Fallopia convolvulus (L.) A. Love
black bindweed
Polygonaceae (Buckwheat family)

Introduction to Vascular Plants

Photograph

© Alfred Cook     (Photo ID #8543)


Map

E-Flora BC Static Map

Distribution of Fallopia convolvulus
Click here to view the full interactive map and legend

Species Information

General:
Annual herb from taproot; stems prostrate, climbing, or almost erect, solitary or few, branched, smooth, 20-100 cm tall/long.
Leaves:
Basal leaves lacking; stem leaves arrow-head- to egg-shaped, dull green, the blades 2-5 cm long, the stalks short to long; stipules funnel-shaped, 2-5 mm long, usually brownish-membranous, soon deciduous.
Flowers:
Inflorescence of few to several flowers in axillary and terminal racemes or reduced panicles; perianths green, 3.5-4.5 mm long, 5-lobed.
Fruits:
Achenes 3-angled, black, very finely granular, dull to shiny, 3-4 mm long.

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 Fallopia convolvulus

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)
753 460 1680
Slope Gradient (%)
15 0 80

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

167 10 216
Soil Moisture Regime (SMR)
[0 - very xeric; 4 - mesic;
8 - hydric]
3 1 5
Modal Nutrient Regime
Class
B
# of field plots
 species was recorded in:
12
Modal BEC Zone Class
IDF

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

BG(1), ESSF(1), ICH(2), IDF(4), PP(3)

Habitat and Range

Moist to mesic waste places and fields in the lowland, steppe and montane zones infrequent in S BC, rare northward; introduced from Eurasia.

SourceThe Illustrated Flora of British Columbia

Synonyms

Synonyms and Alternate Names:
Polygonum convolvulus L.