Nomenclature: wfo-0000099107
![Asa Gray (1810-1888) Asa Gray (1810-1888)](http://commons.wikimedia.org/wiki/Special:FilePath/Asa%20Gray%20by%20John%20Whipple%2C%201864.jpg)
Rudbeckia triloba var. rupestris Syn. Fl. N. Amer. 1(2): 260 (1884)
Nomenclatural References
- person : Asa Gray (1810-1888) Based on occurrence of standard abbreviation 'A.Gray' in the authors string.
- person : John White Chickering (1831-1913) Based on occurrence of standard abbreviation 'Chick.' in the authors string.
- database : IPNI record: 223817-2
- database : The Plant List v1.1 record gcc-55717
- database : The Plant List version 1.0, record: gcc-55717
Taxonomy: Accepted in 2023-12 classification
Occurs in: 2018-07 : 2019-03 : 2019-05 : 2021-12 : 2022-06 : 2022-12 : 2023-06 : 2023-12 : 2024-06Placement: Code > Plantae > Pteridobiotina > Angiosperms > Asterales > Asteraceae > Asteroideae > Heliantheae > Rudbeckiinae > Rudbeckia > Rudbeckia triloba > Rudbeckia triloba var. rupestris