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Echium tuberculatum
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|
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Tutin, T. G., Heywood, V. H., Burges, N. A., Moore, D. M., Valentine, D. H., Walters, S. M. & Webb, D. A., 1972, Flora Europaea. Volume 3. Diapensiacea to Myoporaceae, Cambridge: Cambridge University Press
: 99
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99 |
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Echium vulgare var. tuberculatum
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Al, Gianniantonio Domina Et, 2025, Refining the inventory of the vascular flora of Italy: Unconfirmed, doubtful, excluded or extinct taxa, Phytotaxa 723 (1), pp. 1-137
: 48-49
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48-49 |
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Echium tuberculatum
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S. Talavera, C. Andres, M. Arista, M. P. Fernandez Piedra, M. J. Gallego, P. L. Ortiz, C. Romero Zarco, F. J. Salgueiro, S. Silvestre, A. Quintanar & S. Castroviejo, 2012, Flora Iberica / Vol. XI: Gentianaceae - Boraginaceae, Madrid: Real Jardín Botanico, CSIC
: 419-420
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419-420 |
