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Flora of New York/Amygdaloideae 2

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Rosales :
Rosaceae :
Amygdaloideae 1
Flora of New York — Rosales : Rosaceae : Amygdaloideae 2 : Maleae
Rosales :
Rhamnaceae … Urticaceae
Table of
contents
Genus
index
Protected species index Invasive species index


Family Rosaceae (cont'd)
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The grouping of the Rosaceae (rose family) taxa used here is based on the Angiosperm Phylogeny Website,[1] Eriksson (2003),[2] Longhi (2014),[3] Sun et al. (2018).[4] X. Chen et al. (2020).[5]

The subfamilies Rosoideae and Amygdaloideae are present in New York.

Rosaceae
Dryadoideae

Cercocarpus

Dryas

Rosoideae
Ulmarieae

Filipendula

Rosodeae
Colurieae

Geum (avens)

Waldsteinia (barren strawberry)

Rubeae

Rubus (brambles)

Roseae

Rosa (roses)

Potentilleae
Potentillineae

Argentina (siverweed)

Potentilla (cinquefoil)

Fragariinae

Fragaria (strawberries)

Dasiphora (shrubby cinquefoil)

Drymocallis (tall cinquefoil)

Sibbaldia (three-toothed cinquefoil)

Comarum (marsh cinquefoil)

Agrimonieae
Agrimoniinae

Agrimonia (agrimony)

Sanguisorbineae

Poteridium (American burnet)

Poterium (salad burnet)

Sanguisorba (burnet)

Amygdaloideae
Niellieae

Physocarpus

Spiraeeae

Spiraea

Lyonothamneae

Lyonothamnus floribundus

Amygdaleae

Prunus

Sorbarieae

Sorbaria (false spiraea)

Osmaronieae

Exochorda (pearlbush)

Kerrieae

Rhodotypos (jetbead)

Kerria (Japanese rose)

Gillenieae

Gillenia

Maleae
Lindleyinae

Kageneckia

Vauquelinia

Malinae

Crataegus (hawthorn)

Amelanchier (shadbush)

Cydonia (quince)

Pyracantha (firethorn)

Sorbus (mountain ash)

Pyrus (pear)

Photinia

Cotoneaster

Chaenomeles (quince)

Malus (apple)

Aronia (chokeberry)


Subfamily Amygdaloideae (cont'd)
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Tribe Gillenieae

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The tribe Gillenieae, with a base chromosome number of x = 9, shares a clade with sister tribe Maleae but does not have the high (x = 17) chromosome numbers of Maleae.[1]

Gillenia

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Gillenia trifoliata (L.) Moench
Bowman’s root, Indian physic
The genus name Gillenia was published in the early 1800s, but was changed to Porteranthus by Britton in 1893 to avoid confusion with a similar genus name. Recent interpretations of naming rules have caused the accepted name to be switched back to Gillenia.

Sun et al. (2018) recommended moving Gillenia into Maleae for phylogenetic consistency.[1]


Rosales — Rosaceae — Amigdaloideae — Gillenieae — Gillenia
Genus Gillenia Indian physic N.Y. Status Images Distribution NY NPT
 (L.) Moench

1753. Spiraea trifoliata L.
1802. Gillenia trifoliata Moench
1893. Porteranthus trifoliatus Britton
Bowman's root,
Mountain Indian-physic,
Fawn's breath
Gillénie trifoliée
Native, CoC: 8,
Endangered,
S1

Perennial,
Herb

NYFA: 4?

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 (Muhl. ex Willd.) Nutt.

1809. Spiraea stipulata Muhl. ex Willd.
1817. Gillenia stipulata Nutt.
1893. Porteranthus stipulatus Britton
American ipecac,
Indian physic
Native,
Likely extirpated

NYFA: Z

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Tribe Maleae

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The Maleae comprise the serviceberries, chokeberries, hawthorns, apples, pears, and quinces.

Amelanchier

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Amelanchier arborea
The species of Amelanchier are typically shrubs or small trees that go by the common names serviceberry, shadbush, or Juneberry.[1]

Amelanchier humilis Wiegand is here merged into Amelanchier alnifolia (Nutt.) Nutt. var. alnifolia (the older name) following morphological and genetic data from Burgess et al.(2015).[2][3]

For the ploidy levels shown here, 2n = 2x indicates diploidy, 3n = 3x triploidy, and 2n = 4x tetraploidy. As with most members of Maleae, Amelanchier species have a base chromosome number of x=17.[4]


Rosales — Rosaceae — Amygdaloideae — Maleae — Malinae — Amelanchier
Genus AmelanchierMedik. Serviceberry N.Y. Status Images Distribution NY NPT
(F.Michx.) Fernald

1787.  Pyrus botryapium  Wangenh.
1788.  Mespilus canadensis  Walter (sensu auct.)
1803.  Mespilus canadensis  var. cordata  Michx.
1810.  Mespilus arborea  F.Michx.
1818.  Aronia arborea  Barton
1818.  Malus microcarpa  Raf.
1838.  Pyrus wangenheimiana  Tausch
1908.  Amelanchier alabamensis  Britton
1914.  Amelancus canadensis  Medik. ex Vollm.
1941. Amelanchier arborea  (F.Michx.) Fernald
1946.  Amelanchier arborea  var. alabamensis  (Britton) G.N.Jones
1946.  Amelanchier arborea  var. arborea
Downy serviceberry,
Downy shadbush,
Common serviceberry,
Apple shadbush,
Shadblow,
Juneberry
Amélanchier arborescent,
Amélanchier arbre
Native, CoC: 4,
Secure,
S5, G5

FAC-FACU

Perennial,
Tree-shrub,
Sun - shade,
2n = 2x, 4x

NYFA: 5
GBIF

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Wiegand

1824.  Pyrus botryapium  Bigelow (sensu auct.)
1840.  Amelanchier canadensis  Torr. & A.Gray (sensu auct.)
1846.  Amelanchier botryapium  G.B.Emers.
1912. Amelanchier laevis  Wiegand
1912.  Amelanchier laevis  f. nitida  Wiegand
1918.  Amelanchier laevis  var. cordifolia  Ashe
1921.  Amelanchier laevis  var. nitida  (Wiegand) Fernald
1949.  Amelanchier laevis  f. villosa  Ter Pelkwijk
1964.  Amelanchier arborea  var. laevis  (Wiegand) H.E.Ahles
1966.  Amelanchier arborea  var. cordifolia  (Ashe) B.Boivin
1975.  Amelanchier arborea  ssp. laevis  S.M.McKay ex P.Landry
Allegheny serviceberry,
Smooth shadbush,
Smooth serviceberry
Amélanchier glabre,
Petites poires
Native, CoC: 4,
Secure

Perennial,
Tree-shrub,
2n = 2x, 4x

NYFA: 5

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(L.) Medik.
 var. canadensis

