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ray fern

Scientific Name: Actinostachys pennula

Family: Schizaeaceae

Category: Fern

Growth: Forb/herb

Duration: Perennial

Other Names:

       

Ray Fern (Actinostachys pennula)

The Ray Fern, also known as Tropical Curly-grass, is a fascinating plant with notable characteristics and a unique story.

Considerations for Pets

  • While not explicitly stated as toxic, the text mentions "X-Ray ferns," which might imply a delicate structure. Any plant with small or easily detached parts can pose a choking hazard to pets, especially smaller animals.

Considerations for Children

  • As with pets, small parts could be a choking hazard for young children. The plant's texture or structure might also be attractive to children, potentially leading to ingestion.

Taxonomy and Nomenclature

  • Scientific Name: Actinostachys pennula
  • Common Names: Ray Fern, Tropical Curly-grass
  • Family: Schizaeaceae
  • Kingdom: Plantae
  • Group: Fern

Distribution and Habitat

  • Native mainly to Southern Florida.
  • Also found in Papua New Guinea, south eastern Australia, and New Zealand (Blechnum fluviatile, Ray water-fern).

Ecological Role

  • The Ray Fern is listed as an endangered plant species.
  • One reference mentions an "arsenic hyperaccumulator fern" and its examination using X-ray spectrometry, suggesting a potential role in arsenic uptake from the environment.

Morphological Characteristics

  • Growth Habit: Forb/herb
  • Duration: Perennial

Quirky Facts

  • The mention of "X-Ray ferns" suggests that a de-saturated image of a fern can resemble an X-ray of ribs.

Further Information

  • Discover Life offers pages about the biology, natural history, ecology, identification, and distribution of Actinostachys pennula.