| General Information | |
|---|---|
| Symbol: | PODOD4 |
| Group: | Dicot |
| Family: | Polygonaceae |
| Duration: |
Annual |
| Growth Habit: |
Forb/herb |
| Native Status: |
CAN N L48 N |
| Data Source and Documentation | |
 |
Native |  |
Introduced |  |
Both |  |
Absent/Unreported |
 |
Native, No County Data |  |
Introduced, No County Data |  |
Both, No County Data |
| Native Status: | ||||||||||||||||||||||||||||
 |
L48 |  |
AK | |
HI | |
PR | |
VI | |
NAV | |
CAN | |
GL | |
SPM | |
NA | |||||||||
Images
Synonyms
| Symbol | Scientific Name |
|---|---|
| POBUM | Polygonum buxiforme Small var. montanum (Small) R.J. Davis |
| PODOL | Polygonum douglasii Greene var. latifolium (Engelm.) Greene |
| POEM3 | Polygonum emaciatum A. Nelson |
| POMO16 | Polygonum montanum Small |
Classification
| Rank | Scientific Name and Common Name |
|---|---|
| Kingdom | Plantae – Plants |
| Subkingdom | Tracheobionta – Vascular plants |
| Superdivision | Spermatophyta – Seed plants |
| Division | Magnoliophyta – Flowering plants |
| Class | Magnoliopsida – Dicotyledons |
| Subclass | Caryophyllidae |
| Order | Polygonales |
| Family | Polygonaceae – Buckwheat family |
| Genus | Polygonum L. – knotweed |
| Species | Polygonum douglasii Greene – Douglas' knotweed |
| Subspecies | Polygonum douglasii Greene ssp. douglasii – Douglas' knotweed |
Subordinate Taxa
Legal Status
| Threatened and Endangered Information: | |
|---|---|
| This plant is listed by the U.S. federal government or a state. Common names are from state and federal lists. Click on a place name to get a complete protected plant list for that location. | |
| Iowa
Douglas' knotweed
Endangered
|
|
| Maine
Douglas' knotweed
Threatened
|
|
| New Hampshire
Douglas' knotweed
Threatened
|
|
| New York
Douglas knotweed
Threatened
|
|
| Vermont
Douglas knotweed
Endangered
|
Related Links
Wildlife
Food
| Source | Large Mammals | Small Mammals | Water Birds | Terrestrial Birds |
|---|
Cover
| Source | Large Mammals | Small Mammals | Water Birds | Terrestrial Birds |
|---|
Description of Values
| Value Class | Food | Cover |
|---|
