Abolboda neblinae

Abolboda neblinae is a herbaceous monocot in the family Xyridaceae, order Poales, named after Cerro de la Neblina, the highest peak in Brazil and one of the most biodiverse and botanically significant tepuis in the Guiana Highlands. This geographical connection places the species firmly within the remarkable flora of the ancient sandstone table mountains that rise above the Amazonian lowlands along the Venezuela-Brazil border. Cerro de la Neblina harbors an exceptionally high proportion of endemic plant species due to its extreme isolation, elevation gradient, and distinctive climate, characterized by persistent cloud cover, high rainfall, and strongly leached, nutrient-poor soils. Abolboda neblinae is a rosette-forming plant with narrow, linear to lanceolate leaves typical of the genus, adapted to the wet, open, highland savanna environments of the tepui summits. The leaves are rigid and upright, often with slightly waxy surfaces that help reduce water loss and reflect excess solar radiation in the high-altitude tropical environment. The plant produces erect scapes that terminate in small spikes or heads of trimerous flowers, consistent with the family plan of the Xyridaceae. The flowers are likely blue to violet, a common coloration in the genus. Abolboda neblinae occupies boggy grasslands, rocky outcrops, and wet meadows on or near Cerro de la Neblina, growing in conditions of high humidity and low nutrient availability. The Guiana Shield flora, of which this species is a part, is considered one of the most ancient and biologically distinct plant assemblages on Earth. The Xyridaceae family to which it belongs contains approximately 400 species distributed across tropical and warm temperate regions globally.