Nomenclature: wfo-0001377368
![Arthur Cronquist (1919-1992) Arthur Cronquist (1919-1992)](http://commons.wikimedia.org/wiki/Special:FilePath/Arthur%20Cronquist%20-%20American%20botanist.jpg)
Rudbeckia grandiflora var. grandiflora
Nomenclatural References
- literature : Rhodora 47: 401. 1945 BHL link from IPNI metadata.
- person : Arthur Cronquist (1919-1992) Based on occurrence of standard abbreviation 'Cronquist' in the authors string.
- database : IPNI record: 223737-2
Taxonomy: Accepted in 2022-06 classification
Occurs in: 2021-12 : 2022-06 : 2022-12 : 2023-06 : 2023-12 : 2024-06Placement: Angiosperms > Asterales > Asteraceae > Rudbeckia > Rudbeckia grandiflora > Rudbeckia grandiflora var. grandiflora