Flora of New York/Salicaceae

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Malpighiales (2)
Violaceae 		Flora of New York — Malpighiales (3) : Salicaceae →
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Clade Clade Order Family Subfamily Tribe Genus Common names #
rosids basal
rosids 		Vitales Vitaceae Vitoideae Parthenocisseae Parthenocissus creeper, woodbine, ivy 3
Viteae Vitis grape 8
Ampelopsideae Ampelopsis peppervine 3
basal
fabids 		Zygophyllales Zygophyllaceae Tribuloideae — Tribulus puncturevine 1
Zygophylloideae — Zygophyllum beancaper 1
fabids
COM
clade 		Celastrales Parnassiaceae Parnassioideae — Parnassia grass of parnassus 1
Celastraceae Celastroideae — Celastrus bittersweet, staff vine 2
Euonymus burning bush, spindletree, wahoo 6
Oxalidales Oxalidaceae — — Oxalis woodsorrel 6
Malpighiales Hypericaceae — Hypericeae Triadenum marsh St. John's wort 2
Hypericum St. John's wort 18
Podostemaceae Podostemoideae — Podostemum river weed 1
Elatinaceae — — Elatine water wort 3
Violaceae Violoideae Violeae Hybanthus greenviolet 1
Viola violet 57
Salicaceae Salicoideae — Populus cottonwood, aspen, poplar 11
Salix willow 36
Euphorbiaceae Acalyphoideae Acalypheae Acalypha copperleaf, three-seed mercury 4
Mercurialis herb mercury 1
Ricinus castor bean 1
Crotonoideae Crotoneae Croton rushfoil, hogwort 1
Euphorbioideae Euphorbieae Euphorbia spurge, sandmat 21
Linaceae Linoideae Lineae Linum flax 9

Family Salicaceae

The Salicaceae (willow family) in New York contains the two tree genera Populus (aspens, cottonwoods, and poplars) and Salix (willows).

Subfamily Salicoideae

Populus

Populus sect. Populus
Populus tremuloides & grandidentata
Section Populus contains the two North American trees quaking aspen (P. tremuloides) and bigtooth aspen (P. grandidentata). The section also contains several Eurasian species, including P. tremula and P. alba. All of these species are known to hybridize with one another.
Malpighiales — Salicaceae — Salicoideae — Populus sect. Populus
Genus Populus sect. Populus Aspen, poplar N.Y. Status Images Distribution NY NPT
 Michx.
1803. Populus tremuloides Michx.
1911. Populus aurea Tidestr.
1911. Populus tremuloides  var. aurea  (Tidestr.) Daniels
1930. Populus tremuloides  var. magnifica  Vict.
1975. Populus tremula  ssp. tremuloides  (Michx.) A. & D. Löve
Quaking aspen
Quaking poplar
Trembling aspen
American aspen
Aspen poplar
Tremble
Peuplier faux-tremble
Native, CoC: 3,
Secure
FACU
Perennial,
Tree

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    Populus grandidentata
Big-toothed aspen
Bigtooth aspen
Grand tremble
Native, CoC: 4,
Secure
FACU

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 B.Boivin
  Populus grandidentata ×
  Populus tremuloides
1966. Populus × smithii B.Boivin
1970. Populus × barnesii W.H.Wagner
 Smith's aspen,
Smith's poplar,
Barnes' Aspen 		Native, CoC: ?,
Endangered

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 L.
 White poplar Introduced from
 Eurasia,
 northern Africa,
Potentially invasive,
CP-5[1]

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  Populus alba ×
  Populus tremula
 Gray poplar Introduced,
Unk. naturalization

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 B. Boivin
  Populus alba ×
  Populus grandidentata
 Rouleau’s aspen Introduced,
Naturalized

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 B.Boivin
  Populus alba ×
  Populus tremuloides
1966. Populus × heimburgeri B.Boivin
    
    
    
