[Salix]
WILLOW HYBRID CHART
[Salix]
WILLOW
HYBRIDS
BSBI MAPS
White
Willow

(alba)
Mountain
Willow

(arbuscula)
Eared
Willow

(aurita)
Chinese
Weeping
Willow

(babylonica)
Goat
Willow
/
Pussy
Willow

(caprea)
Grey
Willow

(cinerea)
Crack
Willow

(fragilis)
Dwarf
Willow

(herbacea)
Woolly
Willow

(lanata)
Downy
Willow

(lapponum)
Dark-leaved
Willow

(myrsinifolia)
Whortle-leaved
Willow

(myrsinites)
Bay
Willow

(pentandra)
Tea-leaved
Willow

(phylicifolia)
Purple
Willow

(purpurea)
Creeping
Willow

(repens)
Almond
Willow

(triandra)
Osier
/
Common
Osier

(viminalis)
Osier
/
Common
Osier

(viminalis)
    Salix
×
fruticosa
  Salix
×
smithiana
Salix
×
holosericea
                Salix
×
rubra
Salix
×
friesiana
Salix
×
mollissima
Almond
Willow

(triandra)
            Salix
×
alopecuroides
                  Salix
×
mollissima
Creeping
Willow

(repens)
  arbuscula
×
repens
Salix
×
ambigua
    Salix
×
subsericea
  Salix
×
cernua
  lapponum
×
repens
myrsinifolia
×
phylicifolia
x
repens
    phylicifolia
×
repens
    Salix
×
friesiana
Purple
Willow

(purpurea)
          Salix
×
pontederiana
                    Salix
×
rubra
Tea-leaved
Willow

(phylicifolia)
    Salix
×
ludificans
  caprea
×
phylicifolia
Salix
×
laurina
  herbacea
×
myrsinifolia
x
phylicifolia
    Salix
×
tetrapla
      phylicifolia
×
repens
   
Bay
Willow

(pentandra)
Salix
×
ehrhartiana
          Salix
×
meyeriana
                   
Whortle-leaved
Willow

(myrsinites)
    aurita
×
myrsinites
        herbacea
×
myrsinites
  lapponum
×
myrsinites
Salix
×
punctata
           
Dark-leaved
Willow

(myrsinifolia)
  arbuscula
×
myrsinifolia
Salix
×
coriacea
  Salix
×
latifolia
cinerea
×
myrsinifolia
x
phylicifolia
  herbacea
×
myrsinifolia
x
phylicifolia
  lapponum
×
myrsinifolia
Salix
×
punctata
  Salix
×
tetrapla
  myrsinifolia
×
phylicifolia
x
repens
   
Downy
Willow

(lapponum)
  Salix
×
pseudoglauca
Salix
×
obtusifolia
          lanata
×
lapponum
lapponum
×
myrsinifolia
lapponum
×
myrsinites
      lapponum
×
repens
   
Woolly
Willow

(lanata)
                lanata
×
lapponum
               
Dwarf
Willow

(herbacea)
    Salix
×
margarita
            herbacea
×
myrsinifolia
x
phylicifolia
herbacea
×
myrsinites
  herbacea
×
myrsinifolia
x
phylicifolia
  Salix
×
cernua
   
Crack
Willow

(fragilis)
Salix
×
rubens
    Salix
×
pendulina
              Salix
×
meyeriana
      Salix
×
alopecuroides
 
Grey
Willow

(cinerea)
    Salix
×
multinervis
  Salix
×
reichardtii
        cinerea
×
myrsinifolia
x
phylicifolia
    Salix
×
laurina
Salix
×
pontederiana
Salix
×
subsericea
  Salix
×
holosericea
Goat
Willow
/
Pussy
Willow

(caprea)
    Salix
×
stipularis
  Salix
×
reichardtii
        Salix
×
latifolia
    caprea
×
phylicifolia
      Salix
×
smithiana
Chinese
Weeping
Willow

(babylonica)
Salix
×
sepulcralis
        Salix
×
pendulina
                     
Eared
Willow

(aurita)
      Salix
×
stipularis
Salix
×
multinervis
  Salix
×
margarita
  Salix
×
obtusifolia
Salix
×
coriacea
aurita
×
myrsinites
  Salix
×
ludificans
  Salix
×
ambigua
  Salix
×
fruticosa
Mountain
Willow

(arbuscula)
                Salix
×
pseudoglauca
arbuscula
×
myrsinifolia
        arbuscula
×
repens
   
White
Willow

(alba)
    Salix
×
sepulcralis
    Salix
×
rubens
          Salix
×
ehrhartiana
         

There are also five triple hybrids, namely:
Salix cinerea × myrsinifolia × phylicifolia
Salix herbacea × myrsinifolia × phylicifolia
Salix repens × myrsinifolia × phylicifolia
Salix caprea × myrsinifolia × phylicifolia
Salix aurita × cinerea × phylicifolia
with four of them being hybrids of Dark-leaved Willow (S. myrsinifolia) and Tea-leaved Willow (S. phylicifolia) with another Willow. These hybrids are not shown properly on the chart, being partially over-written by normal hybrids with just two parents.

Salix SPECIES LACKING HYBRIDS
(Salix acutifolia) Siberian Violet-willow
(Salix caprea subsp. caprea) Goat Willow
(Salix caprea subsp. sphacelata) Goat Willow
(Salix cinerea subsp. cinerea) Grey Willow
(Salix cinerea subsp. oleifolia) Grey Willow
(Salix daphnoides) European Violet-willow
(Salix elaeagnos) Olive Willow
(Salix eriocephala) Heart-leaved Willow
(Salix fragilis var. decipiens) White Welsh Willow
(Salix fragilis var. fragilis) Crack Willow
(Salix fragilis var. furcata) A Crack Willow
(Salix fragilis var. russelliana) Bedford Willow
(Salix irrorata)
(Salix matsudana)
(Salix reticulata) Net-leaved Willow
(Salix udensis) Sachalin Willow