E-Flora BC: Electronic Atlas of the Flora of British Columbia

Asplenium adulterinum Milde
corrupt spleenwort
Aspleniaceae (Spleenwort family)

Introduction to Vascular Plants

© Ryan Batten  Email the photographer   (Photo ID #23766)

E-Flora BC Static Map
Distribution of Asplenium adulterinum
Click here to view our interactive map and legend
Details about map content are available here
Click on the map dots to view record details.

Species Information

Click on the image below to view an expanded illustration for this species.



General:
Evergreen from a short, stout rhizome, with clustered fronds.
Leaves:
Narrowly lanceolate, 10-25 cm long, 0.7-1.5 cm wide; rachis not winged, reddish-brown in the lower 2/3-4/5, green towards the tip; pinnae in pairs, egg-shaped to oblong-egg-shaped, 5-10 mm long, 3-6 mm wide.
Notes:
This species is an allotetraploid which originated from a hybrid of the diploid species A. trichomanes x A. viride. Mokry et al. (1986) ascribed our plants to A. adulterinum ssp. presolanense, described from the Italian Alps, but Vogel et al. (1998) consider them to be typical A. adulterinum.

Source: The Illustrated Flora of British Columbia

Habitat / Range

Dry to mesic walls of limestone fissures in the montane and subalpine zones; rare on Vancouver Island and in lower Fraser Valley; not known elsewhere in NA; Europe.

Source: The Illustrated Flora of British Columbia

Climate

The climate type for this species, as reported in the: "British Columbia plant species codes and selected attributes. Version 6 Database" (Meidinger et al. 2008), is not evaluated, unknown or variable.

Taxonomic and Nomenclatural Links

Additional Photo Sources

General References