Nomenclature: wfo-0001376882
![George Arnott Walker-Arnott (1799-1868) George Arnott Walker-Arnott (1799-1868)](http://commons.wikimedia.org/wiki/Special:FilePath/George%20Arnott%20Walker-Arnott.jpg)
![John Thomas Howell (1903-1994) John Thomas Howell (1903-1994)](http://commons.wikimedia.org/wiki/Special:FilePath/John%20Thomas%20Howell%20%28American%20Botanist%29.jpg)
![Thomas Nuttall (1786-1859) Thomas Nuttall (1786-1859)](http://commons.wikimedia.org/wiki/Special:FilePath/Thomas%20Nuttall.jpg)
![William Jackson Hooker (1785-1865) William Jackson Hooker (1785-1865)](http://commons.wikimedia.org/wiki/Special:FilePath/William%20Jackson%20Hooker%20by%20Spiridione%20Gambardella.jpg)
Potentilla douglasii var. parviflora Leafl. W. Bot. 4: 176 (1945)
Nomenclatural References
- person : George Arnott Walker-Arnott (1799-1868) Based on occurrence of standard abbreviation 'Arn.' in the authors string.
- person : John Thomas Howell (1903-1994) Based on occurrence of standard abbreviation 'J.T.Howell' in the authors string.
- person : Thomas Nuttall (1786-1859) Based on occurrence of standard abbreviation 'Nutt.' in the authors string.
- person : William Jackson Hooker (1785-1865) Based on occurrence of standard abbreviation 'Hook.' in the authors string.
- database : IPNI record: 209139-2
Taxonomy: Accepted in 2021-12 classification
Occurs in: 2021-12 : 2022-06 : 2022-12 : 2023-06 : 2023-12 : 2024-06Placement: Angiosperms > Rosales > Rosaceae > Potentilla > Potentilla douglasii > Potentilla douglasii var. parviflora