| Hieracium heldreichii Boiss. | Unknown or unspecified country | | s.n. | E | N/A | E00495770 | no |
| Hieracium heldreichii Boiss. | Bulgaria | Jury & Thornton-Wood | 9888 | E | N/A | E00077895 | no |
| Hieracium heldreichii subsp. subsp. heldreichii | Greece | Willing,R. & Willing,E. | 69270 | B | Herbarium Berolinense | B 10 0383238 | no |
| Hieracium heldreichii subsp. subsp. heldreichii | Greece | Willing,R. & Willing,E. | 69269 | B | Herbarium Berolinense | B 10 0383232 | no |
| Hieracium heldreichii subsp. subsp. heldreichii | Greece | Willing,R. & Willing,E. | 7958 | B | Herbarium Berolinense | B 10 0448638 | no |
| Hieracium heldreichii subsp. subsp. heldreichii | Greece | Willing,R. & Willing,E. | 118759 | B | Herbarium Berolinense | B 10 0142349 | no |
| Hieracium heldreichii subsp. subsp. heldreichii | Greece | Willing,R. & Willing,E. | 118758 | B | Herbarium Berolinense | B 10 0142347 | no |
| Hieracium heldreichii subsp. subsp. heldreichii | Greece | Willing,R. & Willing,E. | 118337 | B | Herbarium Berolinense | B 10 0142346 | no |
| Hieracium heldreichii subsp. subsp. heldreichii | Greece | Willing,R. & Willing,E. | 118024 | B | Herbarium Berolinense | B 10 0142345 | no |
| Hieracium heldreichii Boiss. | Greece | Pinatzi,L.C. | 0 | B | Herbarium Berolinense | B 10 0675655 | no |
| Hieracium heldreichii Boiss. | Unknown or unspecified country | | s.n. | P | P | P04139960 | yes |