Samiksha Jaiswal (Editor)

Solanum pyracanthos

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Kingdom
  
Plantae

Family
  
Solanaceae

Scientific name
  
Solanum pyracanthos

Order
  
Solanales

Genus
  
Solanum

Rank
  
Species

Solanum pyracanthos httpsuploadwikimediaorgwikipediacommons77

Similar
  
Hydnellum peckii, Gymnosporangium juniperi‑virginianae, Clathrus archeri, Solanum atropurpureum, Solanum wendlandii

Solanum pyracanthos, also known as the porcupine tomato, is an evergreen shrub native to tropical Madagascar and the islands of the western Indian Ocean of the genus Solanum, a diverse and cosmopolitan family of plants with over 1,500 members including the tomato, potato and nightshades.

Solanum pyracanthos Stock photo Solanum pyracanthos porcupine tomato

The plant contains toxic tropane alkaloids in its leaves, stem and fruit and therefore should be considered dangerous to humans. S. pyracanthos is perhaps most distinguished by a profusion of strong, straight fluorescent orange thorns which occupy the stems and leaves of the plant, giving it a forbidding appearance. The prickles are consistent throughout the plant, developing clearly from furry trichomes that coat the plant's leaves and stems. Sources give the normal height of the shrub to be anywhere from 1 to 5 feet, although ornamental growers have reported higher growth. The plant is not cold resistant and will die if exposed to temperatures below freezing for more than a week, although plants that die back during the winter may regrow in extended periods of warm weather. The pinnately lobed leaves are 6–21 cm long and the plant blooms year round with clusters of small star shaped violet inflorescence followed by marble sized greenish-yellow fruit.

Solanum pyracanthos Stock photo Solanum pyracanthos porcupine tomato

S. pyracanthos is grown ornamentally throughout the world. It requires moderate water and sun, warm climate and mildly acidic to mildly alkaline soil. The plant is a copious producer of seeds and should therefore be handled carefully as new saplings are aggressive growers and immediately produce their large thorns.

Taxonomy

S. pyracanthos is found in scientific literature as S. pyracanthum, S. runcinatum, S. pyracantha and S. haematocarpum.

Solanum pyracanthos Solanum pyracanthos 7 photo page everystockphoto

Solanum pyracanthos pyracanthon

Solanum pyracanthos Solanum pyracanthon

References

Solanum pyracanthos Wikipedia