Kebnat
PLANTS

Black-fringed knotweed

Parogonum ciliinode

Plants
NativeHerb
Black-fringed knotweed, photo 1 of 5
Black-fringed knotweed, In flower
Black-fringed knotweed, No flowers or fruits

Herbaceous plant. Grows in forests.

There are 353 observations of Black-fringed knotweed in Québec, mostly in Outaouais, Capitale-Nationale and Estrie, and it has been reported in 16 of the 17 regions. They peak in June and July and become rare from October to April.

Through the year

JFMAMJJASOND

Where to see it

  1. Outaouais70
  2. Capitale-Nationale48
  3. Estrie45
  4. Abitibi-Témiscamingue38
  5. Laurentides30
  6. Mauricie22
  7. Lanaudière21
  8. Saguenay–Lac-Saint-Jean21
  9. Montérégie20
  10. Chaudière-Appalaches16
  11. Bas-Saint-Laurent6
  12. Côte-Nord6
  13. Centre-du-Québec4
  14. Montréal4
  15. Nord-du-Québec1
  16. Laval1

Habitat

ForestMario Hains

Similar species

Climbing false buckwheatFallopia scandens
Black bindweedFallopia convolvulus
Japanese knotweedReynoutria japonica
TOXIC
BearbindCalystegia sepium
TOXIC
Sweet-potatoIpomoea batatas
Tall white lettuceNabalus altissimus
ChameleonHouttuynia cordata
Bigleaf asterEurybia macrophylla
Common blue wood asterSymphyotrichum cordifolium
American red raspberryRubus idaeus
TOXIC
BuckwheatFagopyrum esculentum
Shortstalk false bindweedCalystegia silvatica