Children (6 direct children, 9 direct and indirect children):
Pleuropogon californicus
(tree size 2)
Annual semaphoregrass
Pleuropogon oregonus
Oregon semaphoregrass
Pleuropogon refractus
(tree size 1)
Nodding semaphoregrass
Pleuropogon hooverianus
North coast semaphoregrass
Pleuropogon sabinei
False semaphoregrass
Pleuropogon davyi