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leaf What is an Herbarium?

leaf Genus Descriptions

leaf Species Descriptions

leaf Ontario FEC V-Types

leaf Bibliography

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leaf Nomenclature Primer

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Northern Ontario Plant Database

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Synonymy


Synonymy - Betula x


Betulaceae Birch Family

Betula ×borggreveana Zabel ex H. Winkler

Betula ×caerulea-grandis Blanch. (B. cordifolia × B. populifolia)
blue birch, blueleaf birch ; Fr: bouleau bleu

  • [=Betula ×caerulea Blanch.]
  • [=Betula ×caerulea Blanch. nm. grandis (Blanch.) B.Boivin]
  • [=Betula ×caerulea Blanch. var. blanchardi Sarg.]
  • [=Betula ×caerulea Blanch. var. grandis Blanch.]

Betula ×commixta Sargent (B. glandulosa × B. neoalaskana)
Yukon birch, hybrid resin birch ; Fr: boule hybride des marais

  • [=Betula ×uliginosa Dugle]

Betula ×dugleana Lepage (B. glandulosa × B. neoalaskana)
Dugle's birch ; Fr: bouleau de Dugle

Betula ×dutillyi Lepage (B. glandulosa × B. minor)
Dutilly's birch ; Fr: bouleau de Dutilly

Betula ×eastwoodae Sarg. (B. glandulosa × B. occidentalis)
Eastwood's birch ; Fr: bouleau d'Eastwood

  • [=Betula ×arbuscula Dugle]

Betula ×hornei B.T.Butler (B. kenaica × B. nana subsp. exilis)
Horne's birch ; Fr: bouleau de Horne

Betula ×purpusii C.K.Schneid. (B. alleghaniensis × B. pumila var. glandulifera)
Purpus' birch ; Fr: bouleau de Purpus

Betula ×raymundii Lepage (B. populifolia × B. pumila var. pumila)
Raymund's birch ; Fr: bouleau de Raymund

Betula ×sandbergii Britton (B. papyrifera × B. pumila var. glandulifera)
Sandberg's birch ; Fr: bouleau de Sandberg

  • [=Betula pumila L. var. borealis auct. non (Spach) Regel]
  • [=Betula ×neoborealis Lepage]
  • [=Betula ×sandbergii Britton nm. fernaldii Lepage]

Betula ×sargentii Dugle (B. glandulosa × B. pumila var. glandulifera)
Sargent's birch ; Fr: bouleau de Sargent

Betula ×ungavensis Lepage

Betula ×utahensis Britton

Betula ×winteri Dugle (B. neoalaskana × B. papyrifera)
Winter's birch ; Fr: bouleau de Winter

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