Pentagramma triangularis

Pentagramma triangularis is a fern, commonly known as goldback fern, native to Western North America, including California.[2]

Pentagramma triangularis
Scientific classification
Kingdom: Plantae
Clade: Tracheophytes
Class: Polypodiopsida
Order: Polypodiales
Family: Pteridaceae
Genus: Pentagramma
Species:
P. triangularis
Binomial name
Pentagramma triangularis
(Kaulf.) Yatsk., Windham & E. Wollenw.
Synonyms[1]
  • Ceropteris triangularis (Kaulf.) Underw.
  • Gymnogramma triangularis Kaulf.
  • Gymnopteris triangularis Underw.
  • Hemionitis triangularis (Kaulf.) Christenh.
  • Neurogramma triangularis Diels
  • Pityrogramma triangularis Maxon

It is commonly found in mixed evergreen and oak forests, occasionally on dry brushy slopes, and prefers shaded areas[3]

Subspecies
  • P. triangularis subsp. semipallida (J. Howell) G. Yatsk. et al. — pale gold back fern [4]
  • P. triangularis subsp. triangularis

Some taxa formerly considered subspecies of P. triangularis have been raised to species rank in Pentagramma.

gollark: It would really make more sense to have the `add` thing just add to a coroutine list and then have something to run everything in the list in a loop.
gollark: Er, that seems a broken way to do it.
gollark: And... why do you store the event in `_`.
gollark: Also, I don't think `os.pullEvent("threading.stop", Threading)` will do anything other than wait for a `threading.stop` event.
gollark: Why are `Thread` and `Threading` separate?

References
  1. "Hemionitis triangularis (Kaulf.) Christenh". Plants of the World Online. Royal Botanic Gardens, Kew. Retrieved 2020-01-05.
  2. Calflora . accessed 2.12.2013
  3. K. Lyons and Cuneo-Lazaneo, M.B. 1988. Plants of the Coast Redwood Region. Shoreline Press, Soquel, CA.
  4. Calflora: Pentagramma triangularis ssp. semipallida'
This article is issued from Wikipedia. The text is licensed under Creative Commons - Attribution - Sharealike. Additional terms may apply for the media files.