1753.  Mespilus canadensis  L.
1790.  Mespilus amelanchier  var. canadensis  (L.) Castigl.
1793. Amelanchier canadensis (L.) Medik.
1796.  Crataegus amoena  Salisb.
1806.  Aronia botryapium  (L.f.) Pers.
1833.  Pyrus canadensis  (L.) Billb.
1847.  Amelanchier oblongifolia  (Torr. & A. Gray) M.Roem.
1930.  Aronia canadensis  (L.) Farw.
Coastal shadbush,
Eastern shadbush,
Eastern serviceberry,
Canadian serviceberry,
Canada serviceberry,
Oblongleaf serviceberry,
Shadblow,
Swamp shadbush
Amélanchier du Canada,
Amélanchier canadien
Native, CoC: 7,
Secure

FAC-FACU

Perennial,
Tree-shrub,
2n = 2x, 4x

NYFA: 5

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Spach

Amelanchier canadensis ×
Amelanchier laevis

1834. Amelanchier intermedia Spach in Hist. Nat. Vég. 2:85
1919. Amelanchier canadensis var. intermedia (Spach) Ashe in Bull. Torrey Bot. Club 46:221

Intermediate shadbush,
Intermediate serviceberry,
Purple serviceberry,
Swamp juneberry
Amélanchier intermédiaire
Native, CoC: 7,
Secure

FACW

Perennial,
Tree,
2n = 4x

NYFA: 5
NYFA: 20 counties
GBIF
No RG opbservations

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(Pursh) DC.

1803.  Mespilus canadensis  var. rotundifolia  Michx.
1814.  Pyrus sanguinea  Pursh
1818.  Aronia sanguinea  (Pursh) Nutt.
1825. Amelanchier sanguinea (Pursh) DC.
1840.  Amelanchier canadensis  var. rotundifolia  (Michx.) Torr.& Gray
1920.  Amelanchier huronensis  Wiegand (orth. var.)
1975.  Amelanchier sanguinea  var. arguta  (Greene) P.Landry
Roundleaf serviceberry,
Round-leaved shadbush,
Red-twigged shadbush
Amélanchier sanguin,
Petites poires
Native, CoC: 7,
Secure,
2n = 2x, 3x, 4x

NYFA: 5

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(Lam.) K.Koch.

1783. Crataegus spicata Lam. in Encycl. 1:84
1912. Amelanchier stolonifera Wiegand in Rhodora 14: 144
1922. Amelanchier stolonifera var. lucida Fernald
1948. Amelanchier lucida Fernald
1969. Amelanchier spicata K.Koch.

Dwarf shadbush,
Running serviceberry,
Thicket shadbush
Amélanchier en épis
Native, CoC: 7,
Secure

FACU

Perennial,
Shrub,
2n = 3x, 4x

NYFA: 5

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(Nutt.) Nutt. ex M. Roem.

1818. Aronia alnifolia Nutt. in Gen. N. Amer. Pl. 1:306
1821. Pyrus alnifolia (Nutt.) Lindl. in Trans. Linn. Soc. London 13:98
1840. Amelanchier canadensis var. alnifolia (Nutt.) Torr. & A.Gray in Fl. N.Amer. 1:473
1843. Amelanchier diversifolia var. alnifolia (Nutt.) Torr. in J.C.Frémont, Rep. Exped. Rocky Mts.
1847. Amelanchier alnifolia (Nutt.) Nutt. ex M. Roem. in Fam. Nat. Syn. Monogr. 3:147
1891. Amelanchier glabra Greene in Fl. Francisc.: 52
1906. Amelanchier siskiyouensis C.K.Schneid. in Ill. Handb. Laubholzk. 1:735
1912. Amelanchier humilis Wiegand in Rhodora 14: 141
1913. Amelanchier macrocarpa Lunell in Amer. Midl. Naturalist 3:143
1918. Amelanchier leptodendron Lunell in Amer. Midl. Naturalist 5:237
1939. Amelanchier humilis var. typica E.L.Nielsen in Amer. Midl. Naturalist 22:173, not validly publ.
1939. Amelanchier humilis var. compacta E.L.Nielsen in Amer. Midl. Naturalist 22:174
1939. Amelanchier humilis var. campestris E.L.Nielsen in Amer. Midl. Naturalist 22:176
1939. Amelanchier humilis var. exserrata E.L.Nielsen in Amer. Midl. Naturalist 22:177
1939. Amelanchier mucronata E.L.Nielsen in Amer. Midl. Naturalist 22:178
1975. Amelanchier sanguinea var. alnifolia (Nutt.) P.Landry in Bull. Soc. Bot. France 122:249
1976. Amelanchier alnifolia var. compacta (E.L.Nielsen) McKay in Ontario Field Biol. 30:55

Low shadbush,
Low Juneberry,
Low shadblow,
Low serviceberry,
Running serviceberry
Amélanchier bas,
Amélanchier nain
Native, CoC: 7,
Likely secure

Perennial,
Shrub,
Sun - shade,
2n = 2x, 3x, 4x

NYFA: 18 counties
iNat: 4 counties
GBIF: present in NY

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Wiegand

1912.  Amelanchier sanguinea  f. grandiflora  Wiegand  ...
1914.  Amelanchier sanguinea  var. grandiflora  (Wiegand) Rehder in…
1920.  Amelanchier grandiflora  (Wiegand) Wiegand in…
1921.  Amelanchier amabilis  Wiegand in…
Lovely shadbush
Beautiful Serviceberry

Amélanchier gracieux
Native, CoC: 8,
Likely secure,
S4?

Perennial,
Tree, shrub,
2n = 4x

NYFA: 4
iNat
GBIF

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(Tausch) M.Roem.

    Amelanchier oligocarpa (Michx.) M.Roem.
1847. Amelanchier bartramiana (Tausch) M.Roem.
Bartram shadbush,
Mountain shadbush,
Oblongfruit serviceberry
Amélanchier de Bartram
Native, CoC: 9,
Likely secure,
2n = 2x, 3x, 4x

NYFA: 4

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E.P.Bicknell

1908. Amelanchier oblongifoliavar. micropetala
1911. Amelanchier nantucketense E.P.Bicknell
1919. Amelanchier micropetala (B.L.Rob.) Ashe
Nantucket serviceberry,
Nantucket shadbush
Native, CoC: 10,
Endangered

FACU

Perennial,
Shrub,
2n = 4x

NYFA: 1

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Amelanchier hybrids

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Rosales — Rosaceae — Amygdaloideae — Maleae — Malinae — Amelanchier
Genus AmelanchierMedik. Serviceberry N.Y. Status Images Distribution NY NPT
F.G.Schroed.

