Polygonum sachalinense

ID - 66532

Symbol Key - POSA4

Common Name - giant knotweed

Family - Polygonaceae

Category - Dicot

Division - Magnoliophyta

US Nativity - Introduced to U.S.

US/NA Plant - Yes

State Distribution - AK, CA, CT, DC, DE, ID, IL, KY, LA, MA, MD, ME, MI, MN, MT, NC, NJ, NY, OH, OR, PA, RI, TN, VA, VT, WA, WI, WV

Growth Habit - Forb/herb

Duration - Perennial

Xgenus - N/A

Genus - Polygonum

XSpecies - N/A

Species - sachalinense

Ssp - N/A

Subspecies - N/A

Var - N/A

Variety - N/A

Forma - N/A

Genera Author - L.

Binomial Author - F. Schmidt ex Maxim.

Trinomial Author - N/A

Quadranomial Author - N/A

Federal Noxious Status - N/A

Federal Noxious Common Name - N/A

State Noxious Status - CA (BW), CT (PIB), OR (BDW, Q), WA (CBW)

State Noxious Common Name - CA (giant knotweed), CT (giant knotweed), OR (giant knotweed), WA (giant knotweed)

PLANTS Invasive Status - SEEPPC, STATE

Federal T/E Status - N/A

Federal T/E Common Name - N/A

State T/E Status - N/A

State T/E Common Name - N/A

National Wetland Indicator Status - UPL, NI

Characteristics Data - N/A