May-Nov. Habitat: Floodplain forests, mesic and dry upland forests, disturbed habitats. Distribution: NB west to SK, south to Panhandle FL and TX.
Origin/Endemic status: Native
Taxonomy Comments: Two varieties have been distinguished by many authors (see synonymy), but the characters used are poorly correlated and the distributional ranges largely overlapping. The hybrid with V. hastata, Verbena ×engelmannii Moldenke, is known from our area.
Synonymy ⓘ: = Ar, Fl6, GW2, K4, Mi, Mo3, NcTx, NY, RAB, Va, W, WH3, Barber (1982), Nesom (2010b), Nesom (2010d); = Verbena urticaefolia — S, Tat, orthographic variant; > Verbena urticifolia L. var. leiocarpa L.M.Perry & Fernald — C, F, G, GrPl, Il, NE, Pa, Tx, WV; > Verbena urticifolia L. var. urticifolia — C, F, G, GrPl, Il, NE, Pa, Tx, WV. Basionym: Verbena urticifolia L. 1753
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Wetland Indicator Status:
- Atlantic and Gulf Coastal Plain: FAC
- Eastern Mountains and Piedmont: FAC
- Great Plains: FAC
- Midwest: FAC
- Northcentral & Northeast: FAC
Heliophily ⓘ: 6
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© Gary P. Fleming | Original Image ⭷
© Gary P. Fleming | Original Image ⭷
© Erik Danielson source | Original Image ⭷
© Erik Danielson source | Original Image ⭷
© Erik Danielson source | Original Image ⭷
© Joey Shaw source | Original Image ⭷
© Radford, Ahles and Bell | Original Image ⭷Feedback
Horticultural Information
Intro: Erect annual/perennial found in floodplain forests, moist and dry upland forests and disturbed habitats.
Stems: Stems 4-angled, with ascending branches, long-hairy.
Leaves: Leaves opposite, long-petiolate, oval to lance-shaped, to 6 in. long, toothed (sometimes doubly), rough-hairy.
Inforescence:
Flowers: Flowers in slender spikes, 4-10 in. long, on stems arising from upper leaf axils, only a few flowers opening at a time; white; about 1/8 in. wide; consisting of a short corolla tube opening to 5 slightly unequal, spreading petals, the lowest one notched. The 5-parted calyx tube is nearly as long as the corolla.
Fruits:
Comments:
Height: 1 1/2-8 ft.
plant sale text:
bloom table text:
description: Erect annual/perennial found in floodplain forests, moist and dry upland forests and disturbed habitats.
stems: Stems 4-angled, with ascending branches, long-hairy.
leaves: Leaves opposite, long-petiolate, oval to lance-shaped, to 6 in. long, toothed (sometimes doubly), rough-hairy.
inflorescence:
flowers: Flowers in slender spikes, 4-10 in. long, on stems arising from upper leaf axils, only a few flowers opening at a time; white; about 1/8 in. wide; consisting of a short corolla tube opening to 5 slightly unequal, spreading petals, the lowest one notched. The 5-parted calyx tube is nearly as long as the corolla.
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