Life Span
Perennial
Perennial
Type
Flowering Plants
Fruit
Origin
North-Central United States, Central United States, Western United States, Texas
Southern Asia, India, Melanesia, Australia
Types
Blue Toadflax, Old-Field Toadflax
oranges, grapefruit, lemons
Number of Varieties
30150
0
40000
👆🏻
Habitat
Cultivated Beds
agricultural areas
USDA Hardiness Zone
3-9-9999
0
99
👆🏻
AHS Heat Zone
9-1
-
Sunset Zone
1a, 1b, 2a, 2b, 3a, 3b, 10
7, 8, 9, 12, 13, 14, 15, 16, 18, 19, 20, 21, 22, 23, 24
Habit
Upright/Erect
Oval or Rounded
Plant Size
Minimum Height
61.00 cm60.00 cm
0
3900
👆🏻
Minimum Width
25.40 cm244.00 cm
0
6350
👆🏻
Plant Color
Flower Color
Pink, Light Blue, Lavender
White, Purple, Ivory
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
-
Yellow, Red, Green, Orange
Leaf Color in Spring
Light Green, Blue Green, Gray Green
Green, Dark Green
Leaf Color in Summer
Blue Green, Gray Green
Green, Dark Green
Leaf Color in Fall
Blue Green, Gray Green
Green, Dark Green
Leaf Color in Winter
-
Light Green
Shape
Leaf Shape
Oval to egg shaped
Toothed
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer
Spring, Summer, Fall, Winter
Growing Conditions
Sunlight
Full Sun, Partial Sun
Full Sun, Partial Sun
Growth Rate
Fast
Medium
Type of Soil
Clay, Loam
Clay, Loam, Sand
The pH of Soil
Neutral, Alkaline
Acidic, Neutral, Alkaline
Soil Drainage
Well drained
Well drained
Bloom Time
Late Spring, Early Summer, Summer
-
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Drought
Drought
Where to Plant?
Ground
Ground
How to Plant?
Cuttings, Divison, Seedlings
Seedlings, Stem Planting
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Average Water Needs, Do Not over Water
Keep ground moist
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, Alkaline
Soil Type
Clay, Loam
Clay, Loam, Sand
Soil Drainage Capacity
Well drained
Well drained
Sun Exposure
Full Sun, Partial Sun
Full Sun, Partial Sun
Pruning
Remove damaged leaves, Remove dead branches, Remove dead leaves
Remove damaged leaves, Remove dead branches, Remove dead leaves
Fertilizers
use all-purpose fertilizers
All-Purpose Liquid Fertilizer
Pests and Diseases
Foliar disease, Root rot, Spider mites
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
Medium
Medium
Foliage Sheen
Matte
Glossy
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Bumblebees
Birds, Butterflies
Allergy
Depression, High blood cholestrol, Pain
Itchiness, Oral Allergy
Uses
Aesthetic Uses
Showy Purposes
-
Beauty Benefits
-
Good for skin and hair, Makes teeth white, Skin cleanser
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
Air purification
Plant Benefits
Medicinal Uses
Analgesic, Febrifuge, Stomachic
Kidney Stones, Stomach Cancer
Part of Plant Used
Leaves, Root
Flowers, Fruits, Leaves
Other Uses
-
-
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Rock Garden / Wall, Wildflower
Container, Edible, Feature Plant, Fruit / Fruit Tree, Houseplant, Shade Trees, Topiary / Bonsai / Espalier, Tropical
Botanical Name
PENSTEMON grandiflorus
CITRUS
Common Name
Large Beardtongue, Shell-leaf Penstemon, Wild Snapdragon
Citrus
In Hindi
Wild Snapdragon
निम्बू-वंश
In German
Wilde Snapdragon
Zitruspflanzen
In French
Snapdragon sauvage
Citrus
In Spanish
Salvaje Snapdragon
Citrus
In Greek
άγρια Snapdragon
Citrus
In Portuguese
Selvagem Snapdragon
Citrus é um género
In Polish
Dziki Snapdragon
Cytrus
In Latin
Phlox Ferae
citrus
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
Magnoliophyta
Class
Magnoliopsida
Magnoliopsida
Order
Scrophulariales
Sapindales
Family
Scrophulariaceae
Rutaceae
Genus
Penstemon
Citrus
Clade
Angiosperms, Asterids, Eudicots
Angiosperms, Eudicots, Rosids
Tribe
-
Citreae
Subfamily
Scrophularioideae
Asteroideae
Number of Species
4028
1
27800
👆🏻