 Heimburger's poplar Introduced

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  1. ↑ Appendix 5. Plant species of concern (Watch List) within the central Finger Lakes region. Policy on the use of non-native plants in Cornell Botanic Gardens' accessioned collections (2018)
Populus sect. Aigeiros
Malpighiales — Salicaceae — Salicoideae — Populus sect. Aigeiros
Genus Populus sect. Aigeiros Cottonwood, poplar N.Y. Status Images Distribution NY NPT
W.Bartram ex Marshall
ssp. deltoides
    Populus deltoides
    P. deltoides
 Eastern cottonwwood,
Necklace poplar 		Native, CoC: 2,
Secure
FAC
Perennial,
Tree

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W.Bartram ex Marshall
ssp. monilifera (Aiton) Eckenwalder
    P. deltoidesssp. monilifera
    P. deltoidesvar. occidentalis
    P. sargentii Dode
 Plains cottonwwood Native, CoC: 2,
Unranked
FAC
Perennial,
Tree

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Black cottonwood,
Black poplar,
Lombardy poplar 		Introduced from
 Eurasia,
 northern Africa

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  Populus deltoides ×
  Populus nigra
 Carolina poplar,
Canadian poplar 		Introduced,
N. America native

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Populus sect. Tacamahaca
Malpighiales — Salicaceae — Salicoideae — Populus sect. Tacamahaca
Genus Populus sect. Tacamahaca Poplar, Cottonwood N.Y. Status Images Distribution NY NPT
 L.
1753. Populus balsamifera L.
1768. Populus tacamahacca Mill.
1789. Populus candicans Aiton
1905. Populus michauxii Dode
 Balsam poplar Native,
Likely secure

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 Sarg.
  Populus balsamifera ×
  Populus deltoides
 Balm-of-Gilead,
Jack's popular 		Introduced,
N. America native

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Populus sect. Leucoides
Malpighiales — Salicaceae — Salicoideae — Populus sect. Leucoides
Genus Populus sect. Leucoides Poplar, Cottonwood N.Y. Status Images Distribution NY NPT
Swamp cottonwood Native,
Threatened

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Genus Salix

The genus Salix contains the trees and shrubs known as willows, of which about 36 native or naturalized taxa have been discovered in New York. The organization used here is based in part on George W. Argus (1999) "Classification of Salix in the New World" and Flora of North America, Vol. 7, Salicaceae.

Salix subg. Protitea
Salix subg. Protitea sect. Humboldtianae
Salix nigra
black willow catkins
Salix subg. Protitea sect. Humboldtianae includes the six North American willow species: S. amigdaloides, S. bonplandiana, S. caroliniana, S. gooddingii, S. laevigata, and S. nigra.[1] Of these, S. nigra (black willow) and S. amygdaloides (peach-leaved willow) grow in New York.
  1. ↑ Salix (subg. Protitea) sect. Humboldtianae Flora of North America Vol 7. 14-Mar-2010
Malpighiales — Salicaceae — Salicoideae — Salix subg. Protitea sect. Humboldtianae
Genus Salix subg. Protitea sect. Humboldtianae Willow N.Y. Status Images Distribution NY NPT
 Marshall
1785. S. nigra Marshall
1847. S. nigra  var. falcata  (Pursh) Torr.
1918. S. nigra  var. lindheimeri  C.K.Schneid.
 Black willow Native,
Secure

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Andersson
1838. Amerina missurica Raf.
1858. S. amygdaloides Andersson
1868. S. nigra  var. amygdaloides  (Andersson) Andersson
1996. Pleiarina amygdaloides
(Andersson) N.Chao & G.T.Gong
 Peach-leaved willow Native,
Likely secure

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Salix subg. Longifoliae
The North American willows in Salix subg. Longifoliae are S. columbiana, S. exigua, S. interior, S. melanopsis, S. sessilifolia, S. taxifolia, and S. thurberi. Only S. interior is currently listed as being part of the New York flora.

The New York Flora Atlas follows Flora of North America in treating the native sandbar willow, S. interior as a separate species from S. exigua, and not just a subspecies.

