Polypodium amorphum Suksd.
irregular polypody
Polypodiaceae (Polypody family)

Introduction to Vascular Plants

Photograph

© Hans Roemer     (Photo ID #10695)


Map

E-Flora BC Static Map

Distribution of Polypodium amorphum
Click here to view the full interactive map and legend

Species Information

General:
Perennial evergreen arising singly or in small clusters along an elongated, scaly rhizome.
Leaves:
Lanceolate, 4-40 cm long, 2-7 cm wide, leathery, oblong, pinnately cleft with broad, rounded sinuses and oblong entire segments with more or less parallel sides; rachis smooth throughout.

SourceThe Illustrated Flora of British Columbia

Illustration

If more than one illustration is available for a species (e.g., separate illustrations were provided for two subspecies) then links to the separate images will be provided below. Note that individual subspecies or varietal illustrations are not always available.

Ecology

Ecological Framework for Polypodium amorphum

The table below shows the species-specific information calculated from
original data (BEC database) provided by the BC Ministry of Forests and Range.
(Updated August, 2013)

Site Information
Value / Class

Avg

Min

Max

Elevation (metres)
239 3 1792
Slope Gradient (%)
39 0 135

Aspect (degrees)
[0 - N; 90 - E; 180 - S; 270 - W]

19 23 360
Soil Moisture Regime (SMR)
[0 - very xeric; 4 - mesic;
8 - hydric]
2 0 7
Modal Nutrient Regime
Class
B
# of field plots
 species was recorded in:
68
Modal BEC Zone Class
CDF

All BEC Zones (# of stations/zone) species was recorded in

BG(1), CDF(47), CWH(16), ICH(1), MH(1), PP(1)

Habitat and Range

Dry to mesic rocks and rock fissures from the lowland to subalpine zones; infrequent in coastal BC and in the Fraser River Canyon; S to OR.

SourceThe Illustrated Flora of British Columbia

Synonyms

Synonyms and Alternate Names:
Polypodium montense F.A. Lang