Blain's pawpaw (Asimina blainii)

Silhouette: T. Michael Keesey / License

Asimina blainii: Native Caribbean Species Overview

Hailing exclusively from the serpentine soils and moist montane forests of western Cuba, Asimina blainii represents a narrow endemic species of historical interest.

This species was identified and collected by early Caribbean naturalists studying the unique island flora. Its restricted distribution makes it highly significant for biodiversity studies.

Taxonomy

  • ∟ царство Plantae
  • ∟ division Tracheophytes (Vascular Plants)
  • ∟ subdivision Spermatophytes (Seed plants)
  • ∟ Angiosperms
  • ∟ magnoliids
  • ∟ order Magnoliales
  • ∟ family Annonaceae (Custard apple family)
  • ∟ subfamily Annonoideae
  • ∟ genus Asimina (Pawpaw)
  • ∟ species Asimina blainii (Blain's pawpaw)

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Morphology

The morphology of Asimina blainii is adapted to its native island environment:

  • Foliage: The plant features coriaceous, obovate to elliptic leaves with obtuse or acute tips.
  • Floral parts: The flowers are greenish-yellow, growing either solitary or in pairs along the branches.
  • Fruits: The fruiting structures consist of stalked, ovoid to globose monocarps that darken as they mature.

Interesting facts

The scientific name of Asimina blainii honors the historical collectors who explored the rugged terrains of Pinar del Río.

Because it is restricted to specific soil types in Cuba, this species represents a prime example of localized botanical endemism.

Geography of distribution

  • Cuba

Sources

  • Plants of the World Online (POWO)
  • World Flora Online (WFO)
  • Tropicos (Missouri Botanical Garden)
  • Global Biodiversity Information Facility (GBIF)

Technical Information

External Databases: GBIF, POWO, Tropicos

See also

Common Pawpaw

Common Pawpaw

Asimina triloba

Asimina triloba, commonly known as the pawpaw, is a small deciduous tree native to North …

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