Furthermore , the steep slopes are subject to mudslides and erosion , and road maintenance crews may not be aware of the existence of colonies and remove mudslides containing E. latilobum organisms and seeds .
Invasive plants add to the stress on the San Mateo woolly sunflower population .
The steep slopes are subject to mudslides and erosion , and road maintenance crews may not be aware of the existence of colonies and remove mudslides containing E. latilobum organisms and seeds .
Invasive plants add to the stress on the San Mateo woolly sunflower population .