Amelanchier arborea ×
Amelanchier laevis

1869.  Amelanchier × canadensis  K.Koch (sensu auct.)
1906.  Amelanchier canadensis  var. scharnkeana  Asch. & Graebn.
1920. Amelanchier × grandiflora Rehder (nom. illeg.)
1920.  Amelanchier × grandiflora  f. rubescens  Rehder
1958.  Amelanchier × confusa  Dandy
1968. Amelanchier × lamarckii  F.G.Schroed.
1968.  Amelanchier lamarckii  var. scharnkeana  (Asch. & Graebn.) F.G.Schroed.
1976.  Amelanchier arborea  ssp. grandiflora  P.Landry
Juneberry
Showy Mespilus
Showy Mespil
Large-flowered shadbush
Native from
 NY & VT,
No specimens

NYFA:
NYFA: 1 specimen
iNat
Kings (2023)

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Eggl. ex K.R.Cushman et al.

Amelanchier bartramiana ×
Amelanchier laevis

1916.  Amelanchier canadensis  var. pauciflora  Farw.
2017. Amelanchier × neglecta Eggl. ex K.R.Cushman et al.
Hidden shadbush
Hybrid mountain & smooth shadbush
Native,
No specimens

NYFA: N
NYFA: Franklin, Madison
iNat
St. Lawrence (?)

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Amelanchier amabilis ×
Amelanchier arborea

    
    
    
Hybrid lovely & downy shadbush
Native,
No specimens

NYFA:
NYFA: Cayuga (2006)

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Amelanchier alnifolia ×
Amelanchier amabilis

    
    
    
Hybrid low & lovely shadbush
Native,
No specimens,
SNA, GNA

NYFA: U
NYFA: Cayuga (2006)

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Aronia

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Aronia melanocarpa
The genus Aronia was included in Photinia by Robertson et al. (1991), but Kalkman (2004) determined that the name Aronia should have priority. Based on the molecular phylogeny, Potter et al. (2007) then found that the two genera should be classified as distinct.
Rosales — Rosaceae — Amygdaloideae — Maleae — Malinae — Aronia
Genus Aronia Chokeberry N.Y. Status Images Distribution NY NPT
(Michx.) Elliott

1793.  Hahnia arbutifolia  var. nigra  Medik.
1799.  Pyrus arbutifolia  var. nigra  Willd.
1803.  Mespilus arbutifolia  var. melanocarpa  Michx.
1809.  Pyrus melanocarpa  (Michx.) Willd.
1821. Aronia melanocarpa (Michx.) Elliott
1841.  Sorbus melanocarpa  Heynh.
1890.  Pyrus nigra  Sarg.
1893.  Aronia nigra  Koehne
1991.  Photinia melanocarpa  (Michx.) K.R.Robertson & J.B.Phipps
Black chokeberry
Aronie à fruits noirs,
Aronia gueules-noires,
Aronia noir,
Gueules noires
Native, CoC: 7,
Secure

FAC

Perennial,
Shrub,
Sun - part shade

NYFA: 5

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 (L.) Pers.

1753. Mespilus arbutifolia L.
1782. Pyrus arbutifolia (L.) L.f.
1783. Crataegus pyrifolia Lam.
1806. Aronia arbutifolia (L.) Pers.
1841. Sorbus arbutifolia (L.) Heynh.
1991. Photinia pyrifolia (Lam.) K.R.Robertson & J.B.Phipps
Red chokeberry
Aronie à feuilles d'arbousier,
Aronia à feuilles d'arbousier
Native, CoC: 7,
Likely secure

FACW

Perennial,
Shrub,
Sun

NYFA: 4

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(Marshall) Rehder (pro sp.)

Aronia arbutifolia ×
Aronia melanocarpa

1785.  Mespilus × prunifolia  Marshall
1790.  Mespilus amelanchier  var. prunifolia  (Marshall) Castigl.
1790.  Crataegus × prunifolia  (Marshall) Baumg.
1826.  Pyrus floribunda  Lindl.
1826.  Aronia × floribunda  (Lindl.) Sweet
1901.  Aronia atropurpurea  Britton
1938. Aronia × prunifolia  (Marshall) Rehder
1991.  Photinia × floribunda  (Lindl.) K.R.Robertson & J.B.Phipps
2018.  Pyrus × hippomenes  M.F.Fay & Christenh.
Purple chokeberry
Aronie à feuilles de prunier,
Arone noire
Native, CoC: 7,
Likely secure

FACW

Perennial,
Shrub

NYFA: 4

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Pourthiaea

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Pourthiaea villosa

Rosales — Rosaceae — Amygdaloideae — Maleae — Malinae — Pourthiaea
Genus PourthiaeaDecne. Chokeberry N.Y. Status Images Distribution NY NPT
(Thunb.) Decne.

1784.  Crataegus villosa  Thunb.
1784.  Crataegus laevis  Thunb.
1798.  Mespilus villosa  (Thunb.) Poir.
1825. Photinia villosa  (Thunb.) DC.
1873.  Photinia arguta  var. villosa  (Thunb.) Wenz.
1874. Pourthiaea villosa  (Thunb.) Decne.
1899.  Pourthiaea variabilis  Palib.
1915.  Crataegus cavaleriei  H.Lév. & Vaniot
1925.  Photinia laevis  var. villosa  (Thunb.) Koidz.
2018.  Pyrus villosa  (Thunb.) M.F.Fay & Christenh.
Oriental redtip
Oriental photinia
Christmas Berry
Introduced from
 temperate Asia,
Naturalized,
SNA, GNR

Perennial,
Shrub, tree

NYFA: X
NYFA: 7 counties
iNat
0 counties

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Crataegus

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Crataegus submollis
There are about fifty hawthorn taxa listed for New York, and most are considered to be natives to New York State.

The subgeneric system used here for hawthorns is from the Canadensys Database of Vascular Plants of Canada (VASCAN). Their data is based in part on the Flora of North America north of Mexico, Vol. 9, (in prep).


Crataegus sect. Coccineae

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Crataegus macrosperma
Section Coccineae correspond to the primary North American Crataegus clade, containing 20 series.[1]
Rosales — Rosaceae — Amygdaloideae — Maleae — Crataegus subg.   sect. Coccineae
Genus Crataegusser. Coccineae Hawthorn N.Y. Status Images Distribution NY NPT
L.
 var. coccinea

1753.  Crataegus coccinea  L. in…
1901.  Crataegus pedicellata  Sarg. in…
1908.  Crataegus aulica  Sarg. in…
1908.  Crataegus letchworthiana  Sarg. in…
Scarlet hawthorn,
Red-fruited hawthorn,
Red haw
Aubépine écarlate,
Épine écarlate
Native, CoC: 2,
Likely secure,
S4, G5

Perennial,
Tree, shrub

NYFA: 4

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 L.
var. pringlei (Sarg.) J.A.Macklin & J.B.Phipps

1901. Crataegus pringlei Sarg.
1901. Crataegus lobulata Sarg.
1903. Crataegus exclusa Sarg.
1908. Crataegus pringlei  var. lobulata  (Sarg.) Eggl.
1908. Crataegus pringlei  var. exclusa  (Sarg.) Eggl.
1920. Crataegus pedicellata  var. gloriosa  (Sarg.) Sarg.
2007. Crataegus coccinea  var. pringlei  J.A.Macklin & J.B.Phipps
Pringle's hawthorn

Aubépine de Pringle
Native,
Threatened

NYFA: 2?

