Similar to trichocalyx orbiculatus which has orbicular leaves with shorter petiole. Uncertain if this could be a variation of one species. Elevation: 150 meters. Last updated on 17 February 2024Socotra Related Posts SocotraPlantsAcanthaceae 18 Dec 2023Trichocalyx orbiculatusby morten SocotraPlantsAcanthaceaeLeaves 3 Feb 2015Trichocalyx orbiculatusby morten SocotraPlantsAcanthaceaeFlowers 3 Feb 2015Trichocalyx orbiculatusby morten SocotraPlants 18 Dec 2023Socotra plant (unknown)by morten SocotraPlants 17 Dec 2023Socotra plant (unknown)by morten SocotraPlants 14 Dec 2023Socotra plant (unknown)by morten SocotraPlants 16 Dec 2023Socotra plant (unknown)by morten SocotraPlants 14 Dec 2023Socotra plant (unknwon)by morten SocotraNature 9 Feb 2015Stera, Socotraby morten SocotraPlantsAcanthaceae 15 Dec 2023Neuracanthus aculeatusby morten