Volunteers' explicit invasive plants come from the Sepulveda Basin Wildlife Refuge
The Sepulveda Basin Wildlife Sanctuary suffers from many diseases and may find natural areas located in the middle of the country’s second-largest city, including garbage and even biohazards, such as needles discarded in nearby drug use. But on Saturday morning, hundreds of volunteers had another culprit in their sight: Rhamphospermum nigrumThis is a non-native plant…