Naamgeving
| Nederlandse naam | Franjekorsttrechtertje |
| Geldige naam | Cotylidia undulata (Fr.) P. Karst., 1881 |
| Synoniem | Cantharellus fimbriatus Weinm., 1828 |
| Synoniem | Thelephora undulata Fr., 1828 |
| Synoniem | Hymenochaete undulata (Fr.) Lév., 1846 |
| Synoniem | Stereum tenerrimum Berk. & Ravenel, 1873 |
| Synoniem | Craterella undulata (Fr.) P. Karst., 1881 |
| Synoniem | Stereum undulatum (Fr.) Massee, 1892 |
| Synoniem | Thelephora exigua Peck, 1902 |
| Synoniem | Podoscypha undulata (Fr.) Maire, 1909 |
| Synoniem | Stereum exiguum (Peck) Burt, 1920 |
| Synoniem | Thelephora carbonaria Velen., 1922 |
| Synoniem | Phylacteria carbonaria (Velen.) Cejp, 1930 |
Indeling
-
Fungi [rijk]
Schimmels
-
Basidiomycota [fylum]
Basidiomyceten
-
Agaricomycetes [klasse]
-
Hymenochaetales [orde]
-
Rickenellaceae [familie]
-
Cotylidia P. Karsten [genus]
-
Cotylidia undulata (Fr.) P. Karst., 1881 [soort]
Franjekorsttrechtertje
-
Cotylidia undulata (Fr.) P. Karst., 1881 [soort]
Franjekorsttrechtertje
-
Cotylidia P. Karsten [genus]
-
Rickenellaceae [familie]
-
Hymenochaetales [orde]
-
Agaricomycetes [klasse]
-
Basidiomycota [fylum]
Basidiomyceten