Family: Pteridaceae
Author: Sw.
Bibliography: Prodr. Veg. Ind. Occ.: 129 (1788)
Year: 1788
Status: accepted
Rank: species
Genus: Pteris
Vegetable: False
Observations: S. Trop. America
Description
The Toothed Brake, scientifically known as Pteris denticulata, is an intriguing species within the Pteridaceae family. Its recognition in scientific literature dates back to 1788 when it was first described in Prodromus Vegetationis Indiae Occidentalis by Swartz. Native to the tropical regions of South America, this fern thrives in the warm and humid environments characteristic of southern tropical climates.
Pteris denticulata is distinguished by its unique and attractive appearance. The common name, Toothed Brake, derives from the distinctive toothed margins of its fronds, which set it apart from many other ferns. The fronds typically exhibit a lush green hue and are finely divided, with the toothed edges providing a delicate and intricate look. This characteristic not only makes it an interesting subject for botanists but also a desirable plant for fern enthusiasts and gardeners seeking to add a touch of elegance to their collections.
The habitat of Pteris denticulata is quite specific, reflecting its origins in the tropical landscapes of South America. The plant generally favors shaded areas with well-draining soil, often found in forest understories or along the moist banks of streams and rivers. These environmental preferences suggest that the Toothed Brake plays a role in promoting biodiversity and ecological balance within its native ecosystems.
As a member of the Pteridaceae family, Pteris denticulata shares many traits with its relatives, including a preference for high humidity and protection from direct sunlight. Cultivating this fern requires conditions that mimic its natural habitat: indirect light, consistent moisture, and a humid environment. It is an excellent choice for terrariums or shaded garden spots, where its delicate fronds can be protected from harsh conditions.
In summary, Pteris denticulata, or the Toothed Brake, is a remarkable fern native to South Tropical America, appreciated for its distinctive toothed fronds and preference for humid, shaded habitats. Its scientific classification and historical context highlight its longstanding presence in botanical studies since the late 18th century, underscoring its enduring appeal and importance within the Pteridaceae family.
Common Names
Eng: toothed brake
En: Toothed brake
Synonyms
Distribution
- Argentina Northeast (native)
- Argentina Northwest (native)
- Bolivia (native)
- Brazil North (native)
- Brazil Northeast (native)
- Brazil South (native)
- Brazil Southeast (native)
- Brazil West-Central (native)
- Guyana (native)
- Paraguay (native)
- Uruguay (native)
- Venezuela (native)
Additional Images
Fruit
Taken Oct 12, 2022 by Trap Hers (cc-by-sa)
Habit
Taken Oct 12, 2022 by Trap Hers (cc-by-sa)
© copyright of the Board of Trustees of the Royal Botanic Gardens, Kew.
© copyright of the Board of Trustees of the Royal Botanic Gardens, Kew.
© copyright of the Board of Trustees of the Royal Botanic Gardens, Kew.
Sources
- WFO (No URL)
- IPNI (No URL)
- GBIF (https://www.gbif.org/species/5275414)
- POWO (http://powo.science.kew.org/taxon/urn:lsid:ipni.org:names:17212120-1)
- PlantNet (https://identify.plantnet.org/species/the-plant-list/Pteris denticulata Sw.)
Specifications
Growth habit>: Forb/herb