Abrahamia darainensis

Abrahamia darainensis is a member of the family Anacardiaceae, order Sapindales, endemic to Madagascar. The specific epithet darainensis refers to the Daraina region of the Sava Province in the far north of Madagascar, an area that hosts exceptional plant diversity and several strict nature reserves, most notably the Loky-Manambato Reserve Complex, which protects key habitats for golden-crowned sifaka lemurs and a rich endemic flora. The Daraina region encompasses a mosaic of dry deciduous forests, gallery forests, and transitional vegetation that support numerous plant species found nowhere else. Abrahamia darainensis is a woody plant with the characteristic features of the cashew family: alternate, simple to compound leaves that are often coriaceous and somewhat glossy, aromatic resinous exudates in bark and woody tissues, and paniculate inflorescences of small, inconspicuous five-petaled flowers. The fruits are likely drupes with a fleshy outer layer and a hard inner stone enclosing a single seed, typical of the Anacardiaceae. The genus Abrahamia was established to recognize a monophyletic group of Malagasy Anacardiaceae distinct from the related pantropical genera, and it currently contains more than twenty species, all endemic to Madagascar. The dry forests of northern Madagascar, where Abrahamia darainensis likely occurs, are under significant threat from slash-and-burn agriculture, charcoal production, and land clearance for pasture. As a result, many species endemic to this region, including members of the genus Abrahamia, face conservation concerns. The cashew family Anacardiaceae comprises approximately 80 genera and 800 species distributed across tropical and subtropical regions of all continents.