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

Silene douglasii Hook.
Douglas' Campion (Douglas' catchfly; Douglas' silene; Mountain Navarretia; seabluff catchfly)
Caryophyllaceae (Pink family)

Introduction to Vascular Plants

© Jim Riley  Email the photographer   (Photo ID #981)

E-Flora BC Static Map
Distribution of Silene douglasii
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.

SUBTAXA PRESENT IN BC
Silene douglasii var. douglasii

Species Information

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



General:
Perennial from a stout taproot and branched stem-base; tufted, often matted; stems decumbent to ascending, several, branched, finely and densely hairy, 10-70 cm tall/long.
Leaves:
Basal leaves mostly matted at the base of the stems, oblanceolate to lanceolate, 2-5 cm long, hairy, stalked, 2-10 mm wide; stem leaves opposite, 1-8 pairs, oblanceolate, 2-8 cm long, becoming smaller and unstalked above, hairy; stipules lacking.
Flowers:
Inflorescence of solitary or more usually 3 flowers; petals 5, creamy white to yellowish or greenish, often tinged with pink or purple, bilobed, 12-16 mm long, stalklike at the bases, the stalks 8-12 mm long; sepals 5, creamy white or pink, greenish or purplish, united, forming a tube 10-15 mm long, inflated and papery in fruit, 10-nerved.
Fruits:
Capsules 1-celled, 8-12 mm long; seeds 1.1-1.5 mm long, reddish-brown, roughened.

Source: The Illustrated Flora of British Columbia

Habitat / Range

Mesic to dry grasslands, shrublands, meadows and open forests in the lowland, steppe and montane zones; frequent in S BC, rare in N BC; S to MT, VT, NV and CA.

Source: The Illustrated Flora of British Columbia

Ecology

Ecological Framework for Silene douglasii

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

Minimum

Average

Maximum

Elevation (metres) 396 1321 2312
Slope Gradient (%) 0 37 70
Aspect (degrees)
[0 - N; 90 - E; 180 - S; 270 - W]
27 170 360
Soil Moisture Regime (SMR)
[0 - very xeric; 4 - mesic;
8 - hydric]
0 2 5
Modal Nutrient Regime
Class
B
Number of field plots
 species was recorded in:
53
Modal BEC Zone Class
ESSF
All BEC Zones (# of stations/zone) species was recorded in: At(2), BG(4), ESSF(15), ICH(3), IDF(9), IMA(1), MS(7), PP(9)

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