Life Span
Perennial
Annual or Biennial
Type
Grass
Vegetable
Origin
Southwestern United States, Texas, Mexico
Mexico, Central America
Types
Nassella tenuissima
Mexican potato,Mexican yam bean
Number of Varieties
15-
0
40000
👆🏻
Habitat
driveways, open Woodlands, Roadsides, Rocky areas, Slopes, tree wells
agricultural areas, Moist Soils, Wet ground
USDA Hardiness Zone
6-109-15
0
99
👆🏻
AHS Heat Zone
11 - 4
12-8
Sunset Zone
2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
H1, H2, 22, 23, 24
Habit
Clump-Forming
Vining/Climbing
Plant Size
Minimum Height
50.80 cm300.00 cm
0
3900
👆🏻
Minimum Width
55.90 cm50.00 cm
0
6350
👆🏻
Plant Color
Flower Color
-
White, Lavender
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
-
Green, Tan
Leaf Color in Spring
Green, Light Green
Green
Leaf Color in Summer
Light Green
Green
Leaf Color in Fall
Green, Yellow green, Tan
Green
Leaf Color in Winter
Green, Yellow green, Gold, Tan
Green
Shape
Leaf Shape
Linear
Heart-shaped
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer, Fall, Winter
Summer, Fall
Growing Conditions
Sunlight
Full Sun, Partial Sun
Full Sun, Partial Sun
Growth Rate
Medium
Fast
Type of Soil
Clay, Loam, Sand
Loam, Sand
The pH of Soil
Acidic, Neutral, Alkaline
Acidic, Neutral
Soil Drainage
Well drained
Well drained
Bloom Time
Early Summer, Summer
Early Summer, Summer
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Drought
Dry soil, Shallow soil
Where to Plant?
Ground
Ground
How to Plant?
Seedlings
From bulbs
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Do not water excessively
Keep ground moist
In Summer
Lots of watering
Average Water
In Spring
Moderate
Moderate
In Winter
Average Water
Moderate
Soil
Soil pH
Acidic, Neutral, Alkaline
Acidic, Neutral
Soil Type
Clay, Loam, Sand
Loam, Sand
Soil Drainage Capacity
Well drained
Well drained
Sun Exposure
Full Sun, Partial Sun
Full Sun, Partial Sun
Pruning
Requires little pruning
Remove damaged leaves, Remove dead branches, Remove dead leaves
Fertilizers
Apply 12-6-6 fertilizer
All-Purpose Liquid Fertilizer
Pests and Diseases
Red blotch
Beetles, Leaf spot, Red blotch
Plant Tolerance
Drought
Shade areas, Shallow soil
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
Fine
Coarse
Foliage Sheen
Matte
Glossy
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
-
Butterflies, Mice
Allergy
-
Irritation to stomach, Itchiness
Uses
Aesthetic Uses
Landscape Designing, Showy Purposes, small hedge
-
Beauty Benefits
-
Improve skin tone
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
Food for animals, Soil protection
Plant Benefits
Medicinal Uses
-
Cold, Fever, Inflammation
Part of Plant Used
Leaves
Bulbs, Root
Other Uses
Used as Ornamental plant
Used As Food
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Dried Flower / Everlasting, Container, Foundation, Mixed Border, Rock Garden / Wall
Edible, Herb, Vegetable, Tropical, Vine
Botanical Name
NASSELLA tenuissima
PACHYRHIZUS erosus
Common Name
Finestem Needlegrass, Mexican Feather Grass
Mexican Yam bean
In Hindi
Mexican Feather Grass
Pachyrhizus erosus
In German
Mexikanische Federgras
Yambohne
In French
Mexicaine Herbe Feather
Kłębian kątowaty
In Spanish
Pluma hierba mexicana
Pachyrhizus erosus
In Greek
Μεξικού Αστραπή Grass
Pachyrhizus erosus
In Portuguese
Mexican Pena Relva
Pachyrhizus erosus
In Polish
Mexican Feather trawy
Pachyrhizus erosus
In Latin
Mexicanus Pluma Grass
Pachyrhizus erosus
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
Angiosperms
Class
Liliopsida
Eudicotyledones
Order
Cyperales
Fabales
Family
Poaceae
Fabaceae
Genus
Nassella
Pachyrhizus
Clade
Angiosperms, Commelinids, Monocots
Angiosperms
Tribe
Stipeae
-
Subfamily
-
-
Number of Species
116100
1
27800
👆🏻