Sempervivum Sempervivum, Jordan
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https://doi.org/10.5281/zenodo.302862 |
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https://treatment.plazi.org/id/1213417E-FE93-FE91-C99C-F5DF4DA8C43E |
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Plazi |
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Sempervivum Sempervivum |
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23. S. calcareum Jordan View in CoL , Obs. Pl. Crit. 7: 26 (1849)
( S. arvernense sensu Coste , pro parte).
Like 22, in which it is sometimes included, but apparently distinct from all varieties of the latter in its usually broad, glaucous leaves with a well-defined purple-brown apical spot on both surfaces, its broad-based, subamplexicaul cauline leaves, all glabrous, and its pale pink, 10- to 12-merous flowers with obtuse sepals and petals 7-8 mm. 2n = 38. Limestone rocks. • French Alps; perhaps elsewhere. Ga?Hs?It.
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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Sempervivum Sempervivum
| Tutin, T. G., Heywood, V. H., Burges, N. A., Moore, D. M., Valentine, D. H., Walters, S. M. & Webb, D. A. 1964 |
S. calcareum
| Jordan 1849: 26 |