Long-leaved Broadleaf Hilleria (Hilleria latifolia var. longifolia)

Silhouette: T. Michael Keesey / License

Hilleria latifolia var. longifolia: Botanical Profile and Characteristics

Recognized for its elongated leaves, Hilleria latifolia var. longifolia thrives as an herbaceous plant within the family Petiveriaceae. This specific variety displays distinct morphological adaptations that allow it to flourish in tropical and subtropical environments. Botanists note its subtle yet defining characteristics compared to the nominal type of the species.

Taxonomy

Morphology

The vegetative structure of this variety is defined by its noticeably elongated foliage. The leaves are typically simple, alternate, and possess entire margins, with a pronounced lanceolate to narrowly elliptic shape. The stems are generally herbaceous, sometimes becoming slightly woody at the base in mature specimens.

Its reproductive organs feature small, inconspicuous flowers arranged in racemes. These floral structures lack true petals, instead relying on modified sepals for reproductive success. The resulting fruit is a small, dry achene.

Applications

As a wild-growing botanical variety, this plant is primarily of interest for taxonomic and ecological studies. It contributes to the understory biodiversity of its native ecosystems.

There are no significant commercial or horticultural applications documented for this specific variety.

Interesting facts

The precise taxonomic boundaries between varieties of Hilleria latifolia often rely on subtle differences in leaf morphometrics. This variety highlights the natural phenotypic variation present within the species across different environmental gradients.

Geography of distribution

  • Brazil
  • Peru
  • Colombia

Sources

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

Technical Information

External Databases: GBIF, POWO, Tropicos