[Juncus]
RUSH HYBRID CHART
[Juncus]
RUSH
HYBRIDS
BSBI MAPS
Sharp-flowered
Rush

(acutiflorus)
Alpine
Rush

(alpinoarticulatus)
Jointed
Rush

(articulatus)
Baltic
Rush

(balticus)
Compact
Rush

(conglomeratus)
Soft
Rush

(effusus)
Hard
Rush

(inflexus)
Great
Soft-rush

(pallidus)
Great
Soft-rush

(pallidus)
          effusus
×
pallidus
inflexus
×
pallidus
Hard
Rush

(inflexus)
      balticus
×
inflexus
  Juncus
×
diffusus
inflexus
×
pallidus
Soft
Rush

(effusus)
      Juncus
×
obotritorum
Juncus
×
kern-reichgeltii
Juncus
×
diffusus
effusus
×
pallidus
Compact
Rush

(conglomeratus)
        Juncus
×
kern-reichgeltii
   
Baltic
Rush

(balticus)
        Juncus
×
obotritorum
balticus
×
inflexus
 
Jointed
Rush

(articulatus)
Juncus
×
surrejanus
Juncus
×
alpiniformis
         
Alpine
Rush

(alpinoarticulatus)
  Juncus
×
alpiniformis
         
Sharp-flowered
Rush

(acutiflorus)
  Juncus
×
surrejanus
         

Juncus SPECIES LACKING HYBRIDS
(Juncus acutus) Sharp Rush
(Juncus anthelatus) Lax-flowerd Rush
(Juncus australis)
(Juncus biglumis) Two-flowered Rush
(Juncus bufonius) Toad Rush
(Juncus bufonius sens. lat.) Toad Rush
(Juncus bulbosus) Bulbous Rush
(Juncus capitatus) Dwarf Rush
(Juncus castaneus) Chestnut Rush
(Juncus compressus) Round-fruited Rush
(Juncus ensifolius)
(Juncus filiformis) Thread Rush
(Juncus foliosus) Leafy Rush
(Juncus gerardii) Saltmarsh Rush
(Juncus maritimus) Sea Rush
(Juncus planifolius) Broad-leaved Rush
(Juncus pygmaeus) Pigmy Rush
(Juncus ranarius) Frog Rush
(Juncus squarrosus) Heath Rush
(Juncus subnodulosus) Blunt-flowered Rush
(Juncus subulatus) Somerset Rush
(Juncus tenuis) Slender Rush
(Juncus trifidus) Three-leaved Rush
(Juncus triglumis) Three-flowered Rush