Malpighiales — Salicaceae — Salicoideae — Salix subg. Longifoliae
Genus Salix subg. Longifoliae Willow N.Y. Status Images Distribution NY NPT
 Rowlee
1803. S. longifolia Muhl. (i)
1823. S. rubra Richardson (i)
1900. S. interior Rowlee
1901. S. linearifolia Rydb.
1964. S. exigua  ssp. interior  (Rowlee) Cronquist
 Sandbar willow Native,
Secure

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Genus Salix subg. Longifoliae (excluded taxa) Willow N.Y. Status Images Distribution NY NPT
 Nutt.
1842. S. exigua Nutt.
1858. S. longifolia  var. angustissima  Andersson
1879. S. longifolia  var. exigua  (Nutt.) Bebb
1896. S. fluviatilis  var. exigua  (Nutt.) Sarg.
1934. S. interior  var. angustissima  (Andersson) Dayton
 Narrowleaf willow,
Coyote willow,
Sandbar willow 		N. America native
 western N. America,
N.Y. excluded

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 Rowlee
1900. Salix thurberi Rowlee
    
    
 Thurber’s willow N. America native,
N.Y. excluded

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Salix subg. Chamaetia
Salix subg. Chamaetia sect. Myrtilloides

Salix subg. Chamaetia sect. Myrtilloides includes the North American willows: S. athabascensis, S. chlorolepis, S. pedicellaris, and S. raupii.[1] Of these, only S. pedicellaris (bog willow) grows outside of cultivation in New York State.

Malpighiales — Salicaceae — Salicoideae — Salix subg. Chamaetia sect. Myrtilloides
Genus Salix subg. Chamaetia sect. Myrtilloides Willow N.Y. Status Images Distribution NY NPT
 Pursh
1814. S. pedicellaris Pursh
1838. Usionis pedicillaris ( Pursh ) Raf.
1868. S. myrtilloides  var. pedicellaris  (Pursh) Andersson
1907. S. fuscescens  var. hebecarpa  Fernald
1909. S. pedicellaris  var. hypoglauca  Fernald
1909. S. pedicellaris  var. tenuescens  Fernald
1913. S. myrtilloides  var. hypoglauca  (Fernald) C.R.Ball
1923. S. dieckiana Suksd.
1924. S. hebecarpa (Fernald) Fernald
 Bog willow Native, CoC: 10,
Secure
OBL
Perennial,
Shrub,
Sun

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  1. ↑ Salix (subg. Chamaetia) sect. Myrtilloides Flora of North America Vol 7. 14-Mar-2010
Salix subg. Chamaetia sect. Myrtosalix

Five species from Salix subg. Chamaetia sect. Myrtosalix occur in the North American flora, including: S. arctophila, S. chamissonis, S. fuscescens, S. phlebophylla, and S. uva-ursi.[1] Of these, only S. uva-ursi (bearberry willow) is known to grow outside of cultivation in New York. It is found in alpine meadows on the high peaks of the Adirondacks in Essex County, and it is considered to be threatened.

Malpighiales — Salicaceae — Salicoideae — Salix subg. Chamaetia sect. Myrtosalix
Genus Salix subg. Chamaetia sect. Myrtosalix Willow N.Y. Status Images Distribution NY NPT
 Pursh
1813. S. uva-ursi Pursh
1843. S. cutleri Tuck.
1858. S. arbuscula  var. labradorica  (Andersson) Andersson
1868. S. cutleri  var. labradorica  (Andersson) Andersson
1884. S. ivigtutiana Lundstr. ex Berl.
    S. myrsinites  var. parvifolia  Lange
 Bearberry willow
Saule raisin-d'ours 		Native, CoC: 10,
Threatened

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  1. ↑ Salix (subg. Chamaetia ) sect. Myrtosalix Flora of North America Vol 7. 14-Mar-2010
Salix subg. Chamaetia sect. Herbella

The four North American willow species in Salix subg. Chamaetia sect. Herbella are: S. herbacea, S. nummularia, S. polaris, and S. rotundifolia.[1] Of these, only S. herbacea (snow-bed willow is found in New York. However, it is restricted to the high peaks of the Adirondacks in Essex County, and is considered endangered.

