Puncturevine
September 4, 2015
Tribulus terrestris L.
Life cycle
Prostrate, mat-forming summer annual.
Puncturevine seedling.
Leaves
Opposite, even pinnately compound, with many small, oblong leaflets.
Punturevine leaf.
Stems
Prostrate, covered with stiff hairs and branching in all directions, forming circular mats.
Flowers and fruit
Flowers are small with five yellow petals. Pod-like fruit are woody with five triangular burs and sharp spines. Spines are stout enough to puncture tires.
Puncturevine flower (left) and fruit (right).
Reproduction
Seeds.
Print a PDF of this page: Puncturevine
Other Documents in this Series
You Might Also Be Interested In
-
MSU research team receives USDA grant to evaluate effectiveness, cost of new blueberry pest management strategies
Published on February 19, 2021
-
MSU named Top 10 agriculture and forestry college in new report
Published on March 23, 2021
-
MSU Extension to undertake three-year, $7 million vaccination education effort
Published on August 17, 2021
-
Inspired and in-person: face-to-face programming returns for Michigan 4-H
Published on August 25, 2021
-
Fairs and 4-H: the tradition continues in 2021
Published on August 31, 2021
-
MSU Product Center helps Michigan food entrepreneurs survive and thrive throughout pandemic
Published on August 31, 2021
Accessibility Questions:
For questions about accessibility and/or if you need additional accommodations for a specific document, please send an email to ANR Communications & Marketing at anrcommunications@anr.msu.edu.