Life Span
Annual or Biennial
Perennial
Type
Vegetable
Tree
Origin
Mexico, Central America
North America, United States, Northwestern United States, Alaska, California, Canada
Types
Mexican potato,Mexican yam bean
-
Number of Varieties
-30
0
40000
👆🏻
Habitat
agricultural areas, Moist Soils, Wet ground
Lowland evergreen rainforest
USDA Hardiness Zone
9-154-7
0
99
👆🏻
AHS Heat Zone
12-8
7-1
Sunset Zone
H1, H2, 22, 23, 24
3a, 3b, 4, 5, 6, 7, 14, 15, 16, 17
Habit
Vining/Climbing
Pyramidal
Plant Size
Minimum Height
300.00 cm1,370.00 cm
0
3900
👆🏻
Minimum Width
50.00 cm610.00 cm
0
6350
👆🏻
Plant Color
Flower Color
White, Lavender
Yellow, Red, Coral
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Green, Tan
Brown
Leaf Color in Spring
Green
Green, Dark Green
Leaf Color in Summer
Green
Dark Green
Leaf Color in Fall
Green
Dark Green
Leaf Color in Winter
Green
-
Shape
Leaf Shape
Heart-shaped
Ovate
Thorns
✔
✘
✔
✘
Plant Season
Summer, Fall
Spring, Summer, Fall
Growing Conditions
Sunlight
Full Sun, Partial Sun
Full Sun, Partial Sun, Partial shade
Growth Rate
Fast
Fast
Type of Soil
Loam, Sand
Loam, Sand
The pH of Soil
Acidic, Neutral
Acidic, Neutral, Alkaline
Soil Drainage
Well drained
Average
Bloom Time
Early Summer, Summer
Early Spring
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Dry soil, Shallow soil
Maritime exposure, Salt water
Where to Plant?
Ground
Ground
How to Plant?
From bulbs
Layering, Seedlings
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Keep ground moist
Average Water Needs
In Summer
Average Water
Lots of watering
In Spring
Moderate
Moderate
In Winter
Moderate
Average Water
Soil
Soil pH
Acidic, Neutral
Acidic, Neutral, Alkaline
Soil Type
Loam, Sand
Loam, Sand
Soil Drainage Capacity
Well drained
Average
Sun Exposure
Full Sun, Partial Sun
Full Sun, Partial Sun, Partial shade
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, Nitrogen
Pests and Diseases
Beetles, Leaf spot, Red blotch
-
Plant Tolerance
Shade areas, Shallow soil
Maritime exposure, Salt water
Flowers
Showy
Insignificant
Flower Petal Number
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
Glossy
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Butterflies, Mice
Insects
Allergy
Irritation to stomach, Itchiness
-
Uses
Aesthetic Uses
-
-
Beauty Benefits
Improve skin tone
Skin Problems
Edible Uses
✔
✘
✔
✘
Environmental Uses
Food for animals, Soil protection
Air purification, Prevent Soil Erosion, Shadow Tree
Plant Benefits
Medicinal Uses
Cold, Fever, Inflammation
Anodyne, Appetizer, Astringent
Part of Plant Used
Bulbs, Root
Flowers, Inner Bark, Sap
Other Uses
Used As Food
Used as a dye, used for making charcoal, Used for making informal hedge
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Edible, Herb, Vegetable, Tropical, Vine
Screening / Wind Break, Shade Trees
Botanical Name
PACHYRHIZUS erosus
ALNUS rubra
Common Name
Mexican Yam bean
Oregon Alder, Red Alder
In Hindi
Pachyrhizus erosus
red alder
In German
Yambohne
rot-Erle
In French
Kłębian kątowaty
aulne rouge
In Spanish
Pachyrhizus erosus
aliso rojo
In Greek
Pachyrhizus erosus
κόκκινη σκλήθρα
In Portuguese
Pachyrhizus erosus
amieiro vermelho
In Polish
Pachyrhizus erosus
czerwony olcha
In Latin
Pachyrhizus erosus
red alnus
Kingdom
Plantae
Plantae
Phylum
Angiosperms
Magnoliophyta
Class
Eudicotyledones
Magnoliopsida
Order
Fabales
Fagales
Family
Fabaceae
Betulaceae
Genus
Pachyrhizus
Alnus
Clade
Angiosperms
Angiosperms, Eudicots, Rosids
Tribe
-
-
Subfamily
-
-
Number of Species
10035
1
27800
👆🏻