Alyssum Alyssum, Steven
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https://doi.org/10.5281/zenodo.302862 |
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https://treatment.plazi.org/id/1213417E-FEAA-FEA8-C80F-FAEB43B2CF2A |
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Plazi |
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Alyssum Alyssum |
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17. A. rostratum Steven, Mém. Acad. Sci. Pétersb. (Sci. Phys. Math.) 3: 295 (1809-10).
Grey or grey-green annual or biennial 20-60 cm. Lower leaves obovate-spathulate, upper oblonglanceolate. Fruiting racemes very long, lax; pedicels 7-20 mm, erecto-patent. Sepals 2-5-3-5 mm, deciduous ; petals 4-5-6 mm, emarginate, densely pubescent on the back. Silicula 2-5-5-5 mm, orbicular-ovate, pubescent; valves inflated, with flattened margin; style 2-3 mm. Seeds c. 2 mm; wing0-3-0-5 mm wide. S.E. Europe. Bu Rm Rs (W, K, E).
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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Alyssum Alyssum
| Tutin, T. G., Heywood, V. H., Burges, N. A., Moore, D. M., Valentine, D. H., Walters, S. M. & Webb, D. A. 1964 |
A. rostratum
| Steven 1809: 295 |