Life Span
Annual or Biennial
Perennial
Type
Vegetable
Flowering Plants
Origin
Mexico, Central America
North-Central United States, Central United States, Western United States, Texas
Types
Mexican potato,Mexican yam bean
Blue Toadflax, Old-Field Toadflax
Number of Varieties
-30
0
40000
👆🏻
Habitat
agricultural areas, Moist Soils, Wet ground
Cultivated Beds
USDA Hardiness Zone
9-153-9
0
99
👆🏻
AHS Heat Zone
12-8
9-1
Sunset Zone
H1, H2, 22, 23, 24
1a, 1b, 2a, 2b, 3a, 3b, 10
Habit
Vining/Climbing
Upright/Erect
Plant Size
Minimum Height
300.00 cm61.00 cm
0
3900
👆🏻
Minimum Width
50.00 cm25.40 cm
0
6350
👆🏻
Plant Color
Flower Color
White, Lavender
Pink, Light Blue, Lavender
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Green, Tan
-
Leaf Color in Spring
Green
Light Green, Blue Green, Gray Green
Leaf Color in Summer
Green
Blue Green, Gray Green
Leaf Color in Fall
Green
Blue Green, Gray Green
Leaf Color in Winter
Green
-
Shape
Leaf Shape
Heart-shaped
Oval to egg shaped
Thorns
✔
✘
✔
✘
Plant Season
Summer, Fall
Spring, Summer
Growing Conditions
Sunlight
Full Sun, Partial Sun
Full Sun, Partial Sun
Growth Rate
Fast
Fast
Type of Soil
Loam, Sand
Clay, Loam
The pH of Soil
Acidic, Neutral
Neutral, Alkaline
Soil Drainage
Well drained
Well drained
Bloom Time
Early Summer, Summer
Late Spring, Early Summer, Summer
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Dry soil, Shallow soil
Drought
Where to Plant?
Ground
Ground
How to Plant?
From bulbs
Cuttings, Divison, Seedlings
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Keep ground moist
Average Water Needs, Do Not over Water
In Summer
Average Water
Lots of watering
In Spring
Moderate
Moderate
In Winter
Moderate
Average Water
Soil
Soil pH
Acidic, Neutral
Neutral, Alkaline
Soil Type
Loam, Sand
Clay, Loam
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
All-Purpose Liquid Fertilizer
use all-purpose fertilizers
Pests and Diseases
Beetles, Leaf spot, Red blotch
Foliar disease, Root rot, Spider mites
Plant Tolerance
Shade areas, Shallow soil
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
Coarse
Medium
Foliage Sheen
Glossy
Matte
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Butterflies, Mice
Bumblebees
Allergy
Irritation to stomach, Itchiness
Depression, High blood cholestrol, Pain
Uses
Aesthetic Uses
-
Showy Purposes
Beauty Benefits
Improve skin tone
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Food for animals, Soil protection
Air purification
Plant Benefits
Medicinal Uses
Cold, Fever, Inflammation
Analgesic, Febrifuge, Stomachic
Part of Plant Used
Bulbs, Root
Leaves, Root
Other Uses
Used As Food
-
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Edible, Herb, Vegetable, Tropical, Vine
Rock Garden / Wall, Wildflower
Botanical Name
PACHYRHIZUS erosus
PENSTEMON grandiflorus
Common Name
Mexican Yam bean
Large Beardtongue, Shell-leaf Penstemon, Wild Snapdragon
In Hindi
Pachyrhizus erosus
Wild Snapdragon
In German
Yambohne
Wilde Snapdragon
In French
Kłębian kątowaty
Snapdragon sauvage
In Spanish
Pachyrhizus erosus
Salvaje Snapdragon
In Greek
Pachyrhizus erosus
άγρια Snapdragon
In Portuguese
Pachyrhizus erosus
Selvagem Snapdragon
In Polish
Pachyrhizus erosus
Dziki Snapdragon
In Latin
Pachyrhizus erosus
Phlox Ferae
Kingdom
Plantae
Plantae
Phylum
Angiosperms
Magnoliophyta
Class
Eudicotyledones
Magnoliopsida
Order
Fabales
Scrophulariales
Family
Fabaceae
Scrophulariaceae
Genus
Pachyrhizus
Penstemon
Clade
Angiosperms
Angiosperms, Asterids, Eudicots
Tribe
-
-
Subfamily
-
Scrophularioideae
Number of Species
10040
1
27800
👆🏻