Malpighiales — Salicaceae — Salicoideae — Salix subg. Chamaetia sect. Herbella
Genus Salix subg. Chamaetia sect. Herbella Willow N.Y. Status Images Distribution NY NPT
 L.
 Snowbed willow,
Dwarf willow,
New England dwarf willow 		Native, CoC: 10,
Endangered,
NYNHP: 1[2]

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  1. ↑ Salix (subg. Chamaetia ) sect. Herbella Flora of North America Vol 7. 14-Mar-2010
  2. ↑ New York Natural Heritage Program. 2024. Online Conservation Guide for Salix herbacea. Endangered, S1/G5.
Salix subg. Vetrix
Salix subg. Vetrix sect. Fulvae
Malpighiales — Salicaceae — Salicoideae — Salix subg. Vetrix sect. Fulvae
Genus Salix subg. Vetrix sect. Fulvae Willow N.Y. Status Images Distribution NY NPT
 Sarg.
1823. Salix rostrata Richardson illeg.
1895. Salix bebbiana Sarg.
1901. Salix perrostrata Rydb.
 Bebb willow,
Bebb's willow,
Beak willow,
Long beak willow,
Gray willow 		Native, CoC: 3,
Secure
FACW
Perennial,
Tree-shrub

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Salix subg. Vetrix sect. Candidae
Malpighiales — Salicaceae — Salicoideae — Salix subg. Vetrix sect. Candidae
Genus Salix subg. Vetrix sect. Candidae Willow N.Y. Status Images Distribution NY NPT
 Flüggé ex Willd.
1806. Salix candida Flüggé ex Willd.
1868. Salix candidavar. denudata Andersson
1914. Salix candidula Nieuwl.
 Sage willow,
Sage-leaf willow,
Hoary willow,
Silver willow 		Native, CoC: 10,
Secure
OBL
Perennial,
Shrub,
Sun - part shade

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Salix subg. Vetrix sect. Cordatae
Salix eriocephala Michx.
Salix sect. Cordatae [1] contains about 7 North American species,[2] one of which (Salix eriocephala Michx.) is known to be native to New York.

It should be noted that although Salix cordata Muhl. is now considered to be an illegitimate synonym of S. eriocephala, Salix cordata Michx. is the accepted name for "sand dune willow" in Salix subg. Vetrix sect. Hastatae, which is also native to New York. Both of these species have understandably been referred to by the common name "heart-leaved willow," but Leonora Goodrich, describing S. cordata Muhl. (non Michx.) in her 1912 Flora of Onondaga County, notes: "Base of leaves so slightly cordate it hardly warrants the name."[3]

  1. ↑ Barratt ex Hooker, Fl. Bor.-Amer. 2: 149. 1838.
  2. ↑ George W. Argus, James E. Eckenwalder, Robert W. Kiger (2010) Flora of North America North of Mexico. Vol. 7. "Salicaceae." New York and Oxford.
  3. ↑ L. Leonora Hutchinson Goodrich (1912). Flora of Onondaga County as Collected by the Members of the Syracuse Botanical Club. Page 78. The McDonnell Co., Syracuse, N.Y.
Malpighiales — Salicaceae — Salicoideae — Salix subg. Vetrix sect. Cordatae
Genus Salix subg. Vetrix sect. Cordatae Willow N.Y. Status Images Distribution NY NPT
 Michx.
1803. Salix eriocephala Michx.
1803. Salix cordata Muhl. non Michx.
1803. Salix rigida Muhl.
1814. Salix angustata Pursh
1895. Salix missouriensis Bebb
Heart-leaved willow
Missouri willow
Missouri river willow
Diamond willow
Native,
Secure

