Populations studied for Thymus hyemalis.
The following sites were sampled, with individual and/or collective samples of essential oil: Atamaría, Gebas, Los Arejos, Los Gallardos-rambla, Los Gallardos-minas, Sorbas, Carboneras, Tabernas, Los Gallardos-loma, Mazarrón, Isla del Ciervo, Carrascoy Sur, Torregarcía, Mónsul, Carrascoy Norte, Orihuela, La Pedrera, Vera, Alhamilla Sur Base, Alhamilla Sur Cima, Cabezo del Horno, Morata, Gádor, Los Castaños, Enix, Almagro-repetidor, Mini-Hollywood, Alhamilla-suroeste.
The following chemotypes were found within individual samples:
https://www.crcpress.com/Thyme-The-Genus-Thymus/Stahl-Biskup-Saez/p/book/9780203216859
https://es.wikipedia.org/wiki/Thymus_hyemalis
http://www.theplantlist.org/tpl/record/kew-204872
https://www.sciencedirect.com/science/article/pii/030519789500022M
https://www.ncbi.nlm.nih.gov/pubmed/16939315
https://www.ncbi.nlm.nih.gov/pubmed/17269048
http://pubs.acs.org/doi/abs/10.1021/jf034335m
https://es.wikipedia.org/wiki/Thymus_hyemalis
http://www.theplantlist.org/tpl/record/kew-204872
https://www.sciencedirect.com/science/article/pii/030519789500022M
https://www.ncbi.nlm.nih.gov/pubmed/16939315
https://www.ncbi.nlm.nih.gov/pubmed/17269048
http://pubs.acs.org/doi/abs/10.1021/jf034335m