Polygonum douglasii subsp. johnstonii
Taxonomy
- Taxonomic Rank
- Subspecies
- Author
- (Munz) J.C.Hickman
- Publication
- Madroño 31(4): 250. 1984
Superior Taxa
- Kingdom
- Plantae
- Subkingdom
- Pteridobiotina
- Phylum
- Angiosperms
- Order
- Caryophyllales
- Family
- Polygonaceae
- Genus
- Polygonum
- Species
- Polygonum douglasii