Skip to main content
UF Institute of Food and Agricultural Sciences logo
Give      University of Florida
Resources
    Toggle Search Form
    GIVE UNIVERSITY OF FLORIDA
    • HOME
    • About EREC
            • About Us
            • Mission Statement
            • History
            • Map and Directions
            • Conference Center
            • Employment Opportunities
            • Youtube Channel
            • Twitter
    • Directory
            • Directory
            • Faculty
            • EREC Employees
            • Post Doctoral Associates
            • Graduate Students
            • Faculty EMERITUS
            • IFAS Directory
    • News and Events
            • Newsletter
    • Research
          • Research
          • Agronomy
          • Entomology
          • Crop Breeding/Improvement
          • Plant Pathology
          • Soil and Water Sciences
          • Weed Science
          • Best Management Practices and Water Management
          • New Variety Development of Sugarcane
          • Barn Owl Research and Extension
          • Lettuce Cultivar Development and Genetics Program
    • Extension
          • 2024 Seedcane Request Forms
          • Extension
          • Commercial Vegetable Production
          • Pest Management and Crop Improvement
          • Disease Diagnostic Guidelines for Master Gardeners
          • Florida Tomato Scouting Guide
          • Florida Corn Insect Identification Guide
          • Florida Sugarcane Cultivar Fact Sheet
          • Sugarcane Handbook
          • Weeds of the EAA
          • Wildlife of the EAA
          • Barn Owl Research and Extension
          • Rice Production in Florida: A Handbook
          • Best Management Practices and Water Management
          • 2019 Florida Sugarcane Post Harvest Workshop
          • Sugarcane Producers Guide for Hurricanes
    • Teaching
    • EREC/IFAS Resources
          • EREC Resources
          • Everglades Soil Testing Laboratory - ESTL
          • Best Management Practices and Water Management
          • Conference Center Schedule
          • Library Guide
          • Citation Generator
          • Youtube Channel
          • Twitter
          • IFAS Resources
          • University of Florida
          • Institute of Food and Agricultural Sciences
          • Marston Science Library
          • IFAS Extension: Solutions for Your Life
          • EDIS - Current UF/IFAS Publications
          • FAWN - Florida Automated Weather Network
          • UF/IFAS Pest Alert
          • Florida County Extension Offices
          • Palm Beach County Extension Office
          • Doris Durke Conservation Scholars Program

    Everglades Research and Education Center

    Everglades Research and Education Center

    Livid Amaranth (Amaranthus Blitum)

    Amaranthaceae (Pigweed family) 

    Group: Dicot (broadleaf) 

    Annual succulent herb distinguished from most pigweeds by a prostrate to ascending growth habit, native of the Mediterranean region. It is found in almost all disturbed areas, including cultivated fields.

    Seedling cotyledon linear, long narrow, smooth. First leaf notched at the tip, hairless, green or purplish. The stem is prostrate and reddish. 

    Leaves of mature plants are alternate with long stalks, green or purplish in color. Leaf blades are 3/8 to 1-1/4 inches long, usually oval, sometimes slightly broader above the middle. Leaf tips often having notches or clefts.

    Stem is prostrate to ascending or erect, simple or branching, stout, smooth up to 3 feet long.

    Flowers are green spikes, forming dense clusters in leaf axils or at tips of stems. Male and female flowers are separate but mixed in the clusters. Seeds are very small glossy dark brown to black, flattened, circular, and with a smooth cover.

    Roots are fibrous from a taproot.

    Propagation is by seed. 

     

    University of Florida Logo
    Contact

    Feedback
    Everglades Research and Education Center
    3200 East Canal St South, Belle Glade, FL 33430-4702
    (561) 993-1500

    Land Grant Mission
    • Teaching
    • Research
    • Extension
    Information
    • Ask IFAS (EDIS)
    • UF/IFAS Experts
    • UF/IFAS Blogs
    • UF/IFAS Bookstore
    Policy
    • Accessible UF
    • EEO Statement
    • IFAS Web Policy
    • SSN & UF Privacy
    • Analytics (Google Privacy)

    © 2025 University of Florida, IFAS Last Modified:Mon, 4 Mar 2024 10:33:42 EST