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 L.
var. fulleriana (Sarg.) J.A.Macklin & J.B.Phipps

1903. Crataegus fulleriana Sarg.
1908. Crataegus chippewaensis Sarg.
1908. Crataegus confragosa Sarg.
1923. Crataegus illecebrosa Sarg.
2011. Crataegus coccinea  var. fulleriana  J.A.Macklin & J.B.Phipps
Fuller's hawthorn
Aubépine de Fuller
Native,
Unranked

NYFA: U

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 Ashe

1900. Crataegus holmesiana Ashe
1901. Crataegus (×) anomala Sarg.
1901. Crataegus arnoldiana Sarg.
1901. C. holmesianavar. villipes Ashe
1903. Crataegus villipes Ashe
1908. Crataegus tardipes Sarg.
1920. C. holmesianavar. tardipes Sarg.
Holmes' hawthorn,
Arnold hawthorn
Aubépine de Holmes,
Aubépine anormale
Native,
Endangered

NYFA: 1?

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 Sarg.

1902. Crataegus corusca Sarg.
1903. Crataegus magniflora Sarg.
1903. Crataegus hillii Sarg.
1908. Crataegus dayana Sarg.
1908. Crataegus macounii Sarg.
1969. Crataegus fullerianavar. magniflora
J.S.Pringle
Shining-branch hawthorn,
Gleaming hawthorn,
Broad-leaved hawthorn
Aubépine à grandes fleurs,
Aubépine à rameaux luisants
Native,
Unranked

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Genus Crataegusser. Rotundifoliae Hawthorn N.Y. Status Images Distribution NY NPT
 Ashe
var. chrysocarpa

1900. Crataegus chrysocarpa Ashe
Fireberry hawthorn,
Fire hawthorn,
Northern hawthorn
Aubépine dorée
Native, CoC: 2,
Likely secure

Perennial,
Tree, shrub

NYFA: 4

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 Ashe
var. virgintistamina

    Crataegus chrysocarpa
var. virgintistamina
Fireberry hawthorn,
Fire hawthorn,
Northern hawthorn
Aubépine dorée
Native, CoC: 2,
Unranked

Perennial,
Tree, shrub

NYFA: U

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 Sarg.

1903. Crataegus irrasa Sarg.
1907. Crataegus noveboracensis Sarg.
1907. Crataegus oakesiana Eggl.
1923. Crataegus mansfieldensis Sarg.
Blanchard hawthorn,
Blanchard's hawthorn
Aubépine pubérulente
Native, CoC: 2,
Endangered

Perennial,
Tree, shrub

NYFA: 1?

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Genus Crataegusser. Tenuifoliae Hawthorn N.Y. Status Images Distribution NY NPT
 Ashe

1900. Crataegus macrosperma Ashe
1900. Crataegus roanensis Ashe
1901. Crataegus acutiloba Sarg.
1901. Crataegus matura Sarg.
1901. Crataegus pastorum Sarg.
1902. Crataegus brumalis Ashe
1903. Crataegus demissa Sarg.
Big-fruit hawthorn,
Earlythorn,
Variable hawthorn
Aubépine à lobes aigus
Native, CoC: 2,
Secure

Perennial,
Tree, shrub

NYFA: 5

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(Bosc ex Spach) K.Koch

1853. Crataegus flabellata K.Koch
1901. C. densiflora Sarg.
nom. illeg.
1908. C. grayana Eggl.
1946. C. flabellatavar. grayana E.J.Palmer
Fan-leaf hawthorn,
Gray's hawthorn
Aubépine flabelliforme
Native, CoC: 2,
Endangered

Perennial,
Tree, shrub

NYFA: 1?

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 Ashe
var. schuettei

    Crataegus schuettei Ashe
    Crataegus basilica Beadle
    
Schuette's hawthorn,
Royal hawthorn
Native, CoC: 2,
Endangered

Aubépine de Schuette

Perennial,
Tree, shrub

NYFA: 1?

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 Ashe
 = C. macrosperma (GRIN) 

1903. Crataegus prona Ashe
1904. Crataegus gravis Ashe
Illinois hawthorn Native, CoC: 2,
Unranked

Perennial,
Tree

NYFA: U

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 Sarg.
 = C. macrosperma (USDA) 

1903. Crataegus fluviatilis Sarg.
1903. Crataegus apiomorpha Sarg.
1903. Crataegus cyanophylla Sarg.
1965. C. roanensisvar. fluviatilis Kruschke
1965. C. apiomorphavar. cyanophylla Kruschke
River hawthorn,
Fort Sheridan hawthorn
Aubépine fluviatile
Native, CoC: 2,
Unranked

Perennial,
Tree

NYFA: U

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Genus Crataegusser. Punctatae Hawthorn N.Y. Status Images Distribution NY NPT
 Jacq. (1770)

C. fastosa Sarg.
Dotted hawthorn,
Hillside hawthorn
Aubépine ponctuée
Native,
Likely secure

NYFA: 4

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Sarg. (1901 "jonesae")

    C. harryi Sarg.
    C. laurentiana Sarg.
Jones' hawthorn,
Miss Jones' hawthorn
Aubépine de Jones
Native,
Unranked

NYFA: U

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Genus Crataegusser. Molles Hawthorn N.Y. Status Images Distribution NY NPT
 Sarg. (1901)

    C. canadensis Sarg.
    C. arnoldiana Sarg.
    C. champlainensis Sarg.
Champlainthorn,
Quebec hawthorn
Aubépine subsoyeuse
Native,
Vulnerable

NYFA: 3?

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(Torr. & A. Gray) Scheele (1848)

Arnold's hawthorn,
Downy hawthorn
Native,
Endangered

NYFA: 1

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Genus Crataegusser. Silvicolae Hawthorn N.Y. Status Images Distribution NY NPT
(Wendl.f.) K.Koch (1853)

Frosted hawthorn,
Frostythorn,
Waxyfruit hawthorn,
Waxy-fruited hawthorn
Native,
Likely secure

NYFA: 4

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 Sarg. (1903)

    C. filipes Ashe
    C. dissonavar. bellula
Jesup's hawthorn,
Jesup's-thorn
Native,
Threatened

NYFA: 2?

