Senecio aquaticus subsp. barbareifolius, (Wimmer & Grab.) Walters
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https://doi.org/10.5281/zenodo.293764 |
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https://treatment.plazi.org/id/90236A28-9DC2-F4C4-FE8B-FBDC17E14328 |
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Plazi |
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Senecio aquaticus subsp. barbareifolius |
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(b) Subsp. barbareifolius (Wimmer & Grab.) Walters View in CoL , Bot. Jour. Linn. Soc. 71: 273 (1976)
( S. erraticus Bertol. ,5. aquaticus vox. barbareifolius Wimmer & Grab.):
Segments of upper cauline leavesat right angles to rhachis. Branches of stem and inflorescence widely divaricate. Capitula numerous, 12-20(-25) mm in diameter. 2n = 40. Ditches, roadsides and other disturbed, seasonally wet habitats. Throughout the range ofthe species except the north-west and north.
Hybrids between 44 and 45, which have intermediate characters and are apparently fertile, occur occasionally in W. & C. Europe.
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 aquaticus subsp. barbareifolius
| Tutin, T. G., Heywood, V. H., Burges, N. A., Moore, D. M., Valentine, D. H., Walters, S. M. & Webb, D. A. 1976 |
Subsp. barbareifolius (Wimmer & Grab.)
| Walters 1976: 273 |