| Juncaceae | |
Juncus acutus subsp. acutus
| | | |
| Juncaceae | |
Juncus acutus var. acutus
| | | |
| Juncaceae | ** |
Juncus acutus var. conglobatus
| Trautv. | Trudy Imp. S.-Peterburgsk. Bot. Sada 5: 480 | 1878 |
| Juncaceae | |
Juncus acutus var. conglomeratus
| Buchenau | Bot. Jahrb. Syst. 12: 250 | 1890 |
| Juncaceae | |
Juncus acutus subsp. decompositus
| (Guss.) Arcang. | Comp. Fl. Ital. 715 | 1882 |
| Juncaceae | |
Juncus acutus var. decompositus
| Guss. | Enum. Pl. Inarim. 345 | 1854 |
| Juncaceae | |
Juncus acutus var. effusus
| Buchenau | | |
| Juncaceae | |
Juncus acutus [unranked] gallicus
| Asch. & Graebn. | Syn. Mitteleur. Fl. 2(2): 455 | 1904 |
| Juncaceae | |
Juncus acutus var. gallicus
| (Asch. & Graebn.) Rouy | Fl. France 13: 230 | 1912 |
| Juncaceae | |
Juncus acutus var. heldreichianus
| (Marsson ex Parl.) Halácsy | Consp. Fl. Graec. 3: 280 | 1904 |
| Juncaceae | |
Juncus acutus subsp. leopoldii
| (Parl.) Snogerup | Bot. Not. 131(2): 187 | 1978 |
| Juncaceae | |
Juncus acutus var. leopoldii
| (Parl.) Buchenau | Abh. Naturwiss. Vereins Bremen 4: 421 | 1875 |
| Juncaceae | |
Juncus acutus subsp. littoralis
| (C.A. Mey.) Feinbrun | Fl. Palaest. 4: 143 | 1986 |
| Juncaceae | |
Juncus acutus var. littoralis
| (C.A. Mey.) Trautv. | Trudy Imp. S.-Peterburgsk. Bot. Sada 5: 480 | 1831 |
| Juncaceae | |
Juncus acutus var. longibracteatus
| Buchenau | Fl. Orient. 5: 354 | 1882 |
| Juncaceae | ** |
Juncus acutus [unranked] megalocarpus
| Asch. & Graebn. | Syn. Mitteleur. Fl. 2(2): 453 | 1904 |
| Juncaceae | |
Juncus acutus microcarpus
| Loret & Barrandon | Fl. Montpellier ed. 2: 512 | 1886 |
| Juncaceae | |
Juncus acutus var. microcarpus
| (Loret & Barrandon) Husn. | Joncées 9 | 1908 |
| Juncaceae | |
Juncus acutus subsp. multibracteatus
| (Tineo) K. Richt. | Pl. Eur. 1: 179 | 1890 |
| Juncaceae | |
Juncus acutus var. sphaerocarpus
| Engelm. | 6: 376 | 1878 |
| Juncaceae | |
Juncus acutus proles tommasinii
| (Parl.) Rouy | Fl. France 13: 230 | 1912 |
| Juncaceae | |
Juncus acutus subsp. tommasinii
| (Parl.) Arcang. | Comp. Fl. Ital. 715 | 1882 |
| Juncaceae | |
Juncus acutus var. tommasinii
| (Parl.) Buchenau | Bot. Jahrb. Syst. 12: 250 | 1890 |
| Juncaceae | |
Juncus acutus [unranked] tyraicus
| Pacz. | Fl. Chers. 1: 381 | 1914 |
| Juncaceae | |
Juncus acutus subsp. tyraicus
| (Pacz.) I. Grinţ. | Fl. Republ. Socialiste Romania 11: 556 | 1966 |
| Juncaceae | |
Juncus acutus subsp. variegatus
| (Caruel) Nyman | Consp. Fl. Eur. 746 | 1882 |
| Juncaceae | |
Juncus acutus fo. xanthosus
| Jeps. | Fl. Calif. 1: 249 | 1921 |
| Juncaceae | |
Juncus acutus var. xanthosus
| Jeps. | Fl. Calif. 1: 249 | 1921 |