Flower, Weed
burrobush
BurrBurr:
Has spikelets or flowers that are compressed closely together by lacking a central axis. The spikelet glumes are hard and pointed, e.g. buffalograss.
Spiny and ovateOvate:
Egg-shaped with basal end the broadest.
Brown
Many long spines. Surface below spines is glandularGlandular:
The surface appearing to be covered with minute glands or spheres.
.
Spine apexes are flat.
BurrBurr:
Has spikelets or flowers that are compressed closely together by lacking a central axis. The spikelet glumes are hard and pointed, e.g. buffalograss. measurements exclude the three spines.
State Noxious Weed: Hawaii
Not included
Asteraceae
Ambrosia dumosa (A. Gray) Payne
Franseria dumosa A. Gray
