Literature references
1 literature reference for Hieracium amplexicaule subsp. berardianum (Arv.-Touv.) Zahn:
| Author: | Zahn |
|---|---|
| Year: | 1901 |
| Title: | – |
| Source: | In: Syst. Deut. Schweiz. Fl. (Koch) ed. 3: 1856 |
1 literature reference for Hieracium amplexicaule subsp. berardianum (Arv.-Touv.) Zahn:
| Author: | Zahn |
|---|---|
| Year: | 1901 |
| Title: | – |
| Source: | In: Syst. Deut. Schweiz. Fl. (Koch) ed. 3: 1856 |