Basionym:
Clavaria contorta Holmsk., Beata ruris otia fungis danicis 1: 29 (1790) [MB#246103]
Obligate synonyms:
- Clavariadelphus fistulosus var. contortus Corner, Ann. Bot. Mem. 1: 273 (1950) [MB#351990]
- Macrotyphula fistulosa var. contorta (Holmsk.) Nannf. & L. Holm, Publ. Herb. Univ. Uppsala 17: 8 (1985) [MB#117526]
- Clavaria fistulosa var. contorta (Holmsk.) Höhn., Oesterr. Bot. Z. 54 (12): 425 (1904) [MB#499562]
- Clavariadelphus contortus (Holmsk.) Pilát (?) [MB#537531]
- Typhula contorta (Holmsk.) Olariaga, Mycotaxon 121: 40 (2012) [MB#516730]
Taxonomic synonyms:
- Clavaria ardeniae Sowerby, Coloured Figures of English Fungi or Mushrooms 2: 90, pl. 215 (1799) [MB#535679]
- Clavaria fistulosa Holmsk., Beata ruris otia fungis danicis 1: 15 (1790) [MB#241524]
- Macrotyphula fistulosa (Holmsk.) R.H. Petersen, Mycologia 64 (1): 140 (1972) [MB#317106]
- Clavariadelphus fistulosus (Holmsk.) Corner, Ann. Bot. Mem. 1: 272 (1950) [MB#294976]
- Clavariella fistulosa (Holmsk.) P. Karst., Rev. Mycol. (Toulouse) 3 (9): 21 (1881) [MB#468805]
- Eriocladus fistulosus (Holmsk.) Lév., Ann. Sci. Nat., Bot. Sér. 3, 5 (Février): 159 (1846) [MB#469096]
- Typhula fistulosa (Holmsk.) Olariaga, Mycotaxon 121: 41 (2012) [MB#516731]
- Clavaria fistulosa f. rigens Fr., Systema Mycologicum 1: 479 (1821) [MB#847612]
- Pistillaria alnicola Peck, Rep. (Annual) New York State Mus. Nat. Hist. 42: 125 (1889) [MB#226061]
- Clavaria macrorhiza Sw., Kungl. Svenska Vetenskapsakad. Handl.: 135, t. 6:1 (1811) [MB#211263]
- Clavaria tuberosa Sowerby, Coloured Figures of English Fungi or Mushrooms 2: 84, pl. 199 (1799) [MB#462395]
- Ramaria tuberosa (Sowerby) Gray, A natural arrangement of British plants 1: 655 (1821) [MB#471138]
- Calocera tuberosa (Sowerby) Fr., Systema Mycologicum 3 (2): 67, index (1832) [MB#255735]
- Clavaria pilosa Pers., Commentatio de Fungis Clavaeformibus: 74 (1797) [MB#253971]
- Clavaria rigens Holmsk., Beata ruris otia fungis danicis 1: 15 (1790) [MB#468767]
- Clavaria pilipes Vahl, Fl. danica 7: f. 1100: 3 (1794) [MB#142473]
- Clavaria fistulosa Fr., Systema Mycologicum 1: 479 (1821) [MB#491156]
- Clavaria strigosa Schumach., Enumeratio Plantarum, in Partibus Saellandiae Septentrionalis et Orientalis 2: 403 (1803) [MB#473608]
- Clavaria ardenia Sowerby (1799) [MB#201614]