Petasites sibiricus, (J. F. Gmelin) Dingwall
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https://doi.org/10.5281/zenodo.293764 |
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https://treatment.plazi.org/id/90236A28-9DF4-F4F2-F890-FA421E1F4292 |
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Plazi |
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Petasites sibiricus |
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11. P. sibiricus (J. F. Gmelin) Dingwall View in CoL , Bot. Jour. Linn. Soc. 71: 273 (1975)
( P. gmelinii Polunin , Tussilago sibirica J. F. Gmelin ).
Leaveselliptical to ovate, cuneate to truncate at the base, without a sinus; margin weakly and remotely toothed. Scapes with 3-4 scale-leaves, the lower sheathing the stem at the base, the middle 1 -3-2 cm, none with a rudimentary lamina. Capitula 1-3; involucre 6-7 mm; bracts purplish, sparsely tomentose, with an entire to somewhat ciliate apex. Florets whitish. Ligules in the female c. 3-5 mm. Stony tundra. N. Ural. Rs (N). (N. Asia and North America.)
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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Petasites sibiricus
| Tutin, T. G., Heywood, V. H., Burges, N. A., Moore, D. M., Valentine, D. H., Walters, S. M. & Webb, D. A. 1976 |
P. sibiricus (J. F. Gmelin)
| Dingwall 1975: 273 |