<i>Thymus pulegioides</i> L.; <i>Thymus chamaedrys</i> in <i>English botany, or, Coloured figures of British plants.</i> 1867, 3rd Edition, by Sowerby, James; Boswell, John T.; Lankester, Phebe; Lankester, Mrs.; Salter, John William; Sowerby, James de Carle; Sowerby, John Edward; volume 7, Plate MXLIV (1044)
Sowerby, James; Boswell, John T.; Lankester, Phebe; Lankester, Mrs.; Salter, John William; Sowerby, James de Carle; Sowerby, John Edward;
1867
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