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 Sarg. (1903)

    Crataegus populnea Ashe
    C. iracundavar. populnea
Adorned hawthorn
Aubépine faux-peuplier
Native,
Endangered

NYFA: 1?

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 Beadle (1902)

C. beckwithiae. Sarg.
C. stolonifera. Sarg.
Stolonbearing hawthorn Native,
No recent reports

NYFA: Z

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Sarg. (1901)

Caughuawaga hawthorn Native,
Endangered

NYFA: 1?

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Genus Crataegusinterserial hybrids Hawthorn N.Y. Status Images Distribution NY NPT
 Sarg.

C. pruinosa (ser. Silvicolae) ×
C. punctata (ser. Punctatae)

Hybrid of
 Frosted hawthorn &
 Dotted hawthorn
Native,
Endangered

NYFA: 1?

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 Ashe (pro sp.)

C. chrysocarpa (ser. Rotundifoliae) ×
C. pruinosa (ser. Silvicolae)

Hybrid of
 Fireberry hawthorn &
 Frosted hawthorn
Native,
Endangered

NYFA: 1?

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 Sarg.

C. chrysocarpa (ser. Rotundifoliae) ×
C. macrosperma (ser. Tenuifoliae)

Hybrid of
 Fireberry hawthorn &
 Big-fruit hawthorn
Native,
Unranked

NYFA: U

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 Sarg. (pro sp.)

C. flabellata (ser. Tenuifoliae) ×
C. punctata (ser. Punctatae)

Hybrid of
 Fan-leaf hawthorn &
 Dotted hawthorn
Native,
Unranked

NYFA: U

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C. macrosperma × pruinosa

C. macrosperma (ser. Tenuifoliae) ×
C. pruinosa (ser. Silvicolae)

Hybrid of
 Big-fruit hawthorn &
 Frosted hawthorn
Native,
Unranked

NYFA: U

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 Sarg.

 ser. Tenuifoliae ×
 ser. Coccineae

1901. Crataegus lucorum Sarg.
1905. Crataegus insolens Sarg.
1908. Crataegus lucorumvar. insolens Eggl.
1913. Crataegus knieskerniana Sarg.
Grove hawthorn Native,
Unranked

NYFA: U

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Crataegus sect. Crataegus

[edit | edit source]
Rosales — Rosaceae — Amygdaloideae — Maleae — Crataegus sect. Crataegus
Genus Crataegusser. Dilatatae Hawthorn N.Y. Status Images Distribution NY NPT
 Ashe (1899)

Kansas hawthorn Native,
Endangered

NYFA: 1?

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Genus Crataegusser. Crus-galli Hawthorn N.Y. Status Images Distribution NY NPT
 L.

1753. Crataegus crus-galli L.
1784. Crataegus salicifolia Medik.
1902. Crataegus regalis Beadle
Cockspur,
Cockspurthorn,
Cockspur hawthorn,
Newcastle thorn,
Bush hawthorn
Aubépine ergot-de-coq
Native,
Secure

NYFA: 5

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Torr. & A.Gray (1840)

Barberry hawthorn Native,
Endangered

NYFA: 1

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Genus Crataegusser. Parvifoliae Hawthorn N.Y. Status Images Distribution NY NPT
 Münchh. (1770)

Dwarf hawthorn,
One-flower hawthorn
Native,
Endangered,
NYNHP: 1[1]

NYFA: 1

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Genus Crataegusser. Intricatae Hawthorn N.Y. Status Images Distribution NY NPT
 Lange

1895. Crataegus intricata Lange
1902. Crataegus foetida Ashe
Copenhagen hawthorn,
Lange's-thorn,
Thicket hawthorn,
Biltmore hawthorn
Aubépine intriquée
Native,
Threatened

NYFA: 2

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 Beadle

1899. Crataegus biltmoreana Beadle
2011. Crataegus intricatavar. biltmoreana
R.W.Lance
Biltmore hawthorn Native,
Endangered

NYFA: 1?

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Genus Crataegusser. Montaninsulae Hawthorn N.Y. Status Images Distribution NY NPT
 Sarg. (1903)

Dunbar's hawthorn Native,
Endangered

NYFA: 1

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 Ashe

Spreading hawthorn Native,
Endangered

NYFA: 1

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 Sarg.

    Crataegus brunetiana
    C. laurentianavar. brunetiana
    C. laurentianavar. dissimilifolia
Laurentian hawthorn Native,
Unranked

NYFA: U

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 Sarg.

Crataegus beata. var. opulens
Rochester hawthorn Native,
Unranked

NYFA: U

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Genus Crataegusser. Cordatae Hawthorn N.Y. Status Images Distribution NY NPT
 (L.f.) Medik.

1757. Mespilus cordata Mill. nom. rej.
1781. Mespilus phaenopyrum L.f.
1788. Crataegus populifolia Walter
1789. Crataegus cordata Aiton
1793. Crataegus phaenopyrum Medik.
Washington hawthorn
Aubépine petit-corail,
Aubépine de Washington
Introduced,
US South native

NYFA: unk

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Genus Crataegusser. Crataegus Hawthorn N.Y. Status Images Distribution NY NPT
 Jacq.

1775. Crataegus monogyna Jacq.
1838. C. oxyacanthavar. praecox hort.
Common hawthorn,
English hawthorn,
Oneseed hawthorn,
Single-seed hawthorn
Aubépine monogyne
Introduced from
 Eurasia,
 northern Africa,
Potentially invasive,
CP-5[2] IPA

NYFA: X

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 (Poir.) DC.

    Crataegus oxyacanthoides Thuillier
    Crataegus palmstruchii Lindman
    Mespilus laevigata Poiret
Smooth hawthorn,
English hawthorn,
Midland hawthorn
Aubépine épineuse,
Aubépine à deux styles
Introduced,
from Eurasia

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Crataegus sect. Macracanthae

[edit | edit source]
Rosales — Rosaceae — Amygdaloideae — Maleae — Crataegus sect. Macracanthae
Genus Crataegusser. Macracanthae Hawthorn N.Y. Status Images Distribution NY NPT
(Ehrh.) Medik.

1788. Mespilus calpodendron Ehrh.
1793. Crataegus calpodendron Medik.
1908. Crataegus hispidula Sarg.
1935. C. calpodendronvar. hispidula
E.J.Palmer
Pear hawthorn,
Blackthorn hawthorn,
Urn-fruit hawthorn
Aubépine à fruits piriformes,
Aubépine tomenteuse
Native,
Likely secure

NYFA: 4?

