tree identification

RUBY SPICE SUMMERSWEET - CLETHRA ALNIFOLIA 'RUBY SPICE'

Ruby Spice summersweet flower buds

Common Name: Ruby Spice summersweet, Ruby spice clethra, sweet pepperbush

Scientific Name: 
Family: Clethraceae
Genus: Clethra
Species: alnifolia 'Ruby Spice'

Hardiness Zone: 4 to 9
Height: 4 to 6 ft
Width: 3 to 5 ft

Description: 

KOREAN SUN PEAR- PYRUS FAURIEI 'WESTWOOD'

Korean Sun pear branch

Common Name: Korean Sun pear

Scientific Name: 
Family: Rosaceae
Genus: Pyrus
Species: fauriei 'Westwood'

Hardiness Zone: 4 to 8
Height: 10 to 12 ft
Width: 12 to 15 ft

OASIS BIRCH - BETULA PAPYRIFERA 'OENCI'

Oasis birch form2
Oasis birch bark
Oasis birch Stem
Oasis birch foliage 3

Common Name: oasis birch

Scientific Name: 
Family: Betulaceae
Genus: Betula
Species: B. papyrifera 'Oenci'

Hardiness Zone: 2 to 6
Height: 50 to 70 ft
Width: 25 to 50 ft

 

Common characteristics:

MERRILL MAGNOLIA - MAGNOLIA x LOEBNERI 'MERRILL'

Merrill magnolia bud

Common Name: Merrill magnolia, Loebner magnolia

Scientific Name: 
Family: Magnoliaceae
Genus: Magnolia
Species: x loebneri 'Merrill'

Hardiness Zone: 4 to 9
Height: 20 to 60 ft
Width: ​20 to 45 ft

KOYAMA'S SPRUCE - PICEA KOYAMAE

Komaya's spruce form
Komaya's spruce bark
Komaya's spruce foliage
Komaya's spruce stem

Common Name: Koyama's spruce

Scientific Name: 
Family: Pinaceae
Genus: Picea
Species: koyamae

Hardiness Zone: 2 to 6
Height: 50 to 60 ft
Width: 25 to 40 ft