Kingdom Plantae Family Cistaceae Rank Species | Order Malvales Genus Helianthemum | |
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Similar Helianthemum syriacum, Gypsophila struthium, Helianthemum alypoides, Helianthemum marifolium, Helianthemum almeriense | ||
Helianthemum squamatum is the only known species able to extract water of crystallization from rock and is able to derive up to 90% of its fluid requirements from gypsum using this process.
By comparing the isotope composition of the plant's sap water to the isotopic composition of free water in the soil and water of crystallization within gypsum it was discovered by Dr. Sara Palacio of the Instituto Pirenaico de Ecología and Dr. Juan Pedro Ferrio of the University of Lleida that between 70% to 90% of the sap water came from gypsum during the summer months.
References
Helianthemum squamatum Wikipedia(Text) CC BY-SA