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Schrad. ex Link (1831)

Fleshy hawthorn,
Long-spine hawthorn,
Succulent hawthorn
Native,
Likely secure

NYFA: 4

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Lodd. ex Loudon
var. macracantha

1838. C. macracantha Lodd. ex Loudon
1874. Mespilus macracantha Wenz.
1886. C. coccineavar. macracantha Dudley
1921. C. succulentavar. macracantha Eggl.
Long-thorned hawthorn
Aubépine à épines longues
Native,
Unranked

NYFA: U

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var. occidentalis

    C. succulentavar. divida
    C. succulentavar. occidentalis
    C. succulentavar. rhombifolia
    C. succulenta occidentalis
Large-thorn hawthorn Native,
Unranked

NYFA: U

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 Sarg.

Menands hawthorn Native,
No recent reports

NYFA: Z

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Genus Crataegusser. Brainerdianae Hawthorn N.Y. Status Images Distribution NY NPT
 Sarg.

1901. Crataegus brainerdii Sarg.
1905. Crataegus seelyana Sarg.
1913. Crataegus shirleyensis Sarg.
1915. Oxyacantha brainerdii Nieuwl.
Brainerd hawthorn,
Brainerd's hawthorn
Aubépine de Brainerd
Native,
Vulnerable

NYFA: 3

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 Sarg.

1901. Crataegus scabrida Sarg.
1908. C. brainerdiivar. scabrida Eggl.
Rough hawthorn,
Scabrid hawthorn
Native,
Vulnerable

NYFA: 3?

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Genus Crataegusinterserial hybrids Hawthorn N.Y. Status Images Distribution NY NPT
 Sarg. (pro sp.)

Crataegus scabrida ×
Crataegus succulenta

Hybrid of
 Rough hawthorn &
 Fleshy hawthorn
Native,
Endangered

NYFA: 1?

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 Sarg. (pro sp.)

Crataegus brainerdii ×
Crataegus succulenta

Hybrid of
 hawthorn &
 hawthorn
Native,
Unranked

NYFA: U

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Crataegus sect. Virides

[edit | edit source]
Rosales — Rosaceae — Amygdaloideae — Maleae — Crataegus sect. Virides
Genus Crataegussect. Virides Hawthorn N.Y. Status Images Distribution NY NPT
 L.

1753. Crataegus viridis L.
1908. Crataegus dawsoniana Sarg.
Green hawthorn,
Green haw,
Southernthorn
Introduced,
US South native,
No NY reports,
Cultivated

NYFA: 0

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Crataegus inter-sectional hybrids

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Rosales — Rosaceae — Amygdaloideae — Maleae — Crataegus — inter-sectional hybrids
Genus Crataegussect. Coccineae × Crataegus Hawthorn N.Y. Status Images Distribution NY NPT
Peck (pro sp. 1910)

C. pruinosa (sect. Coccineae) ×
C. intricata (sect. Crataegus)

Hybrid of
 Copenhagen hawthorn &
 Frosted hawthorn
Native,
Unranked

NYFA: U

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C. monogyna × punctata

C. punctata (sect. Coccineae) ×
C. monogyna (sect. Crataegus)

Hybrid of
 English hawthorn &
 Dotted hawthorn
Native,
Unranked

NYFA: U

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Genus Crataegussect. Coccineae × Macracanthae Hawthorn N.Y. Status Images Distribution NY NPT
 Sarg. (pro sp.)

C. crus-galli (sect. Crataegus) ×
C. succulenta (sect. Macracanthae)

1798. Mespilus prunifolia Poir. illeg-hom.
1806. C. prunifolia Pers, illeg-hom.
1840. C. crus-gallivar. prunifolia Torr. & A.Gray
1903. Crataegus persimilis Sarg.
1908. Crataegus cerasina Sarg.
Plumleaf hawthorn,
Plum-leaved hawthorn,
Broadleaf cockspurthorn
Aubépine à feuilles de prunier
Native,
Unranked

NYFA: 0

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Sarg. (pro sp.)

C. macrosperma (sect. Coccineae) ×
C. brainerdii (sect. Macracanthae)

Hybrid of
 Brainerd hawthorn &
 Big-fruit hawthorn
Native,
Unranked

NYFA: U

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C. macrosperma × succulenta

C. macrosperma (sect. Coccineae) ×
C. succulenta (sect. Macracanthae)

Hybrid of
 Big-fruit hawthorn &
 Fleshy hawthorn
Native,
Unranked

NYFA: U

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Sorbus

[edit | edit source]
The mountain-ash trees in the genus Sorbus are not closely related to the ash trees of the genus Fraxinus and as such are not subject to the ravages of the emerald ash borer. The use of the term "ash" is probably due to the superfical similarity of the compound leaves. The mountain-ashes are more closely related to the hawthorns, apples and crabapples, which are also in the Maleae tribe.

Sorbus sect. Sorbus

[edit | edit source]
Sorbus americana
There are two native mountain-ash trees in New York.
Rosales — Rosaceae — Amygdaloideae — Maleae — Sorbus sect. Commixtae
Genus Sorbussect. Commixtae Mountain-ash N.Y. Status Images Distribution NY NPT
 Marshall

1785.  Sorbus americana  Marshall in…
1806.  Sorbus aucuparia  var. americana  (Marshall) Pers.  in…
1825.  Pyrus microcarpa  (Pursh) DC. in…
1825.  Pyrus americana  (Marshall) DC. in…
1825.  Pyrus microcarpa  (Pursh) Spreng. in…
1840.  Pyrus americana  var. microcarpa  (Pursh) Torr. & A.Gray  in…
1868.  Crataegus americana  (Marshall) Chalon in…
1914.  Pyrus americana  ssp. microcarpa  (Pursh) Juel, Cedergr. & Örtendahl  in…
1915.  Aucuparia americana  (Marshall) Nieuwl. in…
American mountain-ash,
Mountain-ash
Sorbier d'Amérique
Native, CoC: 8,
Secure,
S5

FAC-FACU

Perennial,
Tree, Shrub

NYFA: 5

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 (Sarg.) C.K.Schneid.

