Rumex acetosella |
Rumex conglomeratus |
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common sheep sorrel |
clustered dock, sharp dock |
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Habit | Dioecious, glabrous perennial from widely spreading, slender rhizomes, the 1-several stems 2-3 dm. tall, unbranched below the inflorescence. | |
Leaves | Leaves with sheathing stipules, petiolate, numerous, highly variable, the blades 2-4 cm. long, linear to ovate, usually with spreading, basal, triangular lobes. |
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Flowers | Inflorescence an open, leafless, reddish, narrow panicle; flowers imperfect; pedicels slender, longer than the flowers, jointed immediately under the flower; perianth about 1 mm. long, erect, only slightly larger than the fruit and closely investing it; styles 3. |
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Fruits | Achene smooth. |
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Rumex acetosella |
Rumex conglomeratus |
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Flowering time | May-August | June-September |
Habitat | Balds, prairies, meadows, pastures, fields, roadsides, wastelots, lawns and other disturbed open areas from the lowlands to middle elevations in the mountains. | A weed of waste ground. |
Distribution | Occurring on both sides of the Cascades crest in Washington; Alaska to California, east across North America to the Atlantic Coast.
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Occurring west of the Cascades crest in Washington; British Columbia to California, east to Nevada and Arizona; also in eastern North America.
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Origin | Introduced from Eurasia | Introduced from Eurasia |
Conservation status | Not of concern | Not of concern |
Sibling taxa | ||
Web links |
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