These look like Calendula of some kind? Orange yellow flowers around 1.5cm across with a dark middle. Growing in a mass outside an abandoned dwelling but sparse elsewhere. Growing on south west Tenerife on scrubland about 600m above sea level. Thanks.
SOLVED: scrubby Canary Island plants ID please
AnnaKeightley Bolton, United Kingdom Jan 18, 2013
Thank you. Narrowed it down to Calendula arvensis L. subsp bicolor, hopefully.