Sideroxylon-like Belladonna (Atropa sideroxyloides)

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Atropa sideroxyloides: Botanical Overview and Facts

Occurring in restricted wild habitats, Atropa sideroxyloides is a wild herbaceous plant belonging to the nightshade family. This species shares the characteristic toxicity and pharmacological interest associated with the genus Atropa.

Taxonomists and researchers study this plant to record its ecological presence and biochemical profile. Like its congeners, it remains a wild, non-cultivated species.

Taxonomy

  • ∟ царство Plantae
  • ∟ division Tracheophytes (Vascular Plants)
  • ∟ subdivision Spermatophytes (Seed plants)
  • ∟ Angiosperms
  • ∟ mesangiosperms (Core angiosperms)
  • ∟ eudicots
  • ∟ asterids
  • ∟ order Solanales
  • ∟ family Solanaceae
  • ∟ subfamily Solanoideae
  • ∟ tribe Hyoscyameae
  • ∟ genus Atropa (Belladonna)
  • ∟ species Atropa sideroxyloides (Sideroxylon-like Belladonna)

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Morphology

The botanical structure of Atropa sideroxyloides includes the following key features:

  • Stems: Sturdy, erect, and branched, supporting a spreading canopy of foliage.
  • Leaves: Broadly ovate, dark green, and arranged alternately or in unequal pairs.
  • Flowers: Solitary, bell-shaped corolla, exhibiting muted purplish or greenish hues.
  • Berries: Shiny, globose black berries that contain numerous tiny seeds.

Flowering season

Summer

Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Name
Dec

Applications

Due to its high toxicity, Atropa sideroxyloides has no domestic or cultivation uses. Its primary relevance lies in academic domains:

  • Taxonomic Classification: Serves as a reference specimen in herbaria for Solanaceae research.
  • Alkaloid Isolation: Evaluated for its chemical constituents in pharmacological laboratory studies.

Interesting facts

The species name hints at a resemblance to the genus Sideroxylon or possessing tough, woody-like traits, which is unusual for typically herbaceous nightshades.

All parts of this plant contain dangerous levels of tropane alkaloids, meaning even brief contact or handling requires care to avoid accidental absorption.

Geography of distribution

  • Brazil
  • Colombia
  • Costa Rica
  • Equador
  • Peru
  • Venezuela
  • Mexico

Sources

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

Technical Information

External Databases: POWO, Tropicos

See also

Deadly Nightshade

Deadly Nightshade

Atropa bella-donna

Atropa bella-donna, commonly known as deadly nightshade, is a highly toxic perennial herbaceous plant in …

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Yellow belladonna

Yellow belladonna

Atropa lutea

A rare, yellow-flowered perennial herb related to the deadly nightshade, belonging to the Solanaceae family.

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