| Juncus acuminatus Michx. |
Accepted |
20 |
| Juncus acutiflorus Ehrh. ex Hoffm. |
Accepted |
20 |
| Juncus acutus L. |
Accepted |
24 |
| Juncus alpigenus K. Koch |
Accepted |
20 |
| Juncus alpinoarticulatus Chaix |
Accepted |
20 |
| Juncus anceps Laharpe |
Accepted |
20 |
| Juncus anthelatus (Wiegand) R. E. Brooks & Whittem. |
Accepted |
40 |
| Juncus arcticus Willd. |
Accepted |
40 |
| Juncus arcticus subsp. alaskanus Hultén |
Accepted |
40 |
| Juncus articulatus L. |
Accepted |
40 |
| Juncus atratus Krock. |
Accepted |
20 |
| Juncus balticus Willd. |
Accepted |
20 |
| Juncus beringensis Buchenau |
Accepted |
63 |
| Juncus biflorus Elliott |
Accepted |
20 |
| Juncus biglumis L. |
Accepted |
60 |
| Juncus brachycarpus Engelm. |
Accepted |
22 |
| Juncus brachycephalus (Engelm.) Buchenau |
Accepted |
40 |
| Juncus brachyspathus Maxim. |
Accepted |
30 |
| Juncus brevicaudatus (Engelm.) Fernald |
Accepted |
40 |
| Juncus bryoides F. J. Herm. |
Accepted |
19 |
| Juncus bufonius L. |
Accepted |
49 |
| Juncus bulbosus L. |
Accepted |
20 |
| Juncus canadensis J. Gay ex Laharpe |
Accepted |
40 |
| Juncus capillaris F. J. Herm. |
Accepted |
18 |
| Juncus capitatus Weigel |
Accepted |
9 |
| Juncus castaneus Sm. |
Accepted |
30 |
| Juncus compressus Jacq. |
Accepted |
22 |
| Juncus confusus Coville |
Accepted |
40 |
| Juncus conglomeratus L. |
Accepted |
21 |
| Juncus coriaceus Mack. |
Accepted |
40 |
| Juncus covillei Piper |
Accepted |
19 |
| Juncus decipiens (Buchenau) Nakai |
Accepted |
10 |
| Juncus dichotomus Elliott |
Accepted |
30 |
| Juncus dregeanus Kunth |
Accepted |
20 |
| Juncus dubius Engelm. |
Accepted |
20 |
| Juncus dudleyi Wiegand |
Accepted |
40 |
| Juncus edgariae L. A. S. Johnson & K. L. Wilson |
Accepted |
20 |
| Juncus effusus L. |
Accepted |
20 |
| Juncus elliottii Chapm. |
Accepted |
20 |
| Juncus emmanuelis A. Fern. & J. G. García |
Accepted |
20 |
| Juncus ensifolius Wikstr. |
Accepted |
20 |
| Juncus falcatus E. Mey. |
Accepted |
20 |
| Juncus filiformis L. |
Accepted |
40 |
| Juncus filipendulus Buckley |
Accepted |
20 |
| Juncus foliosus Desf. |
Accepted |
13 |
| Juncus fontanesii J. Gay ex Laharpe |
Accepted |
20 |
| Juncus fontanesii subsp. brachyanthus Trab. |
Accepted |
20 |
| Juncus gerardii Loisel. |
Accepted |
42 |
| Juncus gracillimus (Buchenau) V. I. Krecz. & Gontsch. |
Accepted |
20 |
| Juncus greenei Oakes & Tuck. |
Accepted |
40 |
| Juncus gregiflorus L. A. S. Johnson |
Accepted |
20 |
| Juncus haenkei E. Mey. |
Accepted |
42 |
| Juncus heldreichianus T. Marsson ex Parl. |
Accepted |
24 |
| Juncus holoschoenus R. Br. |
Accepted |
40 |
| Juncus hybridus Brot. |
Accepted |
17 |
| Juncus inflexus L. |
Accepted |
20 |
| Juncus interior Wiegand |
Accepted |
40 |
| Juncus jacquinii L. |
Accepted |
85 |
| Juncus kelloggii Engelm. |
Accepted |
17 |
| Juncus leiospermus F. J. Herm. |
Accepted |
16 |
| Juncus littoralis C. A. Mey. |
Accepted |
24 |
| Juncus longistylis Torr. |
Accepted |
20 |
| Juncus luciensis Ertter |
Accepted |
16 |
| Juncus marginatus Rostk. |
Accepted |
20 |
| Juncus maritimus Lam. |
Accepted |
20 |
| Juncus membranaceus Royle |
Accepted |
40 |
| Juncus mertensianus Bong. |
Accepted |
20 |
| Juncus minutulus (Albert & Jahand.) Prain |
Accepted |
34 |
| Juncus monanthos Jacq. |
