Phelypaea boissieri f. lutea (Orobanchaceae), a peculiar new form from Turkey and typification of the name of this species

Authors: Subaşı, Ümit Country: Iran DOI: 10.3897/phytokeys.186.77575 Published: Jan. 1, 2021 Source: PhytoKeys OpenAlex: View in OpenAlex

Collection: Pensoft Publishers

Keywords: Forma nova · Topics: Plant Parasitism and Resistance, Plant and animal studies, Plant Diversity and Evolution

The genus Phelypaea includes three holoparasite species with one of the most intense red flowers among all plants worldwide. So far, there are few references to other colour taxa of this genus. We describe a new yellow-coloured form, Phelypaea boissieri f. lutea, from Hakkari province in the Cilo Mountains of SE Turkey, found at an altitude of 2,470 m. In typical P. boissieri, here typified by us, the flowers are deeply red, and stems, calyx and scales are red to brown, or rarely pale-brown, whereas in the entire population of f. lutea the corolla, calyx, and scales are yellow to orange with black folds in the corolla, while only the stem is brownish.

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