Hottentot's bread vine

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Definition

Noun: * Hottentot's bread vine: A South African climbing plant (Dioscorea elephantipes) characterized by a large, partially exposed, woody, tuberous rootstock (caudex) that develops a thick, deeply cracked bark resembling an elephant's foot or a tortoise shell. This caudex serves as a water and nutrient storage organ. The plant produces slender, annual vines from the top of the caudex.

Usage Examples
  • Noun:
    • The hottentot's bread vine is a fascinating succulent due to its unique, textured caudex.
    • In its native habitat, the hottentot's bread vine is a drought-deciduous climber.
    • Collectors prize the hottentot's bread vine for its sculptural, bonsai-like appearance.
Advanced Usage
  • The term is often used in botanical and horticultural contexts to specifically refer to this species' distinctive survival adaptation (the caudex) and its growth habit.
  • The name "Hottentot's bread" historically refers to the fact that the starchy caudex was used as a food source by the Khoikhoi people (formerly referred to by the exonym "Hottentot").
Variants and Related Words
  • Elephant's foot: A common name for the same plant (), describing the appearance of the caudex.
  • Tortoise plant: Another common name, referring to the segmented, shell-like pattern of the bark.
  • Caudiciform plant: A general term for plants with a swollen, water-storing stem base or rootstock, a category which includes the hottentot's bread vine.
Synonyms
  • Elephant's foot (vine)
  • Tortoise plant
  • (scientific/botanical name)
Related Terms (Contextual)
  • Caudex: The persistent, often woody base of a perennial plant.
  • Geophyte: A plant with an underground storage organ, such as a tuber, bulb, or caudex.
  • Deciduous vine: A climbing plant that loses its leaves seasonally.
Noun
  1. South African vine having a massive rootstock covered with deeply fissured bark

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