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Salix subg. Vetrix sect. Geyerianae
The three North America willows in sect. Geyerianae are S. geyeriana, S. lemmonii, and S. petiolaris. Of these, only S. petiolaris, the meadow willow or slender willow, is found in New York.
Malpighiales — Salicaceae — Salicoideae — Salix subg. Vetrix sect. Geyerianae
Genus Salix subg. Vetrix sect. Geyerianae Willow N.Y. Status Images Distribution NY NPT
 Sm.
1802. S. petiolaris Sm.
    S. gracilis
    S. subsericea
 Meadow willow,
Slender willow 		Native,
Secure

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Salix subg. Vetrix sect. Griseae

Silky willow (Salix sericea) is the sole member of sect. Griseae.

Malpighiales — Salicaceae — Salicoideae — Salix subg. Vetrix sect. Griseae
Genus Salix subg. Vetrix sect. Griseae Willow N.Y. Status Images Distribution NY NPT
 Marshall
1785. Salix sericea Marshall
    Salix coactilis Fernald
    Salix petiolaris  var. sericea  
 Silky willow Native,
Secure

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Salix subg. Vetrix sect. Hastatae

The North American members of Salix subg. Vetrix sect. Hastatae include the 17 species: Salix arizonica, S. ballii, S. barclayi, S. boothii, S. commutata, S. cordata, S. eastwoodiae, S. farriae, S. hastata, S. monticola, S. myricoides, S. myrtillifolia, S. orestera, S. pseudomonticola, S. pseudomyrsinites, S. pyrifolia, and S. wolfii.[1] Of these, only the two rare species S. pyrifolia (balsam willow) and S. cordata (sand dune willow) occur outside of cultivation in New York State.

Malpighiales — Salicaceae — Salicoideae — Salix subg. Vetrix sect. Hastatae
Genus Salix subg. Vetrix sect. Hastatae Willow N.Y. Status Images Distribution NY NPT
 Andersson
1838. Salix cordata
var. balsamifera Hook.
1858. Salix balsamifera
(Hook.) Barratt ex Andersson
1867. Salix pyrifolia Andersson
1914. Salix pyrifolia
var. lanceolata (Bebb) Fernald
 Balsam willow,
Pear-leaved willow
Saule baumier,
Saule à feuilles de poirier 		Native, CoC: 7,
Rare

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 Michx.
1803. Salix cordata Michx.
1838. Salix adenophylla Hook.
1907. Salix syrticola Fernald
 Sand dune willow,
Heartleaf willow,
Furry willow 		Native, CoC: 10,
Threatened

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Genus Salix subg. Vetrix sect. Hastatae (excluded taxa) Willow N.Y. Status Images Distribution NY NPT
 Muhl.
1803. Salix myricoides Muhl.
1914. Salix glaucophylloides
Fernald
1920. Salix glaucophylloides
var. glaucophylla (Bebb) C.K.Schneid.
 Bayberry willow,
Blue-leaf willow,
Broadleaf willow 		N. America native,
N.Y. excluded
FACW
Perennial,
Shrub, tree

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  1. ↑ Salix (subg. Vetrix) sect. Hastatae Flora of North America Vol 7. 14-Mar-2010
Salix subg. Vetrix sect. Cinerella
Malpighiales — Salicaceae — Salicoideae — Salix subg. Vetrix sect. Cinerella
Genus Salix subg. Vetrix sect. Cinerella Willow N.Y. Status Images Distribution NY NPT
 Muhl. (1803)
1803. Salix discolor Muhl.
1813. Salix fuscata Pursh
1813. Salix prinoides Pursh
1840. Salix crassa Barratt
1840. Salix sensitiva Barratt
1867. Salix discolor  var. rigidior  (Andersson) C.K.Schneid.
1868. Salix discolor  var. prinoides  (Pursh) Andersson
1901. Salix squamata Rydb.
1924. Salix discolor  var. overi  C.R.Ball
1829. Salix conformis J.Forbes
1933. Salix ancorifera Fernald
Pussy willow ⓘ
Large pussy willow
American willow
American pussy willow
Glaucous willow
Native,
Secure
FACW

