Hieracium cryptadenum subsp. calopogon Touton & Zahn Touton & Zahn, in Neue Denkschr. Allg. Schweiz. Ges. Gesammten Naturwiss. 40. 1906. 514 1906

Nomenclatural References

• person : Karl Hermann Zahn (1865-1940) Based on occurrence of standard abbreviation 'Zahn' in the authors string.
• person : Karl Touton (1858-1934) Based on occurrence of standard abbreviation 'Touton' in the authors string.
• database : The Plant List v1.1 record gcc-69219
• database : The Plant List version 1.0, record: gcc-69219