Accepted |
15 |
| Juncus nodosus L. |
Accepted |
20 |
| Juncus novae-zelandiae Hook. |
Accepted |
20 |
| Juncus occidentalis Wiegand |
Accepted |
40 |
| Juncus pauciflorus R. Br. |
Accepted |
40 |
| Juncus pelocarpus E. Mey. |
Accepted |
20 |
| Juncus prismatocarpus R. Br. |
Accepted |
22 |
| Juncus punctorius L. |
Accepted |
20 |
| Juncus pygmaeus Rich. ex Thuill. |
Accepted |
20 |
| Juncus pylaei Laharpe |
Accepted |
20 |
| Juncus ranarius Songeon & E. P. Perrier |
Accepted |
17 |
| Juncus rigidus Desf. |
Accepted |
23 |
| Juncus scheuchzerioides Gaudich. |
Accepted |
20 |
| Juncus scirpoides Lam. |
Accepted |
22 |
| Juncus sorrentinii Parl. |
Accepted |
4 |
| Juncus sphaerocarpus Nees |
Accepted |
18 |
| Juncus squarrosus L. |
Accepted |
20 |
| Juncus striatus Schousb. ex E. Mey. |
Accepted |
20 |
| Juncus subnodulosus Schrank |
Accepted |
20 |
| Juncus subtilis E. Mey. |
Accepted |
20 |
| Juncus subulatus Forssk. |
Accepted |
21 |
| Juncus supiniformis Engelm. |
Accepted |
56 |
| Juncus tenuis Willd. |
Accepted |
40 |
| Juncus thomasii Ten. |
Accepted |
20 |
| Juncus tiehmii Ertter |
Accepted |
17 |
| Juncus torreyi Coville |
Accepted |
20 |
| Juncus trifidus L. |
Accepted |
15 |
| Juncus triformis Engelm. |
Accepted |
18 |
| Juncus triglumis L. |
Accepted |
25 |
| Juncus trigonocarpus Steud. |
Accepted |
20 |
| Juncus uncialis Greene |
Accepted |
16 |
| Juncus validus Coville |
Accepted |
20 |
| Juncus valvatus Link |
Accepted |
20 |
| Juncus vaseyi Engelm. |
Accepted |
21 |
| Juncus xiphioides E. Mey. |
Accepted |
20 |
| Juncus leucochlamus Zing. ex V. Krecz. |
Unresolved |
30 |
| Juncus oauciflorus R. Br. |
Unresolved |
20 |
| Juncus prominens M. E. Kudo |
Unresolved |
20 |
| Juncus tirfidus L. |
Unresolved |
15 |
| Juncus acutiflorus subsp. acutiflorus |
Synonym of Juncus acutiflorus Ehrh. ex Hoffm. |
20 |
| Juncus alpinoarticulatus subsp. alpinoarticulatus |
Synonym of Juncus alpinoarticulatus Chaix |
20 |
| Juncus alpinus Vill. |
Synonym of Juncus alpinoarticulatus Chaix |
20 |
| Juncus alpinus subsp. nodulosus (Wahlenb.) Lindm. |
Synonym of Juncus alpinoarticulatus subsp. rariflorus (Hartm.) Holub |
20 |
| Juncus nodulosus Wahlenb. |
Synonym of Juncus alpinoarticulatus subsp. rariflorus (Hartm.) Holub |
20 |
| Juncus atricapillus Drejer ex Lange |
Synonym of Juncus anceps Laharpe |
20 |
| Juncus arcticus subsp. arcticus |
Synonym of Juncus arcticus Willd. |
40 |
| Juncus articulatus subsp. articulatus |
Synonym of Juncus articulatus L. |
40 |
| Juncus lampocarpus Ehrh. ex Hoffm. |
Synonym of Juncus articulatus L. |
40 |
| Juncus turczaninowii (Buchenau) V. I. Krecz. |
Synonym of Juncus articulatus subsp. limosus (Vorosch.) Vorosch. |
34 |
| Juncus arcticus subsp. balticus (Willd.) Hyl. |
Synonym of Juncus balticus Willd. |
20 |
| Juncus arcticus subsp. ater (Rydb.) Hultén |
Synonym of Juncus balticus subsp. ater (Rydb.) Snogerup |
42 |
| Juncus arcticus subsp. littoralis (Engelm.) Hultén |
Synonym of Juncus balticus subsp. littoralis (Engelm.) Snogerup |
40 |
| Juncus compressus Kunth |
Synonym of Juncus balticus subsp. mexicanus (Willd.) Snogerup |
22 |
| Juncus bufonius var. bufonius |
Synonym of Juncus bufonius L. |
49 |
| Juncus bulbosus None |
Synonym of Juncus bulbosus L. |
20 |
