Nomenclature: wfo-0000396598
![Josef Franz Freyn (1845-1903) Josef Franz Freyn (1845-1903)](http://commons.wikimedia.org/wiki/Special:FilePath/Josef%20Franz%20Freyn%2C%20c.%201879%20%28Universidade%20de%20Coimbra%29.png)
![Joseph Friedrich Nicolaus Bornmüller (1862-1948) Joseph Friedrich Nicolaus Bornmüller (1862-1948)](http://commons.wikimedia.org/wiki/Special:FilePath/La%20Fuente%20de%20Los%20Sabios%20-%20Josef%20Bornmuller.jpg)
Pterocephalus lignosus Bull. Herb. Boissier 5: 625 (1897)
Nomenclatural References
- person : Josef Franz Freyn (1845-1903) Based on occurrence of standard abbreviation 'Freyn' in the authors string.
- person : Joseph Friedrich Nicolaus Bornmüller (1862-1948) Based on occurrence of standard abbreviation 'Bornm.' in the authors string.
- database : IPNI record: 319617-1
- database : The Plant List version 1.0, record: kew-2411309
- database : The Plant List version 1.1, record: kew-2411309
Taxonomy: Accepted in 2022-12 classification
Occurs in: 2018-07 : 2019-03 : 2019-05 : 2021-12 : 2022-06 : 2022-12 : 2023-06 : 2023-12Placement: Code > Angiosperms > Dipsacales > Caprifoliaceae > Pterocephalus > Pterocephalus lignosus
Taxonomic References
- database : POWO record for urn:lsid:ipni.org:names:319617-1 Based on the initial data import