Life Span
Annual and Perennial
Biennial
Type
Tender Perennial
Tree
Origin
Southern Europe, Mediterranean
South-Eastern Asia, Southeastern Asia, China
Types
Erysimum cheiri
Purple Orchid Tree, White Orchid Tree, Bidi leaf tree
Number of Varieties
5020
0
40000
👆🏻
Habitat
gardens, Grassland, Prairies
Forests, Mountain Slopes, Valley
USDA Hardiness Zone
7-99-13
0
99
👆🏻
AHS Heat Zone
9-7
12-9
Sunset Zone
4, 5, 6, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
H1, H2, 9, 10, 11, 13, 18, 19, 20, 21, 22, 23
Habit
Mat-forming
Upright/Erect
Plant Size
Minimum Height
30.50 cm760.00 cm
0
3900
👆🏻
Minimum Width
30.50 cm17.80 cm
0
6350
👆🏻
Plant Color
Flower Color
Blue, Lavender
Light Pink, Magenta, Violet
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Green
Green, Sandy Brown
Leaf Color in Spring
Gray Green
Green, Gray Green
Leaf Color in Summer
Gray Green
Green, Gray Green
Leaf Color in Fall
Gray Green
Green, Gray Green, Yellow green
Leaf Color in Winter
Light Green
Green, Gray Green, Yellow green
Shape
Leaf Shape
Linear
Butterfly shaped
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer, Fall, Winter
Spring, Summer
Growing Conditions
Sunlight
Full Sun, Partial Sun
Full Sun, Partial Sun
Growth Rate
Fast
Fast
Type of Soil
Loam, Sand
Clay, Loam, Sand
The pH of Soil
Neutral, Alkaline
Acidic, Neutral
Soil Drainage
Well drained
Well drained
Bloom Time
Spring, Late Spring, Early Summer, Summer, Late Summer, Early Fall
Early Spring, Spring
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Drought
Drought
Where to Plant?
Container, Ground, Pot
Ground
How to Plant?
Seedlings, Stem Cutting
Budding, Grafting, Seedlings
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Allow soil to be completely dry in between waterings, Water Deeply, Water less during winter
Average Water Needs, Keep the ground moist but not water-logged, Water Deeply
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil
Soil pH
Neutral, Alkaline
Acidic, Neutral
Soil Type
Loam, Sand
Clay, Loam, Sand
Soil Drainage Capacity
Well drained
Well drained
Sun Exposure
Full Sun, Partial Sun
Full Sun, Partial Sun
Pruning
Cut or pinch the stems, Do not prune during shooting season, Prune if you want to improve plant shape, Prune prior to new growth, Remove deadheads
Remove branches, Remove damaged leaves, Remove dead branches, Remove dead leaves, Remove dead or diseased plant parts
Fertilizers
No fertilizers needed
Apply N-P-K
Pests and Diseases
fungus, Insects, Red blotch
Red blotch
Plant Tolerance
Drought
Drought
Flowers
Showy
Showy
Flower Petal Number
Single
Single
Fruits
Showy Fruit
✔
✘
✔
✘
Edible Fruit
✔
✘
✔
✘
Fragrance
Fragrant Flower
✔
✘
✔
✘
Fragrant Fruit
✔
✘
✔
✘
Fragrant Leaf
✔
✘
✔
✘
Fragrant Bark/Stem
✔
✘
✔
✘
Showy Foliage
✔
✘
✔
✘
Showy Bark
✔
✘
✔
✘
Foliage Texture
Fine
Medium
Foliage Sheen
Matte
Matte
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Bees, Birds, Butterflies
Birds
Allergy
Skin irritation
-
Uses
Aesthetic Uses
Beautification, Showy Purposes
-
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
Air purification, Nesting sites for birds, Shadow Tree
Plant Benefits
Medicinal Uses
-
Carminative, Laxative
Part of Plant Used
Whole plant
Buds, Flowers, Leaves, Root, Seeds, Stem
Other Uses
Showy Purposes
Fibre, Gum, Used as a dye
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Alpine, Container, Edging, Foundation, Groundcover, Mixed Border, Rock Garden / Wall
Feature Plant, Shade Trees, Street Trees, Tropical
Botanical Name
ERYSIMUM linifolium
BAUHINIA purpurea
Common Name
Wallflower
Butterfly Tree, Orchid Tree
In Hindi
wallflower
Butterfly tree
In German
Goldlack
Schmetterlings- Baum
In French
giroflée and ravenelle
arbre de papillon
In Spanish
Alhelí
árbol de la mariposa
In Greek
Μη χορεύων θεατής χορού
δέντρο πεταλούδα
In Portuguese
goivo-amarelo
árvore borboleta
In Polish
Lak
drzewo Butterfly
In Latin
Wallflower
Gloria ligno
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
Magnoliophyta
Class
Magnoliopsida
Magnoliopsida
Order
Brassicales
Fabales
Family
Brassicaceae
Fabaceae
Genus
Erysimum
Bauhinia
Clade
Angiosperms, Eudicots, Rosids
Angiosperms, Eudicots, Rosids
Tribe
-
Cercideae
Subfamily
-
Caesalpinioideae
Number of Species
75500
1
27800
👆🏻