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Pepper Plants, Birthworts, and Allies of Zihuatanejo

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Aristolochia tentaculata

Flowers by Colour

-Plants (Kingdom Plantae)

-Vascular Plants (Phylum Tracheophyta)

-Flowering Plants (Subphylum Angiospermae)

-Dicots (Class Magnoliopsida)

-Pepper Plants, Birthworts, and Allies (Order Piperales)

-Birthwort Family (Family Aristolochiaceae)

-Subfamily Aristolochioideae

-Pipevines and Birthworts (Genus Aristolochia)

-Aristolochia tentaculata


The native range of this species is Central & SW. Mexico. These flowers have a specialized pollination mechanism. The plants are aromatic and their strong scent attracts insects. The inner part of the perianth tube is covered with hairs, acting as a fly-trap. These hairs then wither to release the fly, covered with pollen. The fruit is dehiscent capsule with many endospermic seeds.

Description

• Aristolochia tentaculata is a climbing or trailing plant in the birthwort family (Aristolochiaceae). Species of Aristolochia typically have alternate leaves and unusual, tubular flowers with a curved or elongated floral tube and an expanded, often irregularly shaped limb. Some species produce flowers with narrow, thread-like extensions, which may explain the name tentaculata. The genus is also known for flowers that attract and temporarily trap small insects for pollination.

Range

• The precise native range of Aristolochia tentaculata is not well established in the information I can confidently verify. It is native to Zihuatanejo, Guerrero, and the surrounding area.

Habitat

• Birthworts commonly grow in tropical and subtropical habitats, including forest edges, thickets, and seasonally dry woodland, where their stems can trail over the ground or climb through nearby vegetation.

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