Senecio integrifolius subsp. atropurpureus, (Ledeb.) Cuf.
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https://doi.org/10.5281/zenodo.293764 |
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https://treatment.plazi.org/id/90236A28-9DFF-F4F9-F907-FA191D4D4D73 |
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Plazi |
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Senecio integrifolius subsp. atropurpureus |
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(h) Subsp. atropurpureus (Ledeb.) Cuf. View in CoL , Feddes Repert. (Beih.) 70: 43 (1933)
( S. atropurpureus (Ledeb.) B. Fedtsch. ):
Like subsp. (a) but 2-10(-20) cm, with more or less persistent, dark purplish or brownish tomentum at least above; basal leaves 1-6 x 0-5-2 cm, oblong-ovate to lanceolate, gradually narrowed into petiole; capitula solitary (rarely 2-3); achenes glabrous or sparsely hairy. Tundra. N.E. Russia.
Subsp. (h) shows some approach to S. helenitis subsp. candidus but is distinguished especially by the leaves being equally hairy or glabrescent on both surfaces, not strongly discolorous.
No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.
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Senecio integrifolius subsp. atropurpureus
| Tutin, T. G., Heywood, V. H., Burges, N. A., Moore, D. M., Valentine, D. H., Walters, S. M. & Webb, D. A. 1976 |
Subsp. atropurpureus (Ledeb.)
| Cuf. 1933: 43 |