Definition

Noun: * A tall, rough-leaved perennial plant with a few large flower heads, native to the central United States. It is a species of sunflower.

Usage

• This word is a specific botanical name for a type of sunflower. It is used in scientific, horticultural, and ecological contexts to precisely identify this particular species.
• Example: "The prairie restoration project included native species like ."

Advanced Usage

• In botanical taxonomy, the genus name () is always capitalized, while the species epithet () is not. The full binomial name is typically written in italics.
• Example: "The genus contains many species, including the common sunflower () and the perennial sunflower ()."

Variants and Related Words

• Common Name: Perennial sunflower, cheerful sunflower. (Note: Common names can vary regionally.)
• Helianthus (n): The genus name for all sunflowers.
• Perennial (adj/n): A plant that lives for more than two years.

Synonyms

• Perennial sunflower (common name).

Different Meanings

• This term has only one specific meaning as a botanical name for a plant species. It does not have idiomatic or figurative uses.

Noun

1. tall rough-leaved perennial with a few large flower heads; central United States