(Cistus kahiricus, Helianthemum acutiflorum, Helianthemum cahiricum, Helianthemum libycum)
Common names: ragroug
(Cistus imbricatus, Cistus ledifolius, Cistus niloticus, Helianthemum apertum, Helianthemum lasiocarpum, Helianthemum niloticum)
(Cistus lippii, Helianthemum albicans, Helianthemum lavandulifolium, Helianthemum rosmarinifolium)
Common names: Cistum sessiliflorum, Helianthemum sessiliflorum, ragroug
QNHG (Qatar Natural History Group) and associated people, for a possibility to participate in their field excursions and to learn about local nature.