1825. Pyrus americana DC.
1902. Pyrus americana  var. decora  Sarg.
1906. Sorbus americana  var. groenlandica  C.K.Schneid.
1906. Sorbus decora C.K.Schneid.
1943. Pyrus decora (Sarg.) Hyl.
1974. Pyrus groenlandica K.R.Robertson
Northern mountain-ash,
Showy mountain-ash
Native, CoC: 9,
Secure,
S5

FACU

Perennial,
Tree, Shrub

NYFA: 5

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Sorbus sect. Commixtae

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Sorbus aucuparia
The European mountain-ash, or rowan, is a commonly-planted ornamental tree that does naturalize in New York State. European mountain-ash trees can be distinguished from the American species by the long villous hairs on the undersides of the leaves as well as on the twigs and bud scales of the European species.
Rosales — Rosaceae — Amygdaloideae — Maleae — Sorbus sect. Commixtae
Genus Sorbussect. Sorbus Mountain-ash N.Y. Status Images Distribution NY NPT
 L.
 ssp. aucuparia

1753.  Sorbus aucuparia  L. in…
1771.  Mespilus aucuparia  (L.) Scop. in…
1790.  Pyrus aucuparia  (L.) Gaertn. in…
1793.  Aucuparia silvestris  Medik. in…
1796.  Crataegus aucuparia  (L.) Salisb. in…
1811.  Pyrenia aucuparia  (L.) Clairv. in…
1868.  Aucuparia pinnata  Fourr. in…
1892.  Sorbus aucuparia typica Beck in…
1906.  Pyrus aucuparia  var. typica  (C.K.Schneid.) Asch. & Graebn.  in…
1913.  Sorbus aucuparia  ssp. euaucuparia  Briq.  in…
2018.  Pyrus altaica  (Koehne) M.F.Fay & Christenh. in…
2018.  Pyrus anadyrensis  (Kom.) M.F.Fay & Christenh. in…
2018.  Pyrus boissieri  (C.K.Schneid.) M.F.Fay & Christenh. in…
European mountain ash
Rowan
Rowan-berry

Sorbier des oiseleurs
Introduced from
 Eurasia,
Potentially invasive,
IPA-US, WoW,
Cultivated,
Naturalized,
SNA, G5

Perennial,
Tree, shrub

NYFA: X

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Malus

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Malus contains the apples and crabapples, one species of which (the sweet crabapple) is considered to be native to New York.

Malus sect. Chloromeles

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Malus coronaria
The sweet crabapple (Malus coronaria) has in the past been treated as a number of separate taxa, but most modern sources treat them as a single species. This is the only New York native crabapple and probably the only North American native crabapple found in the wild in New York. The native crabapple is not widely planted due to its susceptibility to cedar-apple rust (Gymnosporangium juniperivirginianae), cedar-quince rust (G. clavipes), and cedar-hawthorn rust (G. globosum).
Rosales — Rosaceae — Amygdaloideae — Maleae — Malus sect. Chloromeles
Genus Malussect. Chloromeles Sweet crabapple N.Y. Status Images Distribution NY NPT
 (L.) Mill.

1753. Pyrus coronaria L.
1768. Malus coronaria (L.) Mill.
1892. Sorbus coronaria (L.) MacMill.
1911. M. glaucescens Rehder
1911. M. lancifolia Rehder
1913. M. bracteata Sarg.
1916. P. glaucescens L.H.Bailey
1918. M. carolinensis Ashe
1920. M. coronaria  var. dasycalyx  Rehder
1947. P. coronaria  var. dasycalyx  Fernald
1983. M. coronaria  var. glaucescens  Likhonos
Wild crab apple
Sweet crabapple
Sweet crab apple
Fragrant crabapple
American crabapple
American crab
Narrow-leaved crabapple
Garland crabapple
Wild crabapple
Golden crabapple

Pommier odorant
Pommier américain
Native, CoC: 2,
Vulnerable

Perennial,
Strub-tree

NYFA: 3?

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Malus sect. Gymnomeles

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Malus baccata
Siberian crabapple (Malus baccata) is a popular ornamental tree and only occasionally escapes cultivation in New York.

Tea crabapple (Malus hupehensis) wasn't collected in New York State until 2015. As of 2021, it has been reported from all New York City counties.


Rosales — Rosaceae — Amygdaloideae — Maleae — Malus sect. Gymnomeles
Genus Malussect. Gymnomeles Crabapple N.Y. Status Images Distribution NY NPT
 (L.) Borkh.

1756. Pyrus baccata L.
1803. Malus baccata (L.) Borkh.
2018. Sinomalus baccata (L.) Rushforth
Siberian crabapple,
Siberian crab-apple,
Flowering crabapple,
Chinese crabapple
Pommier de Sibérie,
Pommier sibérien,
Pommier à baies
Introduced from
 eastern Asia,
Highly invasive,
 NYIS Tier: 2,
iMapInvasives,
 Invasive.org: [1],
Naturalized,
CP-4[1]
NYFA: 7 counties
iNat: 1 county
iMap: 2 counties
NYFA: X
iNat

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(Pamp.) Rehder

1915. Malus theifera Rehder
1916. Pyrus theifera (Rehder) L. H. Bailey
1933. Malus hupehensis (Pamp.) Rehder
2018. Sinomalus hupehensis (Pamp.) Rushforth
Tea crab apple
Tea crabapple
Hupeh crabapple
Introduced from
 China,
Highly invasive,
 NYIS Tier: 2,
iMapInvasives,
 Invasive.org: [2],
Naturalized,
SNA
NYFA: 1 county
iNat: 5 counties
NYFA: Xn
iNat
GBIF

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 (Siebold) Siebold ex de Vriese

1848. Sorbus toringo Siebold
1856. Malus toringo (Siebold) Siebold ex de Vriese
1858. Pyrus sieboldii Regel
1867. Pyrus toringo (Siebold) Miq.
1915. Malus sieboldii Rehder
1915. Malus sargentii Rehder
2018. Sinomalus sieboldii (Regel) Rushforth
Toringa crabapple,
Toringo crab
Pommier toringo,
Pommetier de Siebold
  arborescent
Introduced from
 China, Japan, Korea,
Potentially invasive,
 NYIS Tier: 3,
iMapInvasives,
 Invasive.org: [3],
NJIST Target[2][3]

NYFA: X
NYFA: 4 counties
iNat
7 counties

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  1. Appendix 4. Plant species that are considered moderately invasive to natural areas in the central Finger Lakes region. Policy on the use of non-native plants in Cornell Botanic Gardens' accessioned collections (2018)
  2. New Jersey Invasive Species Strike Team (2015) "Do not Plant List."
  3. NJ Status: Emerging Stage 2 - Common and spreading rapidly. It is highly threatening to natural plant communities. All detected occurrences should be eradicated. New Jersey Invasive Species Strike Team (2012) "Target Species Fact Sheets."

Malus sect. Malus

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Isaac Newton's apple tree
Section Malus contains the common domesticated apple (Malus pumila or Malus domestica) along with a number of Eurasian crabapples. Qian (2010) proposed conserving Malus domestica as the acceped name of the domesticated apple.[1] It is important to note that apples are extremely heterozygous, resulting in naturalized apples that bear little resemblance to domestic apples, which are generally propagated by grafting.[2] So the presence of apples in the wild that look and taste like cultivated apples is usually the result of long-living planted apple trees being subsumed by the wild and not by apple seeds being spread into a natural area.[3]
Rosales — Rosaceae — Amygdaloideae — Maleae — Malus sect. Malus
Genus Malussect. Malus Apple & crabapple N.Y. Status Images Distribution NY NPT
 (Suckow) Borkh.

