A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
S
T
U
V
W
X
Y
Z
Ambrosia psilostachya
noun
1.
coarse perennial ragweed with creeping roots of dry barren lands of southwestern United States and Mexico
perennial ragweed
western ragweed