Lilium philadelphicum L.
wood lily
Liliaceae

Introduction to Vascular Plants

Photograph

© Bryan Kelly-McArthur     (Photo ID #66103)


Map

E-Flora BC Static Map

Distribution of Lilium philadelphicum
Click here to view the full interactive map and legend

SUBTAXA PRESENT IN BC

Lilium philadelphicum var. andinum

Species Information

General:
Perennial herb from a kidney-shaped, fleshy-scaled, whitish bulb 2-3 cm wide; stems 30-70 cm tall, sturdy, smooth.
Leaves:
Usually in 1 or 2 whorls of 6 on the upper stem, the lower leaves alternate, usually overlapping, linear to narrowly lanceolate, 5-10 cm long, 0.3-1.2 cm wide, smooth.
Flowers:
Inflorescence usually of a single flower, sometimes 2 or 3 in an umbel-like cluster, large, showy, erect atop the stem; flowers orange to brick-red, lighter and purplish-dotted in the throat, goblet-shaped, of 6 similar, distinct tepals, the tepals narrowly egg-shaped, tapering to a long claw, 5-7 cm long, 1-2 cm wide; stamens 6; pistil 1, 3-chambered.
Fruits:
Capsules, erect, cylindric-egg-shaped, not sharply 6-angled, 2-5 cm long; seeds numerous, flattened.

SourceThe Illustrated Flora of British Columbia

Ecology

Ecological Framework for Lilium philadelphicum

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)
1212 651 2200
Slope Gradient (%)
25 0 80

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

178 29 317
Soil Moisture Regime (SMR)
[0 - very xeric; 4 - mesic;
8 - hydric]
3 1 5
Modal Nutrient Regime
Class
C
# of field plots
 species was recorded in:
77
Modal BEC Zone Class
ICH

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

ESSF(8), ICH(27), IDF(17), MS(12), PP(1), SBS(3)

Habitat and Range

Mesic meadows, edges of forests and open forests (often on limestone) in the steppe and montane zones; infrequent in the Peace River region, locally frequent in SE BC; E to PQ and S to KY, IA, TX and NM.

SourceThe Illustrated Flora of British Columbia