Correct identification is critical due to its physical similarity to other amaranths and its sharp thorns. Spiny Amaranth (Amaranthus spinosus) - eOrganic

Amaranthus spinosus , commonly known as or spiny pigweed, is a versatile summer annual herb known for its rapid growth, medicinal properties, and sharp spines. Native to tropical Central and South America, it has spread globally, thriving in warm, disturbed soils. 1. Identification & Characteristics