Life Span
Annual or Biennial
Annual and Perennial
Type
Vegetable
Perennial
Origin
Mexico, Central America
Europe, Northern Europe, Western Europe, United Kingdom
Types
Mexican potato,Mexican yam bean
M. v. brevipetala
M. v. collina
M. v. frozen
M. v. grandiflora
M. v. paui
M. v. verna
M. v. japonica
Number of Varieties
-7
0
40000
👆🏻
Habitat
agricultural areas, Moist Soils, Wet ground
gardens, Grassland, Prairies, Suburban areas, Tropical regions
USDA Hardiness Zone
9-154-7
0
99
👆🏻
AHS Heat Zone
12-8
8-1
Sunset Zone
H1, H2, 22, 23, 24
4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
Habit
Vining/Climbing
Mat-forming
Plant Size
Minimum Height
300.00 cm7.60 cm
0
3900
👆🏻
Minimum Width
50.00 cm20.30 cm
0
6350
👆🏻
Plant Color
Flower Color
White, Lavender
White
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Green, Tan
-
Leaf Color in Spring
Green
Green
Leaf Color in Summer
Green
Green
Leaf Color in Fall
Green
Green
Leaf Color in Winter
Green
Light Green
Shape
Leaf Shape
Heart-shaped
Tiny
Thorns
✔
✘
✔
✘
Plant Season
Summer, Fall
Spring, Summer, Fall, Winter
Growing Conditions
Sunlight
Full Sun, Partial Sun
Full Sun, Partial Sun, Partial shade
Growth Rate
Fast
Medium
Type of Soil
Loam, Sand
Clay, Loam, Sand
The pH of Soil
Acidic, Neutral
Acidic, Neutral, Alkaline
Soil Drainage
Well drained
Average
Bloom Time
Early Summer, Summer
Spring, Late Spring, Early Summer
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Dry soil, Shallow soil
Drought
Where to Plant?
Ground
Ground, Pot
How to Plant?
From bulbs
Seedlings, Stem Planting
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Keep ground moist
Keep ground moist, Never Over-water, Requires watering in the growing season, Water more in summer
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
Clay, 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 dead leaves, Remove deadheads, Requires very little pruning
Fertilizers
All-Purpose Liquid Fertilizer
All-Purpose Liquid Fertilizer
Pests and Diseases
Beetles, Leaf spot, Red blotch
Fungal Diseases
Plant Tolerance
Shade areas, Shallow soil
Drought
Flowers
✔
✘
✔
✘
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
Fine
Foliage Sheen
Glossy
Glossy
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Butterflies, Mice
Butterflies
Allergy
Irritation to stomach, Itchiness
-
Uses
Aesthetic Uses
-
Beautification
Beauty Benefits
Improve skin tone
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Food for animals, Soil protection
Air purification
Plant Benefits
Medicinal Uses
Cold, Fever, Inflammation
Burns, Thyroid problems, tuberculosis
Part of Plant Used
Bulbs, Root
Flowers, Leaves
Other Uses
Used As Food
Culinary use, Used As Food
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Edible, Herb, Vegetable, Tropical, Vine
Alpine, Container, Edging, Groundcover, Lawns and Turf, Mixed Border, Rock Garden, Wall
Botanical Name
PACHYRHIZUS erosus
MINUARTIA verna
Common Name
Mexican Yam bean
Irish Moss
In Hindi
Pachyrhizus erosus
आयरिश काई
In German
Yambohne
Irish Moss
In French
Kłębian kątowaty
Irish Moss
In Spanish
Pachyrhizus erosus
musgo de irlanda
In Greek
Pachyrhizus erosus
Irish Moss
In Portuguese
Pachyrhizus erosus
Moss irlandês
In Polish
Pachyrhizus erosus
mech irlandzki
In Latin
Pachyrhizus erosus
Irish Moss
Kingdom
Plantae
Plantae
Phylum
Angiosperms
Tracheophyta
Class
Eudicotyledones
-
Order
Fabales
Caryophyllales
Family
Fabaceae
Caryophyllaceae
Genus
Pachyrhizus
Minuartia
Clade
Angiosperms
Angiosperms, Core eudicots, Eudicots
Tribe
-
-
Subfamily
-
-
Number of Species
10050
1
27800
👆🏻