1753. Pyrus malus L.
1753. Pyrus malus  var. sylvestris  L.
1768. Malus pumila Mill.
1768. Malus sylvestris (L.) Mill.
1798. Malus communis Desf.
1803. Malus domestica Borkh.
1821. Pyrus pumila K.Koch
1821. Pyrus sylvestris Gray
Cultivated apple,
Orchard apple,
Paradise apple,
European crabapple
Pommier commun,
Pommier cultivé,
Pommier paradis,
Pommier nain,
Pommier sauvage
Introduced from
 Europe,
Highly invasive,
Naturalized,
CP-4[1]

NYFA: X

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 (Willd.) Borkh.

1794. Pyrus prunifolia Willd.
1803. Malus prunifolia Borkh.
Pear-leaved crabapple,
Plum-leaved crabapple,
Plumleaf apple,
Chinese apple,
Chinese crabapple
Pommier à feuilles
  de prunier
Introduced from
 China,
Potentially invasive,
CP-5[2]
Bronx, Oswego, Rensselaer
NYFA: X

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 Siebold ex Van Houtte

1864. Pyrus floribunda G.Kirchn.
1865. Malus floribunda Siebold ex Van Houtte
1906. Pyrus pulcherrima Asch. & Graebn.
2018. Sinomalus sieboldii (Regel) Rushforth
Japanese flowering
  crabapple,
Japanese crab apple,
Japanese crab
Introduced from
 East Asia,
Potentially invasive,
CP-4[1]
Bronx
NYFA: X

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Genus Malussect. Malus(excluded taxa) Apple & crabapple N.Y. Status Images Distribution NY NPT
Malus prunifolia × pumila

Malus prunifolia ×
Malus pumila

Hybrid of
 cultivated apple &
 plumleaf crabapple
Introduced,
N.Y. excluded,
CP-5[2]

NYFA-Excluded

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  1. a b Appendix 4. Plant species that are considered moderately invasive to natural areas in the central Finger Lakes region. Policy on the use of non-native plants in Cornell Botanic Gardens' accessioned collections (2018)
  2. a b 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)

Pyrus

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Pyrus communis
common pear
Pyrus contains two species of pears that have naturalized in New York. The common pear (Pyrus communis) is grown for its fruit and occasionally escapes or persists from cultivation. The Bradford or Callery pear is widely planted as an ornamental tree, but has been found to naturalize in some locations, particularly in Suffolk County.
Rosales — Rosaceae — Amygdaloideae — Maleae — Pyrus
Genus Pyrus Pear N.Y. Status Images Distribution NY NPT
 L.

1753. Pyrus communis L.
    Pyrus sativa DC.
    Pyrus caucasica Fed.
    Pyrus pyraster (L.) Du Roi
Pear,
Common pear,
Poirier
Introduced from
 eastern Asia,
Potentially invasive,
Naturalized

NYFA: X
NYFA: 15 counties
10 counties

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1872. Pyrus calleryana Decne.
1911. Pyrus kawakamii Hayata
1920. P. calleryanafo. graciliflora Rehder
1920. P. calleryanafo. tomentella Rehder
Bradford pear,
Callery pear
Introduced from
 Asia,
Highly invasive,
 NYIS: 65%[1],
NYS Tier 4,
CP-5[2],
NPS
Orange, Suffolk
NYFA: X

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Cydonia

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Rosales — Rosaceae — Amygdaloideae — Maleae — Malinae — Cydonia
Genus Cydonia Quince N.Y. Status Images Distribution NY NPT
 Mill.

1753. Pyrus cydonia L.
1768. Cydonia oblonga Mill.
1806. Cydonia vulgaris Pers.
Common quince
Cognassier,
Coing
Introduced from
 temperate Asia
Dutchess, Orange, Rockland, Tompkins
NYFA: X

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Chaenomeles

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Rosales — Rosaceae — Amygdaloideae — Maleae — Malinae — Chaenomeles
Genus Chaenomeles Flowering quince N.Y. Status Images Distribution NY NPT
(Thunb.) Lindl. ex Spach

1780.  Pyrus japonica  Thunb. in…
1806.  Cydonia japonica  (Thunb.) Pers. in…
1834.  Chaenomeles japonica  (Thunb.) Lindl. ex Spach in…
1869.  Aronia japonica  (Thunb.) K.Koch in…
1900.  Cydonia sargentii  Lemoine in…
Japanese flowering quince,
Maule's quince
Cognassier du Japon
Introduced from
 Japan, Korea
Albany, Cattaraugus, Chemung, Ontario
NYFA: X

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(Sweet) Nakai (1929)

    Chaenomeles lagenaria
    Cydonia speciosa Sweet
Chinese quince,
Flowering quince,
Japanese quince
Introduced from
 Asia
Dutchess, Otsego
NYFA: X

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Pyracantha

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Rosales — Rosaceae — Amygdaloideae — Maleae — Malinae — Pyracantha
Genus Pyracantha Firethorn N.Y. Status Images Distribution NY NPT
 M.Roem.

1753. Mespilus pyracantha L.
1793. Crataegus pyracantha Medik.
1834. Cotoneaster pyracantha Spach
1847. Pyracantha coccinea Roemer
Scarlet firethorn Introduced,
from Eurasia
Otsego, Rockland
NYFA: X

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Cotoneaster

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Rosales — Rosaceae — Amygdaloideae — Maleae — Cotoneaster
Genus Cotoneaster Cotoneaster N.Y. Status Images Distribution NY NPT
Flinck & B. Hylmö

    Cotoneaster atropurpureusin…
Purple-flowered cotoneaster

Introduced,
Not naturalized

Ulster only
NYFA: Xm

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(Franch.) G. Klotz

    Cotoneaster cochleatusin…
Yunnan cotoneaster

Introduced,
Not naturalized

Orange only
NYFA: Xm

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Rehder & E.H. Wilson

    Cotoneaster divaricatusin…
Spreading cotoneaster

Introduced,
Naturalization unknown
Orange only
NYFA: Xu

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Genus Cotoneaster(excluded taxa) Cotoneaster N.Y. Status Images Distribution NY NPT
 Pamp.

1910. Cotoneaster silvestrii Pamp.
1912. C. hupehensis Rehder & E.H.Wilson
1917. C. racemiflorusvar. veitchii
Rehder & E.H.Wilson
1957. C. veitchii G.Klotz
1963. C. kangtinensis G.Klotz
Hupeh cotoneaster,
Many-flowered cotoneaster,
Redbead Cotoneaster
Introduced from
 China,
N.Y. excluded

NYFA-Excluded

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 Boiss.

1904. Cotoneaster adpressa Bois
Creeping cotoneaster,
Cotonéaster rampant
Introduced from
 Asia,
N.Y. excluded

NYFA-Excluded

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