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 Marshall (1785)
var. humilis
 Prairie willow,
Tall prairie willow,
Upland willow 		Native,
Secure

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 Marshall (1785)
var. tristis
Salix tristis
 Dwarf prairie willow Native,
Vulnerable

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 L. (1753)
 Goat willow,
Pussy willow,
Hoary willow,
Great sallow 		Introduced from
 Eurasia

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 L. (1753)
 European gray willow,
Large gray willow,
Pussy willow,
Common sallow,
Saule cendré 		Introduced from
 Eurasia,
Invasive

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 Brotero (1804)
    Salix cinereassp. atrocinerea
    Salix cinereassp. oleifolia
    Salix oleifolia
 Rusty willow,
Rusty sallow,
Large gray willow 		Introduced from
 Europe, Africa,
Invasive

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Salix subg. Vetrix sect. Helix
Malpighiales — Salicaceae — Salicoideae — Salix subg. Vetrix sect. Helix
Genus Salix subg. Vetrix sect. Helix Willow N.Y. Status Images Distribution NY NPT
 L.
1753. S. purpurea L.
1893. S. purpurea
var. scharfenbergensis Bolle
1899. S. purpurea  var. nana  Dieck
1941. S. caesifolia Drobow
Basket willow ⓘ
Purple willow ⓘ
Purple osier ⓘ
Purpleosier willow ⓘ
Streamco Willow ⓘ
Osier rouge
Saule pourpre
Introduced,
Naturalized,
Of concern,
CP-5[1]
FACW
Perennial,
Shrub, tree

NYFA: X
USDA-XX
Go Botany
ARS-GRIN
ITIS
FNA
Tropicos
Images
Wikispecies
  1. ↑ Appendix 5. Plant species of concern (Watch List) within the central Finger Lakes region. Policy on the use of non-native plants in Cornell Botanic Gardens' accessioned collections (2018)
Salix subg. Vetrix sect. Phylicifoliae

Salix subg. Vetrix sect. Phylicifoliae contains about eleven species globally and the following five willows in North America: S. drummondiana, S. pellita, S. planifolia, S. pulchra, and S. tyrrellii. None of these are known to be found in the wild in New York, although S. pellita has in the past been listed as part of the New York flora.

Malpighiales — Salicaceae — Salicoideae — Salix subg. Vetrix sect. Phylicifoliae
Genus Salix subg. Vetrix sect. Phylicifoliae (excluded taxa) Willow N.Y. Status Images Distribution NY NPT
(Andersson) Bebb
1867. S. chlorophylla *pellita
Andersson (i)
1891. S. pellita
(Andersson) Bebb
    
 Satiny willow,
Silky willow,
Thick-leaved willow
Saule satiné 		N. America native
 northeast N. America,
N.Y. excluded
FACW
Perennial,
Shrub, tree

NYFA-Excluded
USDA-NN
VASCAN
ARS-GRIN
FNA
Tropicos
IPN
Images
Wikispecies
Salix subg. Vetrix sect. Viminella

With about 10 species worldwide, only one species of Salix subg. Vetrix sect. Viminella has been found to have natualized in North America, but that species, S. viminalis, is no longer considered to be part of the New York State flora.

Malpighiales — Salicaceae — Salicoideae — Salix subg. Vetrix sect. Viminella
Genus Salix subg. Vetrix sect. Viminella (excluded taxa) Willow N.Y. Status Images Distribution NY NPT
 L.
1753. S. viminalis L.
    
