Panicum acostia
Overview
A detailed profile for this species is sourced from the IUCN Red List of Threatened Species as assessments become available.
Panicum acostia faces severe population decline primarily due to habitat conversion for agricultural development and urban expansion across its limited range. Invasive grass species compete directly with this endemic grass, altering soil chemistry and light availability in its specialized habitat. Overgrazing by livestock has degraded remaining populations, while climate change threatens to shift precipitation patterns critical for this species' reproductive cycles.
Habitat
Panicum acostia occupies specialized grassland and savanna ecosystems, typically found in well-drained soils at specific elevations. This endemic grass requires particular moisture regimes and soil conditions that support its unique ecological niche within tropical and subtropical grassland communities.