< Poison Oak | Cape Chestnut > |
Puncture Vine * Tribulus terrestris
Family: Zygophyllaceae (CALTROP).
Location: Circle X Ranch: Yerba Buena Road shoulder, chaparral, June 2004. Characteristics: non-Native, Yellow, Small, Solitary, Simple, Herbaceous, Annual, Early Spring, Late Spring, Summer. |
Many a biker has gotten a flat from the spiny fruits
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< Poison Oak | Cape Chestnut > |