    
 Silky osier,
Osier,
Basket willow 		Introduced,
N.Y. excluded,
NYMF[1]

NYFA-Excluded
USDA-XX
FNA
BBG Images
Wikispecies
  1. ↑ New York Metropolitan Flora Project (16-Feb-2012): Salix viminalis, Silky Osier - "This European species has been reported from a handful of sites throughout our flora range, but no definitive specimens have yet been seen."
Salix subg. Vetrix intersectional hybrids
Malpighiales — Salicaceae — Salicoideae — Salix subg. Vetrix
Genus Salix subg. Vetrix intersectional hybrids Willow N.Y. Status Images Distribution NY NPT
Salix eriocephala × sericea
    Salix cordata × sericea
    Salix rigida × sericea
    Salix × bebbii nom. inval.
 Hybrid of
 Missouri willow &
 silky willow 		Native,
Secure

NYFA: 5
Images
Wikispecies
Salix petiolaris × sericea
 Hybrid of
 meadow willow &
 silky willow 		Native,
Unranked

NYFA: U
Images
Wikispecies
Salix candida × petiolaris
 Hybrid of
 sage willow &
 meadow willow 		Native,
Unranked

NYFA: U
Images
Wikispecies
Salix eriocephala × petiolaris
Salix petiolaris × rigida
 Hybrid of
 Missouri willow &
 meadow willow 		Native,
Unranked

NYFA: U
Images
Wikispecies
Genus Salix subg. Vetrix intersectional hybrids
(excluded taxa) 		Willow N.Y. Status Images Distribution NY NPT
Salix discolor × eriocephala
  Salix discolor ×
  Salix eriocephala
    
 Hybrid of
 pussy willow &
 Missouri willow 		N. America native,
N.Y. excluded

NYFA-Excluded
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Salix subg. Salix
Salix subg. Salix sect. Salicaster
Salix subg. Salix sect. Salicaster contains about nine species worldwide with four of those (S. lasiandra, S. lucida, S. pentandra, and S. serissima) found in North America.[1] Of those, S. lucida (shining willow) and S. serissima (Autumn willow) are native to New York. Reports of the Eurasian S. pentandra (laurel willow) in New York are now considered to be S.×meyeriana (S. euxina × S. pentandra), Meyer's willow.[2]
  1. ↑ Salix (subg. Salix) sect. Salicaster. Flora of North America Volume 7, 14-Mar-2010.
  2. ↑ Troy Weldy, David Werier, & Andrew Nelson (2016) Salix euxina × S. pentandra = S. ×meyeriana. New York Flora Atlas. New York Flora Association, Albany, New York.
Malpighiales — Salicaceae — Salicoideae — Salix subg. Salix sect. Salicaster
Genus Salix subg. Salix sect. Salicaster Willow N.Y. Status Images Distribution NY NPT
 Muhl. (1803)
ssp. lucida
    Pleiarina lucida
 Shining willow,
Glossy willow 		Native,
Secure

NYFA: 5
USDA-NN
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ARS-GRIN
ITIS
FNA
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(L.H.Bailey) Fernald (1903)
    Salix lucida var. serissima
    Salix arguta var. alpigena
    Salix arguta var. pallescens
 Autumn willow Native,
Secure

NYFA: 5
USDA-NN
Go Botany
ARS-GRIN
ITIS
FNA
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Genus Salix subg. Salix sect. Salicaster (excluded taxa) Willow N.Y. Status Images Distribution NY NPT
 L.
1753. S. pentandra L.
1996. Pleiarina pentandra
(L.) N.Chao & G.T.Gong
    
 Laurel willow,
Laurel-leaved willow,
Bay-leaf willow,
Bay willow
Saule laurier,
Saule à cinq étamines 		Introduced from
 Eurasia,
N.Y. excluded,
Missapplied to
 S.×meyeriana

NYFA-Excluded
USDA-XX
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VASCAN
ARS-GRIN
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FNA
Tropicos
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Salix subg. Salix sect. Salix
Of the approximately eight species of the Eurasian sect. Salix, only S. alba (white willow) and S. exina (crack willow), along with their hybrid (S. × fragilis) are known to naturalize in North America. Of these, only S. alba and S. × fragilis are known to naturalize in New York.
Malpighiales — Salicaceae — Salicoideae — Salix subg. Salix sect. Salix
Genus Salix subg. Salix sect. Salix Willow N.Y. Status Images Distribution NY NPT
 L.
    Salix alba L.
 White willow Introduced

