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Helianthus maximiliani is native to the Great Plains in central North America, and naturalized in the eastern and western parts of the continent. It is now found from British Columbia to Maine, south to the Carolinas, Chihuahua, and California. The plant thrives in a number of ecosystems, particularly across the plains in central Canada and the ...
Helianthus (/ ˌ h iː l i ˈ æ n θ ə s /) [3] is a genus comprising around 70 species of annual and perennial flowering plants in the daisy family Asteraceae commonly known as sunflowers. [ 4 ] [ 5 ] Except for three South American species, the species of Helianthus are native to North America and Central America .
Maximilian sunflower (H. maximiliani). This towering native plant can reaching 7 feet tall. This towering native plant can reaching 7 feet tall. It’s a hardy perennial in Zones 3-9 and grows ...
The Sonoran Desert. The Sonoran Desert is a North American desert and ecoregion which covers large parts of the southwestern United States and of northwestern Mexico. With an area of 260,000 square kilometers (100,000 sq mi), it is the hottest desert in Mexico.
Bright sunflower (Helianthus × laetiflorus) Common sunflower (Helianthus annuus) Giant sunflower (Helianthus giganteus) Hairy sunflower (Helianthus hirsutus) Maximilian's sunflower (Helianthus maximiliani) Nuttall's sunflower (Helianthus nuttallii ssp. rydbergii; special concern) Prairie sunflower (Helianthus petiolaris var. petiolaris)
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Silphium is a genus of North American plants in the tribe Heliantheae within the family Asteraceae. [1] [2]Members of the genus, commonly known as rosinweeds, are herbaceous perennial plants growing to 0.2 m (8 in) to more than 2.5 m (8 ft 2 in) tall, with yellow (rarely white) flowerheads that resemble sunflowers.