- Polygonum douglasii Greene
- Symbol PODO4Common Name Douglas' knotweedBotanical Family Polygonaceae
Scientific plant list. 2013.
Polygonum douglasii Greene
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Polygonum douglasii Greene ssp. douglasii — Symbol PODOD4 Common Name Douglas knotweed Botanical Family Polygonaceae … Scientific plant list
Polygonum douglasii Greene ssp. austiniae (Greene) E. Murray — Symbol PODOA2 Common Name Austin knotweed Botanical Family Polygonaceae … Scientific plant list
Polygonum douglasii Greene ssp. austiniae (Greene) E. Murray — Symbol PODOA2 Common Name Austin knotweed Botanical Family Polygonaceae … Scientific plant list
Polygonum douglasii Greene ssp. engelmannii (Greene) Kartesz & Gandhi — Symbol PODOE Common Name Engelmann s knotweed Botanical Family Polygonaceae … Scientific plant list
Polygonum douglasii Greene ssp. engelmannii (Greene) Kartesz & Gandhi — Symbol PODOE Common Name Engelmann s knotweed Botanical Family Polygonaceae … Scientific plant list
Polygonum douglasii Greene var. austiniae (Greene) M.E. Jones — Symbol PODOA2 Synonym Symbol PODOA Botanical Family Polygonaceae … Scientific plant list
Polygonum douglasii Greene var. austiniae (Greene) M.E. Jones — Symbol PODOA2 Synonym Symbol PODOA Botanical Family Polygonaceae … Scientific plant list
Polygonum douglasii Greene var. latifolium (Engelm.) Greene — Symbol PODOD4 Synonym Symbol PODOL Botanical Family Polygonaceae … Scientific plant list
Polygonum douglasii Greene var. latifolium (Engelm.) Greene — Symbol PODOD4 Synonym Symbol PODOL Botanical Family Polygonaceae … Scientific plant list
Polygonum douglasii Greene ssp. johnstonii (Munz) J.C. Hickman — Symbol PODOJ2 Common Name Johnston s knotweed Botanical Family Polygonaceae … Scientific plant list
