Definition

Noun: * A perennial herb of eastern North America: Baptisia australis is a species of flowering plant in the legume family (Fabaceae). It is native to the central and eastern United States. * A source of blue dye: Historically, some species of Baptisia were used to produce a blue dye, though Baptisia australis itself is not a primary source. * A wild indigo: It is commonly known as blue wild indigo or blue false indigo, distinguished by its showy blue flowers.

Usage Examples

• Noun:
  • The garden's prairie section features several native plants, including Baptisia australis.
  • Baptisia australis is valued for its deep taproot and drought tolerance.
  • The spires of blue flowers on the Baptisia australis attract many pollinators.

Advanced Usage

• In botanical taxonomy: The name is used in a binomial (scientific) context, where is the genus and is the specific epithet. It is always written in italics.
  • The study compared the nitrogen-fixing bacteria of Baptisia australis to those of other legumes.

Variants and Related Words

• Blue wild indigo (n): The most common common name for this plant.
• Blue false indigo (n): Another common name, distinguishing it from true indigo ( species).
• Baptisia (n): The genus name, referring to the group of related plants known as wild indigos or false indigos.

Synonyms

• Blue wild indigo
• Blue false indigo

Related Terms (Not Synonyms)

• Legume (n): The plant family (Fabaceae) to which it belongs.
• Perennial (n): A plant that lives for more than two years.
• Native plant (n): A plant species that occurs naturally in a particular region.

Noun

1. wild indigo of the eastern United States having racemes of blue flowers