| Juncus bulbosus subsp. kochii (F. W. Schultz) Reichg. |
Synonym of Juncus bulbosus L. |
20 |
| Juncus kochii F. W. Schultz |
Synonym of Juncus bulbosus L. |
20 |
| Juncus welwitschii Hochst. ex Steud. |
Synonym of Juncus bulbosus L. |
20 |
| Juncus castaneus None |
Synonym of Juncus castaneus Sm. |
30 |
| Juncus castaneus subsp. castaneus |
Synonym of Juncus castaneus Sm. |
30 |
| Juncus leucochlamys var. borealis Tolm. |
Synonym of Juncus castaneus subsp. leucochlamys (V. J. Zinger) Hultén |
60 |
| Juncus covillei var. covillei |
Synonym of Juncus covillei Piper |
19 |
| Juncus cognatus Kunth |
Synonym of Juncus dichotomus Elliott |
30 |
| Juncus drummondii var. subtriflorus (E. Mey.) C. L. Hitchc. |
Synonym of Juncus drummondii E. Mey. |
60 |
| Juncus rugulosus Engelm. |
Synonym of Juncus dubius Engelm. |
20 |
| Juncus effusus subsp. effusus |
Synonym of Juncus effusus L. |
20 |
| Juncus effusus var. effusus |
Synonym of Juncus effusus L. |
20 |
| Juncus effusus var. pacificus Fernald & Wiegand |
Synonym of Juncus effusus subsp. pacificus (Fernald & Wiegand) Piper & Beattie |
40 |
| Juncus ensifolius var. ensifolius |
Synonym of Juncus ensifolius Wikstr. |
20 |
| Juncus filiformis |
Synonym of Juncus filiformis L. |
40 |
| Juncus filiformis None |
Synonym of Juncus filiformis L. |
40 |
| Juncus fontanesii Gay |
Synonym of Juncus fontanesii J. Gay ex Laharpe |
20 |
| Juncus fontanesii J. Gay |
Synonym of Juncus fontanesii J. Gay ex Laharpe |
20 |
| Juncus fontanesii subsp. fontanesii |
Synonym of Juncus fontanesii J. Gay ex Laharpe |
20 |
| Juncus gerardii (bottnicus) |
Synonym of Juncus gerardii Loisel. |
42 |
| Juncus gerardii None |
Synonym of Juncus gerardii Loisel. |
42 |
| Juncus gerardii subsp. gerardii |
Synonym of Juncus gerardii Loisel. |
42 |
| Juncus heldreichianus subsp. heldreichianus |
Synonym of Juncus heldreichianus T. Marsson ex Parl. |
24 |
| Juncus hemiendytus var. hemiendytus |
Synonym of Juncus hemiendytus F. J. Herm. |
16 |
| Juncus effusus var. brunneus Engelm. |
Synonym of Juncus hesperius (Piper) Lint |
20 |
| Juncus ambiguus Guss. |
Synonym of Juncus hybridus Brot. |
17 |
| Juncus inflexus subsp. inflexus |
Synonym of Juncus inflexus L. |
20 |
| Juncus longicornis Bastard |
Synonym of Juncus inflexus L. |
20 |
| Juncus bufonius f. minutulus Albert & Jahand. |
Synonym of Juncus minutulus (Albert & Jahand.) Prain |
34 |
| Juncus leschenaultii Gay ex Laharpe |
Synonym of Juncus prismatocarpus subsp. leschenaultii (Gay) Kirschner |
15 |
| Juncus ambiguus T. A. Cope & C. A. Stace |
Synonym of Juncus ranarius Songeon & E. P. Perrier |
17 |
| Juncus bufonius subsp. ranarius (Songeon & E. P. Perrier) Hiitonen |
Synonym of Juncus ranarius Songeon & E. P. Perrier |
17 |
| Juncus trifidus None |
Synonym of Juncus trifidus L. |
15 |
| Juncus triglumis subsp. triglumis |
Synonym of Juncus triglumis L. |
25 |
| Juncus albescens (Lange) Fernald |
Synonym of Juncus triglumis subsp. albescens (Lange) Hultén |
66 |
| Juncus triglumis var. albescens Lange |
Synonym of Juncus triglumis subsp. albescens (Lange) Hultén |
66 |
| Juncus validus var. validus |
Synonym of Juncus validus Coville |
20 |
| Juncus xiphioides None |
Synonym of Juncus xiphioides E. Mey. |
20 |
| Juncus nodulosus Bory & Chaub. |
Synonym of Luzula nodulosa E. Mey. |
40 |
