Bellardia trixago is an erect plant often reaching over half a meter in height. Its foliage is rich green and dotted with glands and hairs. The sawtoothed leaves extend about halfway up the plant, with the upper half of the stem being occupied with a stout inflorescence which narrows to a point. The inflorescence has rows of leaflike bracts, between which emerge showy purple and white lipped, hooded flowers, each over two centimeters wide. The fruit is a smooth, green capsule. Mediterranean lineseed, like other broomrapes, is parasitic; this species is hemiparasitic in that it is green and photosynthetic but also taps into the roots of other plants to extract nutrients.
The species name trixago has two possible etymologies.
It derives from the ancient Greek word θρίξ (thríx), meaning "hair",[9][10] and the Latin suffix ago used to indicate a property, and refers to the glandular-hairy characteristic of the plant.[11][12]
It derives from the ancient Greek word τριξός, τρισσός, or τριττός (trixós, trissós, or trittós), meaning "triple",[9][10] and refers to the trilobate lower lip of the flower.[13] It is also the old Latin name of germanders (genus Teucrium).[12]
Distribution and habitat
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^ abTěšitel, Jakub; Říha, Pavel; Svobodová, Šárka; Malinová, Tamara; Štech, Milan (2010-10-28). "Phylogeny, Life History Evolution and Biogeography of the Rhinanthoid Orobanchaceae". Folia Geobotanica. 45 (4): 347–367. doi:10.1007/s12224-010-9089-y. ISSN1211-9520. S2CID39873516.
^ abcScheunert, Agnes; Fleischmann, Andreas; Olano-Marín, Catalina; Bräuchler, Christian; Heubl, Günther (2012-12-14). "Phylogeny of tribe Rhinantheae (Orobanchaceae) with a focus on biogeography, cytology and re-examination of generic concepts". Taxon. 61 (6): 1269–1285. doi:10.1002/tax.616008.
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