Veronica anagallis-aquatica |
Veronica argute-serrata |
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blue water speedwell |
bilobed speedwell |
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Habit | Glabrous, short-lived perennial from fibrous roots, the stems usually erect, 2-10 dm. tall. | |
Leaves | Leaves opposite, sessile and clasping, elliptic-ovate to elliptic-oblong, 2-10 cm. long and 0.7-5 cm. wide, sharply serrate to entire. |
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Flowers | Inflorescence of many-flowered racemes on long peduncles arising in the leaf axils; calyx of 4 highly variable sepals; corolla blue, rotate, 4-lobed, the upper lobe the largest, about 5 mm. wide; style 1.5-2.5 mm. long; pedicels up-curved, 3-8 mm. long; stamens 2. |
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Fruits | Capsule swollen, 2.5-4 mm. high and wide, scarcely notched. |
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Veronica anagallis-aquatica |
Veronica argute-serrata |
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Flowering time | June-September | April-June |
Habitat | In or along slow-moving streams and ditches at low to moderate elevations. | Disturbed, open areas at low to moderate elevations. |
Distribution | Occurring chiefly east of the Cascades crest in Washington; British Columbia to California, east across North America to the Atlantic Coast.
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Occurring east of the Cascades crest in Washington; British Columbia to Oregon, east to the Rocky Mountains and Great Plains, also in scattered areas of eastern North America.
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Origin | Introduced from Europe | Introduced from Eurasia |
Conservation status | Not of concern | Not of concern |
Sibling taxa | ||
Web links |
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