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Thursday, September 6, 2007

Black-eyed Susan

The Black-eyed Susan, also known as Rudbeckia hirta, is a cheerful and resilient wildflower native to North America.

Here are some interesting facts about this fascinating flower:

Appearance:
Color: Vivid yellow petals with a prominent dark brown, almost black, central cone.
Size: Flowers can reach up to 4 inches in diameter, growing on tall, erect stems that range from 2 to 5 feet tall.
Leaves: Rough, hairy leaves with serrated edges.
Bloom time: Summer and early fall, with some varieties blooming as early as June.

Habitat:
--Black-eyed Susans thrive in meadows, fields, prairies, and disturbed areas, including roadsides and abandoned lots.
--They prefer full sun and well-drained soil.
--These wildflowers are excellent for attracting pollinators like bees, butterflies, and hummingbirds.

Ecology:
--Black-eyed Susans play a vital role in supporting diverse ecosystems.
--Their seeds provide food for various birds, including goldfinches and chickadees.
--The flowers attract pollinators, crucial for the reproduction of other plants.

Uses:
--Black-eyed Susans are popular garden flowers due to their vibrant color, easy care, and long bloom time.
--They are also used in cut flower arrangements and dried flower wreaths.
--Native Americans traditionally used the roots and leaves of Black-eyed Susans for medicinal purposes.

Fun facts:
--The scientific name, Rudbeckia, honors Olof Rudbeck, a Swedish Botanist.
--The common name, Black-eyed Susan, is thought to have originated in the 18th century and may be a reference to the dark central cone resembling a dark eye.
--Several cultivars of Black-eyed Susans are available in various colors, including red, orange, and purple.
--Black-eyed Susans are the official state flower of Maryland.

Additional resources:
--USDA Plants Profile: https://plants.usda.gov/home/classification/39478
--National Wildflower Research Center: https://www.wildflower.org/plants/

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