Life Span
Annual
Perennial
Type
Shrub
Ornamental Plant
Origin
Southeastern Asia, India, China
-
Types
Shrub
Astrophytum myriostigma, Astrophytum ornatum
Number of Varieties
150
0
40000
👆🏻
Habitat
Tropical regions
Desert, Semi desert
USDA Hardiness Zone
10-1512-15
0
99
👆🏻
AHS Heat Zone
12-8
12-10
Sunset Zone
H1, H2, 13, 24
21, 22, 23, 24
Habit
Spreading
Oval or Rounded
Plant Size
Minimum Height
180.00 cm25.00 cm
0
3900
👆🏻
Minimum Width
240.00 cm20.30 cm
0
6350
👆🏻
Plant Color
Flower Color
Lavender
Yellow
Flower Color Modifier
-
-
Fruit Color
Brown
-
Leaf Color in Spring
Gray Green, Silver
-
Leaf Color in Summer
Gray Green, Silver
-
Leaf Color in Fall
Gray Green
-
Leaf Color in Winter
Gray Green
-
Shape
Leaf Shape
Lobed
Elliptic
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer, Fall, Winter
-
Growing Conditions
Sunlight
Full Sun, Partial Sun
-
Growth Rate
Fast
Very Slow
Type of Soil
Sand
-
The pH of Soil
Acidic, Neutral, Alkaline
-
Soil Drainage
Well drained
-
Bloom Time
Indeterminate
Spring
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Drought, Salt
-
Where to Plant?
Ground
Container, Ground, Pot
How to Plant?
Stem Cutting
Cuttings, Stem Cutting
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Average Water Needs, Do Not over Water
Needs very little water
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil
Soil pH
Acidic, Neutral, Alkaline
-
Soil Type
Sand
-
Soil Drainage Capacity
Well drained
-
Sun Exposure
Full Sun, Partial Sun
-
Pruning
Remove damaged leaves, Remove dead branches, Remove dead leaves
Remove damaged leaves, Remove dead branches, Remove dead leaves
Fertilizers
All-Purpose Liquid Fertilizer
All-Purpose Liquid Fertilizer
Pests and Diseases
Red blotch
Mealy bugs
Plant Tolerance
Drought
Drought
Flowers
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
Bold
Bold
Foliage Sheen
Matte
-
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Butterflies
Hummingbirds
Allergy
-
-
Uses
Aesthetic Uses
Showy Purposes
Showy Purposes
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
Air purification
Plant Benefits
Medicinal Uses
Abandonment, epilepsy, Fever, Gout, Leprosy, Skin irritation, Syphilis, Tooth ache, Ulcers
-
Part of Plant Used
Flowers, Leaves, Root
-
Other Uses
Used for its medicinal properties
-
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Container, Feature Plant, Mixed Border, Rock Garden, Wall, Tropical
Bedding Plant
Botanical Name
CALOTROPIS gigantea
Astrophytum myriostigma
Common Name
Crown flower
Bishop's Cap Cactus, Bishop's Hat, Bishop's Miter Cactus ,Star Cactus
In Hindi
Crown flower
Star Cactus
In German
Crown Blume
Star Cactus
In French
fleur de la Couronne
Star Cactus
In Spanish
flor de la corona
Star Cactus
In Greek
στέμμα λουλούδι
Star Cactus
In Portuguese
coroa da flor
Star Cactus
In Polish
korona kwiatu
Star Cactus
In Latin
flos florum
Star Cactus
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
Magnoliophyta
Class
Magnoliopsida
Magnoliopsida
Order
Gentianales
Caryophyllales
Family
Asclepiadaceae
Cactaceae
Genus
Calotropis
Astrophytum
Clade
Angiosperms, Asterids, Eudicots
Angiosperms, Core eudicots, Eudicots
Tribe
-
Cacteae
Subfamily
Asclepiadoideae
Cactoideae
Number of Species
2006
1
27800
👆🏻