Top Sunflowers PNG Images

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The so called sunflower belongs to the species Helianthus which is a genus of plants comprising about 70 species. All Helianthus species are native to North America and Central America except for three species in South America. The sunflower typically refers to the popular annual species Helianthus annuus whose round flower heads in combination with the ligules resembles the sun. These flowers are cultivated in temperate regions and some tropical regions as food crops for cattle, humans, and poultry and also as ornamental plants. The species Helianthus annuus extensively grows during the summer and persists up to the early fall with its peak growth season being mid-summer. Sunflower species which are perennial are not commonly planted and grown in gardens due to their tendency to spread rapidly and become invasive. Helianthus verticillatus which is a kind of whorled sunflower was listed as an endangered species in 2014 when the U.S. Fish and Wildlife Service issued a final rule in order to protect it under the Endangered Species Act. The primary threats to the species are industrial forestry and pine plantations in Alabama, Tennessee and Georgia. They grow up to a height of 1.8 m or 6 ft tall and are primarily found in woodlands, adjacent to creeks and moist, prairie-like areas.

In this sub category you can download free PNG images: Sunflowers Nature. In this category "Sunflowers" we have 12 free PNG images with transparent background.

  • Sunflowers Png Pic PNG Image

    Sunflowers Png Pic
    Format: PNG
    Resolution: 439x600
    Size: 194.9KB
    Downloads: 1,108
  • Sunflowers Png PNG Image

    Sunflowers Png
    Format: PNG
    Resolution: 288x382
    Size: 115.4KB
    Downloads: 887
  • Sunflowers Png Hd PNG Image

    Sunflowers Png Hd
    Format: PNG
    Resolution: 800x500
    Size: 420.2KB
    Downloads: 1,205
  • Sunflowers High-Quality Png PNG Image

    Sunflowers High-Quality Png
    Format: PNG
    Resolution: 464x513
    Size: 232.5KB
    Downloads: 1,461
  • Sunflowers Free Download Png PNG Image

    Sunflowers Free Download Png
    Format: PNG
    Resolution: 239x311
    Size: 54.2KB
    Downloads: 726
  • Sunflowers Png Picture PNG Image

    Sunflowers Png Picture
    Format: PNG
    Resolution: 611x629
    Size: 548.9KB
    Downloads: 704
  • Sunflowers Png File PNG Image

    Sunflowers Png File
    Format: PNG
    Resolution: 1024x878
    Size: 1.6MB
    Downloads: 1,053
  • Sunflowers Transparent PNG Image

    Sunflowers Transparent
    Format: PNG
    Resolution: 1499x548
    Size: 646.2KB
    Downloads: 908
  • Sunflowers Png Image PNG Image

    Sunflowers Png Image
    Format: PNG
    Resolution: 736x588
    Size: 459.4KB
    Downloads: 1,141
  • Sunflowers Free Png Image PNG Image

    Sunflowers Free Png Image
    Format: PNG
    Resolution: 601x621
    Size: 467.9KB
    Downloads: 736
  • Sunflowers Picture PNG Image

    Sunflowers Picture
    Format: PNG
    Resolution: 1400x750
    Size: 1.5MB
    Downloads: 821
  • Sunflowers Png Clipart PNG Image

    Sunflowers Png Clipart
    Format: PNG
    Resolution: 2000x2600
    Size: 1.6MB
    Downloads: 541