Life Span
Biennial
Perennial
Type
Tree
Tree
Origin
South-Eastern Asia, Southeastern Asia, China
North America, United States, Northwestern United States, Alaska, California, Canada
Types
Purple Orchid Tree, White Orchid Tree, Bidi leaf tree
-
Number of Varieties
2030
0
40000
👆🏻
Habitat
Forests, Mountain Slopes, Valley
Lowland evergreen rainforest
USDA Hardiness Zone
9-134-7
0
99
👆🏻
AHS Heat Zone
12-9
7-1
Sunset Zone
H1, H2, 9, 10, 11, 13, 18, 19, 20, 21, 22, 23
3a, 3b, 4, 5, 6, 7, 14, 15, 16, 17
Habit
Upright/Erect
Pyramidal
Plant Size
Minimum Height
760.00 cm1,370.00 cm
0
3900
👆🏻
Minimum Width
17.80 cm610.00 cm
0
6350
👆🏻
Plant Color
Flower Color
Light Pink, Magenta, Violet
Yellow, Red, Coral
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Green, Sandy Brown
Brown
Leaf Color in Spring
Green, Gray Green
Green, Dark Green
Leaf Color in Summer
Green, Gray Green
Dark Green
Leaf Color in Fall
Green, Gray Green, Yellow green
Dark Green
Leaf Color in Winter
Green, Gray Green, Yellow green
-
Shape
Leaf Shape
Butterfly shaped
Ovate
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer
Spring, Summer, Fall
Growing Conditions
Sunlight
Full Sun, Partial Sun
Full Sun, Partial Sun, Partial shade
Growth Rate
Fast
Fast
Type of Soil
Clay, Loam, Sand
Loam, Sand
The pH of Soil
Acidic, Neutral
Acidic, Neutral, Alkaline
Soil Drainage
Well drained
Average
Bloom Time
Early Spring, Spring
Early Spring
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Drought
Maritime exposure, Salt water
Where to Plant?
Ground
Ground
How to Plant?
Budding, Grafting, Seedlings
Layering, Seedlings
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Average Water Needs, Keep the ground moist but not water-logged, Water Deeply
Average Water Needs
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil
Soil pH
Acidic, Neutral
Acidic, Neutral, Alkaline
Soil Type
Clay, Loam, Sand
Loam, Sand
Soil Drainage Capacity
Well drained
Average
Sun Exposure
Full Sun, Partial Sun
Full Sun, Partial Sun, Partial shade
Pruning
Remove branches, Remove damaged leaves, Remove dead branches, Remove dead leaves, Remove dead or diseased plant parts
Remove damaged leaves, Remove dead branches, Remove dead leaves
Fertilizers
Apply N-P-K
All-Purpose Liquid Fertilizer, Nitrogen
Pests and Diseases
Red blotch
-
Plant Tolerance
Drought
Maritime exposure, Salt water
Flowers
Showy
Insignificant
Flower Petal Number
Single
-
Fruits
Showy Fruit
✔
✘
✔
✘
Edible Fruit
✔
✘
✔
✘
Fragrance
Fragrant Flower
✔
✘
✔
✘
Fragrant Fruit
✔
✘
✔
✘
Fragrant Leaf
✔
✘
✔
✘
Fragrant Bark/Stem
✔
✘
✔
✘
Showy Foliage
✔
✘
✔
✘
Showy Bark
✔
✘
✔
✘
Foliage Texture
Medium
Medium
Foliage Sheen
Matte
Glossy
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Birds
Insects
Allergy
-
-
Uses
Aesthetic Uses
-
-
Beauty Benefits
-
Skin Problems
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification, Nesting sites for birds, Shadow Tree
Air purification, Prevent Soil Erosion, Shadow Tree
Plant Benefits
Medicinal Uses
Carminative, Laxative
Anodyne, Appetizer, Astringent
Part of Plant Used
Buds, Flowers, Leaves, Root, Seeds, Stem
Flowers, Inner Bark, Sap
Other Uses
Fibre, Gum, Used as a dye
Used as a dye, used for making charcoal, Used for making informal hedge
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Feature Plant, Shade Trees, Street Trees, Tropical
Screening / Wind Break, Shade Trees
Botanical Name
BAUHINIA purpurea
ALNUS rubra
Common Name
Butterfly Tree, Orchid Tree
Oregon Alder, Red Alder
In Hindi
Butterfly tree
red alder
In German
Schmetterlings- Baum
rot-Erle
In French
arbre de papillon
aulne rouge
In Spanish
árbol de la mariposa
aliso rojo
In Greek
δέντρο πεταλούδα
κόκκινη σκλήθρα
In Portuguese
árvore borboleta
amieiro vermelho
In Polish
drzewo Butterfly
czerwony olcha
In Latin
Gloria ligno
red alnus
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
Magnoliophyta
Class
Magnoliopsida
Magnoliopsida
Order
Fabales
Fagales
Family
Fabaceae
Betulaceae
Genus
Bauhinia
Alnus
Clade
Angiosperms, Eudicots, Rosids
Angiosperms, Eudicots, Rosids
Tribe
Cercideae
-
Subfamily
Caesalpinioideae
-
Number of Species
50035
1
27800
👆🏻