aristolochia macrophylla

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aristolochia macrophylla

A gardener carefully trains an aristolochia macrophylla vine along a wooden trellis.

Definition

Noun 1. A species of woody vine: Aristolochia macrophylla is the scientific (Latin) name for a specific, hardy, deciduous climbing plant. It is characterized by its very large, heart-shaped leaves and unique flowers where the calyx (the outer part of the flower) forms a curved tube resembling the bowl of a tobacco pipe.

Usage Notes
  • This term is a proper noun referring to a single, specific biological species. It is always written in italics in scientific contexts.
  • The first part () is the genus name (capitalized). The second part () is the specific epithet (not capitalized).
  • This is the primary scientific name. Common names like "Dutchman's pipe" or "pipevine" are often used in gardening and general conversation.
Examples
  • Scientific Context:
    • The garden's trellis is covered in Aristolochia macrophylla.
    • Aristolochia macrophylla* is the host plant for the Pipevine Swallowtail butterfly caterpillar.*
  • Horticultural Context:
    • For a fast-growing screen, consider planting Aristolochia macrophylla.
Advanced Usage
  • Taxonomic Classification: The name places the plant within the genus , which is part of the family Aristolochiaceae.
  • Binomial Nomenclature: This term is an example of a binomial (two-part) scientific name, following the system established by Carl Linnaeus.
Variants and Related Words
  • Common Names:
    • Dutchman's pipe: The most widely used common name, derived from the shape of its flower.
    • Pipevine: A general name for vines in this genus.
  • Related Scientific Term:
    • Aristolochia (n.): The genus name for a group of vines and herbaceous plants known for their unusual, often foul-smelling flowers that attract pollinating insects.
Synonyms
  • Dutchman's pipe
  • Pipevine (though this can refer to other species within the genus)
Notes on Meaning
  • The specific epithet "" comes from Greek, meaning "large-leaved" ( = large, = leaf), which is a key identifying feature of this species.
  • The defining characteristic mentioned in the reference—"the calyx tube curved like the bowl of a pipe"—is the reason for its common name, "Dutchman's pipe." The flower's structure is specialized for trapping pollinators temporarily to ensure fertilization.
aristolochia macrophylla

A gardener carefully trains an aristolochia macrophylla vine along a wooden trellis.

Noun
  1. hardy deciduous vine having large leaves and flowers with the calyx tube curved like the bowl of a pipe

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