BugwoodWiki Article

puncturevine
Tribulus terrestris L.

Overview

Appearance
Tribulus terrestris is an annual, low-spreading forb native to the Mediterranean.
Foliage
Leaves are opposite, hairy, 1-3 in. (2.5-7.6 cm) long, and divided into 8-18 oblong leaflets.
Flowers
Flowering occurs from midsummer to frost, when 5-petaled, yellow, 0.5 in. (1.27 cm) wide flowers develop singly in the axils of the leaves.
Fruit
Fruit are circular, spiny burs that split into 5 sections. Burs can cause injury to bicycle tires, bare feet, and even small truck tires.
Ecological Threat
Plants invade roadsides, pastures, fields and other disturbed areas. Plants are toxic to sheep and other grazers.

Image Sets
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Maps


EDDMapS Distribution - This map is incomplete and is based only on current site and county level reports made by experts, herbaria, and literature. For more information, visit www.eddmaps.org

EDDMapS Distribution

State Invasive List - This map identifies those states that list this species on their invasive species list. For more information, visit Invasive.org

State Invasives List

Most Troublesome / Most Common Agricultural Weed List
This map identifies those states that consider this species either most troublesome or most common in at least one commodity. For more information, visit the MTMC project page.

Most Troublesome and Common Weeds
Legend
   No Data for this state
   Troublesome or Common weed in one or more crops

Taxonomic Rank

Kingdom: Plantae
Phylum: Magnoliophyta
Class: Magnoliopsida
Subclass: Rosidae
Order: Sapindales
Family: Zygophyllaceae
Genus: Tribulus

Other System Links

Plants: TRTE
Bayer: TRBTE
GRIN: 100965
ITIS: 29057
NPDN Pest: PFMAFBB
NPDN Host: 36489

Synonyms and Other Names

Other Common Names:
bullhead, caltrop, goathead, Mexican sandbur, puncture vine, Texas sandbur

Categories

Category: Vines