1 What is
1.1 Life Span
1.2 Type
Palm or Cycad
Flowering Plants
1.3 Origin
Australia
South-Central United States
1.4 Types
Walsch River Palm
King Palm
Myola King Palm
Purple Crown Shaft King Palm
Peach River Palm
Penstemon digitalis, Penstemon barbatus, Penstemon heterophyllus
1.4.1 Number of Varieties
1.5 Habitat
Coastal Mountains, Coastal Regions, gardens, Suburban areas
Rocky areas
1.6 USDA Hardiness Zone
1.7 AHS Heat Zone
1.8 Sunset Zone
H1, H2, 21, 22, 23, 24
No Available
1.9 Habit
Arching/Fountain-shaped
Clump-Forming
2 Information
2.1 Plant Size
2.1.1 Minimum Height
610.00 cm30.00 cm
0.54
3900
2.1.2 Minimum Width
460.00 cm30.50 cm
0.1
6350
2.2 Plant Color
2.2.1 Flower Color
White, Yellow, Lavender
White, Purple
2.2.2 Flower Color Modifier
2.2.3 Fruit Color
2.2.4 Leaf Color in Spring
2.2.5 Leaf Color in Summer
2.2.6 Leaf Color in Fall
2.2.7 Leaf Color in Winter
Green, Silver
Not Available
2.3 Shape
2.3.1 Leaf Shape
Long Elliptic
Long linear and narrow
2.4 Thorns
3 Season
3.1 Plant Season
Spring, Summer, Fall, Winter
Not Available
3.2 Growing Conditions
3.2.1 Sunlight
Full Sun, Partial Sun
Full Sun, Partial Sun
3.2.2 Growth Rate
3.2.3 Type of Soil
3.2.4 The pH of Soil
Acidic, Neutral
Neutral, Alkaline
3.2.5 Soil Drainage
Well drained
Well drained
3.2.6 Bloom Time
Indeterminate
Late Spring
3.2.7 Repeat Bloomer
3.3 Tolerances
4 Care
4.1 Where to Plant?
4.2 How to Plant?
4.3 Plant Maintenance
4.4 Watering Plants
4.4.1 Watering Requirements
Do not water frequently, Keep the ground moist but not water-logged, Over-watering can cause leaf problems or root diseases, Water Deeply
Requires watering in the growing season
4.4.2 In Summer
Lots of watering
Lots of watering
4.4.3 In Spring
4.4.4 In Winter
Average Water
Average Water
4.5 Soil
4.5.1 Soil pH
Acidic, Neutral
Neutral, Alkaline
4.5.2 Soil Type
4.5.3 Soil Drainage Capacity
Well drained
Well drained
4.6 Sun Exposure
Full Sun, Partial Sun
Full Sun, Partial Sun
4.7 Pruning
Prune if you want to improve plant shape, Remove deadheads, Remove shoots
Remove damaged leaves
4.8 Fertilizers
All-Purpose Liquid Fertilizer
All-Purpose Liquid Fertilizer
4.9 Pests and Diseases
4.10 Plant Tolerance
5 Facts
5.1 Flowers
5.1.1 Flower Petal Number
5.2 Fruits
5.2.1 Showy Fruit
5.2.2 Edible Fruit
5.3 Fragrance
5.3.1 Fragrant Flower
5.3.2 Fragrant Fruit
5.3.3 Fragrant Leaf
5.3.4 Fragrant Bark/Stem
5.4 Showy Foliage
5.5 Showy Bark
5.6 Foliage Texture
5.7 Foliage Sheen
5.8 Evergreen
5.9 Invasive
5.10 Self-Sowing
5.11 Attracts
Not Available
Hummingbirds, Butterflies
5.12 Allergy
no allergic reactions
Not Available
6 Benefits
6.1 Uses
6.1.1 Aesthetic Uses
Beautification
Showy Purposes
6.1.2 Beauty Benefits
Not Available
Not Available
6.1.3 Edible Uses
6.1.4 Environmental Uses
Air purification
Air purification
6.2 Plant Benefits
6.2.1 Medicinal Uses
Not Available
Not Available
6.2.2 Part of Plant Used
Whole plant
Flowers, Leaves
6.2.3 Other Uses
Decoration Purposes, Used as Ornamental plant
Showy Purposes, Used as Ornamental plant
6.3 Used As Indoor Plant
6.4 Used As Outdoor Plant
6.5 Garden Design
Container, Feature Plant, Street Trees, Tropical, Water Gardens
Bedding Plant, Rock Garden / Wall, Wildflower
7 Scientific Name
7.1 Botanical Name
ARCHONTOPHOENIX alexandrae
PENSTEMON cobaea
7.2 Common Name
Alex Palm, Alexandra Palm, Princess Alexandra Palm
Beardtongue
7.2.1 In Hindi
Alexandra palm
Beardtongue
7.2.2 In German
7.2.3 In French
Alexandra palme
beardtongue
7.2.4 In Spanish
Alexandra palma
beardtongue
7.2.5 In Greek
Αλεξάνδρα παλάμη
Beardtongue
7.2.6 In Portuguese
Alexandra palma
Beardtongue
7.2.7 In Polish
Alexandra dłoni
Beardtongue
7.2.8 In Latin
Alexandra palma
ursus lingua
8 Classification
8.1 Kingdom
8.2 Phylum
Not Available
Tracheophyta
8.3 Class
8.4 Order
8.5 Family
Arecaceae
Scrophulariaceae
8.6 Genus
Archontophoenix
Penstemon
8.7 Clade
Not Available
Angiosperms, Asterids, Eudicots
8.8 Tribe
8.9 Subfamily
8.10 Number of Species