What does "cenchrus tribuloides" mean?

grass of the eastern United States and tropical America having spikelets enclosed in prickly burs

What is a synonym for "cenchrus tribuloides"?

Common synonyms include: field sandbur, sandbur, sandspur.

Rare ·Advanced level

Noun

1
grass of the eastern United States and tropical America having spikelets enclosed in prickly burs wordnet