Veronica catenata |
Veronica argute-serrata |
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chain 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, 3-5 times as long as wide, entire. |
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Flowers | Inflorescence of few-flowered racemes on long peduncles arising in the leaf axils; calyx of 4 broad, blunt sepals; corolla white to pink, rotate, 4-lobed, the upper lobe the largest, about 5 mm. wide; style 1.5-2.5 mm. long; pedicels spreading, 3-8 mm. long; stamens 2. |
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Fruits | swollen, 2.5-4 mm. high and a little wider, shallowly notched. |
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Veronica catenata |
Veronica argute-serrata |
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Flowering time | June-August | April-June |
Habitat | Slow-moving streams and ditches. | Disturbed, open areas at low to moderate elevations. |
Distribution | Occurring chiefly east of the Cascades crest in Washington; British Columbia to California, east across most of 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 | Native | Introduced from Eurasia |
Conservation status | Not of concern | Not of concern |
Sibling taxa | ||
Web links |
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