Biology:Sphaeropteris robusta

From HandWiki
Short description: Species of fern

Sphaeropteris robusta
Cyathea robusta (Jardin des Plantes de Paris) 1.jpg
Young plant in the Jardin des Plantes in Paris
Scientific classification edit
Kingdom: Plantae
Clade: Tracheophytes
Division: Polypodiophyta
Class: Polypodiopsida
Order: Cyatheales
Family: Cyatheaceae
Genus: Sphaeropteris
Species:
S. robusta
Binomial name
Sphaeropteris robusta
(C.Moore ex Watts) R.M Tryon[1]
Synonyms[1]
  • Laing C.Moore ex Watts
  • Cyathea robusta Alsophila robusta
  • (C.Moore ex Maiden) Holttum Alsophila robusta var. norfolkiana

Sphaeropteris robusta, synonym Cyathea robusta,[1][2] is a fern in the family Cyatheaceae. The specific epithet alludes to its robust habit.[3]

Description

Trunk with stipes and young frond croziers

The plant is a treefern with a trunk growing up to 5 m in height; the stipe bases are variably persistent, with the lower trunk often clear with roundish scars.[3]

Distribution and habitat

The fern is endemic to Australia ’s subtropical Lord Howe Island in the Tasman Sea, where it has a scattered distribution through the southern mountains of the island at low to medium elevations.[3] It is widespread in cultivation outside its natural range.

References

  1. 1.0 1.1 1.2 Hassler, Michael; Schmitt, Bernd (June 2019), "Sphaeropteris robusta", Checklist of Ferns and Lycophytes of the World, 8, https://worldplants.webarchiv.kit.edu/ferns/, retrieved 2019-08-23 
  2. "Sphaeropteris robusta (Bojer ex Wall.) R.M.Tryon". Plants of the World Online. Royal Botanic Gardens, Kew. https://powo.science.kew.org/taxon/urn:lsid:ipni.org:names:17532570-1. 
  3. 3.0 3.1 3.2 "Cyathea robusta". Flora of Australia Online. Australian Biological Resources Study (ABRS). http://www.anbg.gov.au/abrs/online-resources/flora/stddisplay.xsql?pnid=53606. Data derived from Flora of Australia 49 (1994). 

Wikidata ☰ {{{from}}} entry