# Hydnum

Hydnum is een geslacht van schimmels behorend tot de familie Hydnaceae. De typesoort is Hydnum repandum.

## Soorten

Volgens Index Fungorum telt het geslacht 77 soorten (peildatum maart 2023):
| Soortnaam | Auteur(s) | Publicatiejaar |
| Hydnum aerostatisporum | Buyck, D.P. Lewis & V. Hofst. | 2017 |
| Hydnum albertense | Niskanen & Liimat. | 2018 |
| Hydnum albidum | Peck | 1887 |
| Hydnum alboaurantiacum | Swenie & Matheny | 2018 |
| Hydnum albomagnum | Banker | 1901 |
| Hydnum ambustum | Cooke & Massee | 1887 |
| Hydnum arachnoideofarinosum | Rick | 1959 |
| Hydnum berkeleyanum | K. Das, Hembrom, A. Baghela & Vizzini | 2018 |
| Hydnum boreorepandum | Niskanen, Liimat. & Niemelä | 2018 |
| Hydnum brevispinum | T. Cao & H.S. Yuan | 2021 |
| Hydnum brunnescens | Velen. | 1922 |
| Hydnum canadense | Niskanen & Liimat. | 2018 |
| Hydnum combinans | Peck | 1901 |
| Hydnum commutatum | (Bourdot & Galzin) Pouzar | 1956 |
| Hydnum cremeoalbum | Liimat. & Niskanen | 2018 |
| Hydnum cuspidatum | Swenie & Matheny | 2018 |
| Hydnum dispersum | Berk. | 1845 |
| Hydnum durieui | Sacc. | 1888 |
| Hydnum eichelbaumii | Henn. | 1905 |
| Hydnum elatum | Massee | 1914 |
| Hydnum ellipsosporum | Ostrow & Beenken | 2004 |
| Hydnum ferruginescens | Swenie & Matheny | 2018 |
| Hydnum flabellatum | T. Cao & H.S. Yuan | 2021 |
| Hydnum flavidocanum | T. Cao & H.S. Yuan | 2021 |
| Hydnum geminum | Swenie & Matheny | 2018 |
| Hydnum heimii | Maas Geest. | 1959 |
| Hydnum humidum | Banker | 1902 |
| Hydnum ibericum | Olariaga, Liimat. & Niskanen | 2018 |
| Hydnum indurescens | D. Hall & D.E. Stuntz | 1972 |
| Hydnum inopinatum | (Donk) Pouzar | 1956 |
| Hydnum jussii | Niskanen, Liimat. & Kytöv | 2018 |
| Hydnum longibasidium | T. Cao & H.S. Yuan | 2021 |
| Hydnum magnorufescens | Vizzini, Picillo & Contu | 2013 |
| Hydnum mcnabbianum | J.A. Cooper | 2023 |
| Hydnum melitosarx | Ruots., Huhtinen, Olariaga, Niskanen, Liimat. & Ammirati | 2018 |
| Hydnum melleopallidum | Kranab., Liimat. & Niskanen | 2018 |
| Hydnum minus | Yanaga & N. Maek. | 2015 |
| Hydnum modestum | Snell & E.A. Dick | 1962 |
| Hydnum molluscum | Fr. | 1849 |
| Hydnum mulsicolor | Liimat. & Niskanen | 2018 |
| Hydnum neorepandum | Niskanen & Liimat. | 2018 |
| Hydnum olympicum | Niskanen, Liimat. & Ammirati | 2018 |
| Hydnum oregonense | Norvell, Liimat. & Niskanen | 2018 |
| Hydnum ovoideisporum | Olariaga, Grebenc, Salcedo & M.P. Martín | 2012 |
| Hydnum pallidocroceum | T. Cao & H.S. Yuan | 2021 |
| Hydnum pallidomarginatum | T. Cao & H.S. Yuan | 2021 |
| Hydnum papyraceum | Wulfen | 1787 |
| Hydnum politum | Fr. | 1836 |
| Hydnum quebecense | Niskanen & Liimat. | 2018 |
| Hydnum reginae | Kibby, Liimat. & Niskanen | 2022 |
| Hydnum repando-orientale | Liimat. & Niskanen | 2018 |
| Hydnum repandum (Gele stekelzwam) | L. | 1753 |
| Hydnum rufescens (Rossige stekelzwam) | Pers. | 1800 |
| Hydnum salmoneum | R. Heim | 1966 |
| Hydnum slovenicum | Liimat. & Niskanen | 2018 |
| Hydnum sphaericum | T. Cao & H.S. Yuan | 2021 |
| Hydnum spongiosum | Rick | 1906 |
| Hydnum subconnatum | Swenie & Matheny | 2018 |
| Hydnum subcremeoalbum | Tedersoo, Liimat. & Niskanen | 2018 |
| Hydnum subincarnatum | K.A. Harrison | 1964 |
| Hydnum subisidioides | Rick | 1959 |
| Hydnum submelleum | Rick | 1959 |
| Hydnum submulsicolor | Niskanen & Liimat. | 2018 |
| Hydnum subolympicum | Liimat., Niskanen, R.E. Baird & Voitk | 2018 |
| Hydnum subovoideisporum | Niskanen & Liimat. | 2018 |
| Hydnum subpallidum | Snell & E.A. Dick | 1962 |
| Hydnum subrufescens | Niskanen & Liimat. | 2018 |
| Hydnum subtilior | Swenie & Matheny | 2018 |
| Hydnum tangerinum | T. Cao & H.S. Yuan | 2021 |
| Hydnum tenuidens | Rick | 1959 |
| Hydnum tenuistipitum | T. Cao & H.S. Yuan | 2021 |
| Hydnum treui | Tedersoo, Liimat. & Niskanen | 2018 |
| Hydnum umbilicatum | Peck | 1902 |
| Hydnum vagabundum | Swenie, Ovrebo & Matheny | 2018 |
| Hydnum ventricosum | T. Cao & H.S. Yuan | 2021 |
| Hydnum vesterholtii | Olariaga, Grebenc, Salcedo & M.P. Martín | 2012 |
| Hydnum zongolicense | Garibay | 2018 |
* (en) Index Fungorum