NYFA: X
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 L.
  Salix alba ×
  Salix euxina
1753. Salix fragilis L.
1789. Salix × rubens Schrank
1791. Salix decipiens Hoffm.
1828. Salix excelsior Host
1837. Salix fragilis  var. decipiens  W.D.J.Koch
 Hybrid crack willow,
Brittle willow,
Saule cassant 		Introduced

NYFA: X
USDA-XX
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Genus Salix subg. Salix sect. Salix (excluded taxa) Willow N.Y. Status Images Distribution NY NPT
 I.V.Belyaeva
    
 Crack willow,
Brittle willow 		Introduced,
N.Y. excluded

NYFA-Excluded
USDA-0X
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Salix subg. Salix sect. Subalbae
Malpighiales — Salicaceae — Salicoideae — Salix subg. Salix sect. Subalbae
Genus Salix subg. Salix sect. Subalbae Willow N.Y. Status Images Distribution NY NPT
 Koidz.
    S. babylonica  var. pekinensis  
1915. S. matsudana Koidz.
 Corkscrew willow,
Peking willow,
Tortured willow 		Introduced,
Impersistent,
Asia native[1]

NYFA: Xm
USDA-X
ARS-GRIN
ITIS
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Genus Salix subg. Salix sect. Subalbae (excluded taxa) Willow N.Y. Status Images Distribution NY NPT
 L.
1753. Salix babylonica L.
 Weeping willow,
Babylon weeping willow 		Introduced,
N.Y. excluded

NYFA-Excluded
USDA-X0
Go Botany-0
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  1. ↑ Salix matsudana is used for ornament and restoration. Naturalizing status in New York is questionable.
Salix subg. Salix inter-sectional hybrids
Malpighiales — Salicaceae — Salicoideae — Salix subg. Salix
Genus Salix subg. Salix sect. Salix × Subalbae Willow N.Y. Status Images Distribution NY NPT
 Wender. (1831)
  Salix babylonica ×
  Salix euxina
 auct. Salix babylonica non L.
    Salix elegantissima K.Koch
    Salix × blanda Anderss. (i)
 Wisconsin weeping willow,
Weeping crack willow 		Introduced

NYFA: X
USDA-XX
ARS-GRIN
ITIS
FNA
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 Simonkai
  Salix alba ×
  Salix babylonica
    
    
    
 Weeping willow Introduced

NYFA: Xn
USDA-XX
Images
Wikispecies
Genus Salix subg. Salix sect. Salicaster × Salix Willow N.Y. Status Images Distribution NY NPT
 Fernald
  Salix alba ×
  Salix lucida
 auct. Salix × ehrhartiana
 Hybrid of
 white willow &
 shining willow 		Introduced

NYFA: X
ITIS
FNA
Images
Wikispecies
 Rostk. ex Willd.
  Salix euxina ×
  Salix pentandra
    
 Meyer's willow,
Shiny-leaf willow 		Introduced from
 Europe

NYFA: X
USDA-XX
Go Botany
ARS-GRIN
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Salix inter-subg. hybrids
Malpighiales — Salicaceae — Salicoideae — Salix
Genus Salix inter-subg. hybrids (excluded taxa) Willow N.Y. Status Images Distribution NY NPT
Salix nigra × petiolaris
    
    
    
 N. America native,
N.Y. excluded

NYFA-Excluded
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Salix eriocephala × nigra
    
    
    
 N. America native,
N.Y. excluded

NYFA-Excluded
Images
Wikispecies
←
Malpighiales (2)
Violaceae 		Flora of New York — Malpighiales (3) : Salicaceae →
Malpighiales (4)
Euphorbiaceae
Linaceae
Table of
contents 		Genus
index 		Protected species index Invasive species index
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