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Black-Eyed Susan Trivia Questions

How much do you really know about Black-Eyed Susan? Below are 8 true or false statements. Click each one to reveal the answer and explanation.

1.

Black-eyed Susans are native only to the eastern United States and cannot grow west of the Mississippi.

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Easy
✗ FALSE

They are native to most of North America, including many western states, and are widely naturalized across the continent.

2.

The Black-Eyed Susan's dark center is not a single seed head but a cluster of tiny individual flowers.

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Medium
✓ TRUE

The black center is a composite of many tiny disc florets, each capable of producing a seed, surrounded by yellow ray petals.

3.

The Black-Eyed Susan flower is named after the character Susan from the novel 'The Black Arrow' by Robert Louis Stevenson.

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Medium
✗ FALSE

There's no connection to Stevenson's novel; the name predates it and likely derives from folk traditions or botanical naming.

4.

Black-eyed Susans are biennials, meaning they bloom only in their second year and then die.

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Medium
✗ FALSE

Most are short-lived perennials or biennials, but many varieties can bloom in their first year and live for several years.

5.

Black-eyed Susans are actually a species of sunflower, not a separate genus.

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Medium
✗ FALSE

Black-eyed Susans belong to the genus Rudbeckia, not the true sunflower genus Helianthus, so they are a separate genus within the sunflower family.

6.

The flower's scientific name Rudbeckia honors a Swedish father and son who studied botany.

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Hard
✓ TRUE

Carl Linnaeus named it after Olof Rudbeck the Elder and Olof Rudbeck the Younger, both prominent Swedish botanists.

7.

Black-Eyed Susan is named after a famous 18th-century botanist named Susan Black.

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Hard
✗ FALSE

The name actually derives from an 18th-century ballad or folk song, not a botanist. No historical botanist named Susan Black ever existed.

8.

The Black-eyed Susan is the state flower of Maryland.

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Hard
✓ TRUE

Maryland designated the Black-eyed Susan as its official state flower in 1918.

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