Life Span
Perennial
Perennial
Type
Grass
Flowering Plants, Perennial
Origin
Southwestern United States, Texas, Mexico
-
Types
Nassella tenuissima
Yellow Monkshood, Carmichael's Monkshood, Kamchatka Aconite
Number of Varieties
15250
0
40000
👆🏻
Habitat
driveways, open Woodlands, Roadsides, Rocky areas, Slopes, tree wells
low mountains
USDA Hardiness Zone
6-104-8
0
99
👆🏻
AHS Heat Zone
11 - 4
-
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
1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
Habit
Clump-Forming
Upright/Erect
Plant Size
Minimum Height
50.80 cm130.00 cm
0
3900
👆🏻
Minimum Width
55.90 cm80.00 cm
0
6350
👆🏻
Plant Color
Flower Color
-
Blue, Violet
Flower Color Modifier
Bicolor
-
Fruit Color
-
-
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
Upright
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer, Fall, Winter
Fall, Summer
Growing Conditions
Sunlight
Full Sun, Partial Sun
Full Sun, Partial shade
Growth Rate
Medium
Medium
Type of Soil
Clay, Loam, Sand
Moist
The pH of Soil
Acidic, Neutral, Alkaline
-
Soil Drainage
Well drained
Well drained
Bloom Time
Early Summer, Summer
Early Fall, Late Summer
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Drought
-
Where to Plant?
Ground
Ground
How to Plant?
Seedlings
Divison
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Do not water excessively
Do Not over Water, Requires regular watering
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil
Soil pH
Acidic, Neutral, Alkaline
Neutral
Soil Type
Clay, Loam, Sand
Average, Moist
Soil Drainage Capacity
Well drained
Well drained
Sun Exposure
Full Sun, Partial Sun
Partial Sun
Pruning
Requires little pruning
Remove damaged leaves
Fertilizers
Apply 12-6-6 fertilizer
All-Purpose Liquid Fertilizer
Pests and Diseases
Red blotch
Citrus leaf miner, Leaf spot, Mealy bugs, Mites, Rust, Verticillium Wilt
Plant Tolerance
Drought
Drought
Flowers
✔
✘
✔
✘
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
Fine
Bold
Foliage Sheen
Matte
Matte
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
-
Bees
Allergy
-
breathing problems, Nausea, Rapid Heartbeat, Sweating, Vomiting, weakness
Uses
Aesthetic Uses
Landscape Designing, Showy Purposes, small hedge
Showy Purposes
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
-
Plant Benefits
Medicinal Uses
-
Gout, Heart problems, Inflammation, Joint pain, Kidney problems, Nerve pain, Wounds
Part of Plant Used
Leaves
Whole plant
Other Uses
Used as Ornamental plant
Used in herbal medicines
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Dried Flower / Everlasting, Container, Foundation, Mixed Border, Rock Garden / Wall
Cutflower, Mixed Border
Botanical Name
NASSELLA tenuissima
Aconitum variegatum
Common Name
Finestem Needlegrass, Mexican Feather Grass
Aconite, Monkshood, Wolf's bane, Leopard's bane, Mousebane, Women's bane, Devil's helmet, Queen of all Poisons, or Blue rocket
In Hindi
Mexican Feather Grass
बच्छनाभ
In German
Mexikanische Federgras
Eisenhut
In French
Mexicaine Herbe Feather
aconit
In Spanish
Pluma hierba mexicana
acónito
In Greek
Μεξικού Αστραπή Grass
monkshood
In Portuguese
Mexican Pena Relva
Aconitum
In Polish
Mexican Feather trawy
tojad
In Latin
Mexicanus Pluma Grass
aconitum
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
Magnoliophyta
Class
Liliopsida
Magnoliopsida
Order
Cyperales
Ranunculales
Family
Poaceae
Ranunculaceae
Genus
Nassella
Aconitum
Clade
Angiosperms, Commelinids, Monocots
Angiosperms, Eudicots
Tribe
Stipeae
Delphinieae
Subfamily
-
-
Number of Species
116250
1
27800
👆🏻