• Photo of Eryngium yuccifolium (Eryngium yuccifoliums)

Plant Profile: Eryngium yuccifolium

Taxonomy: Eryngium yuccifolium

Names

Button Eryngo, Button snake-root, Rattlesnake Master

  • Photo of Eryngium yuccifolium (Eryngium yuccifoliums)

Phonetic Spelling:er-RIN-jee-um yuk-ki-FOH-lee-um

Genus:Eryngium

Species:yuccifolium

Family:Apiaceae

Rattlesnake Master is a herbaceous perennial that thrives in the central United States and is found across various eastern states. It was honored as the 2016 Wildflower of the Year due to its striking and distinctive foliage and flowers.

This plant received the title of 2016 NC Wildflower of the Year, an initiative overseen by the North Carolina Botanical Garden, with financial backing from the Garden Club of North Carolina.

In terms of habitat, the variety synchaetum prefers wet savannas, particularly those situated on calcareous clay soils, while the variety yuccifolium is typically found in diabase barrens, glades, olivine barrens, rocky woodlands, pine savannas, and flatwoods on loamy or clay soils, as well as prairies and other open areas that experience periodic moisture, often in locations with prairie characteristics.

This plant is an excellent choice for perennial borders, open woodlands, naturalized spaces, and gardens designed to attract pollinators.

Eryngium yuccifolium Feature Summary

Eryngium yuccifolium Image Gallery

Tags

#white
#perennial
#white flowers
#native perennial
#NC native
#summer flowers
#native garden
#pollinator plant
#native wildflower
#wildflower garden
#NC Native Pollinator Plant
#food source nectar
#food source pollen
#coastal FAC
#Piedmont Mountains FAC
#butterfly friendly
#audubon
#NC Wildflower of the Year

Similar Plants

Eryngium yuccifolium Feature Summary

Attributes
Attracts pollinator insects, especially small butterflies
Perennial
Wildlife Food Source
Attracts Pollinators
Flowers
Stems that hold the flowers have opposite arrangement. The white, small (a bit acorn, button, or ball shaped) shaped flowers are composed of many tiny parts, tightly packed in globular heads. They have a sweet smell and attract pollinators. They bloom from June to August.
White
Blue
< 1 inch
Leaves
Leaves are long and narrow, looking somewhere between a weed, corn stalk, and tulip leaves.
Green
Blue
> 6 inches
1-3 inches
Whole Plant Traits
Perennial
Native Plant
Wildflower
Coarse
Cultural Conditions
Full sun (6 or more hours of direct sunlight a day)
Good Drainage
Moist
Occasionally Dry
Coastal
Mountains
Piedmont
Clay
High Organic Matter
Loam (Silt)
Sand
Landscape
Butterfly Garden
Pollinator Garden
Native Garden
Woodland
Naturalized Area
Butterflies
Pollinators
Bees

Eryngium yuccifolium Attributes

Eryngium yuccifolium: Country Or Region Of Origin

U. S. native

Eryngium yuccifolium: Wildlife Value

Attracts pollinator insects, especially small butterflies

Eryngium yuccifolium: Life Cycle

Annual
Biennial
Bulb
Perennial
Woody

Eryngium yuccifolium: Play Value

Attractive Flowers
Attracts Pollinators
Buffer
Colorful
Defines Paths
Easy to Grow
Edible fruit
Fragrance
Pieces Used in Games
Screening
Shade
Sound
Textural
Wildlife Cover/Habitat
Wildlife Food Source
Wildlife Larval Host
Wildlife Nesting
Wind Break
Wind Shimmer

Eryngium yuccifolium Flowers

Eryngium yuccifolium: Flower Description

Stems that hold the flowers have opposite arrangement. The white, small (a bit acorn, button, or ball shaped) shaped flowers are composed of many tiny parts, tightly packed in globular heads. They have a sweet smell and attract pollinators. They bloom from June to August.

Eryngium yuccifolium: Flower Color

filter_vintage
Blue
filter_vintage
White

Eryngium yuccifolium: Flower Value To Gardener

Edible
Fragrant
Good Cut
Good Dried
Long Bloom Season
Long-lasting
Showy

Eryngium yuccifolium: Flower Bloom Time

Winter
Spring
Summer
Fall

Eryngium yuccifolium: Flower Size

1-3 inches
3-6 inches
< 1 inch
> 6 inches

Eryngium yuccifolium Leaves

Eryngium yuccifolium: Leaf Description

Leaves are long and narrow, looking somewhere between a weed, corn stalk, and tulip leaves.

Eryngium yuccifolium: Leaf Color

spa
Blue
spa
Green

Eryngium yuccifolium: Leaf Type

Compound (Pinnately , Bipinnately, Palmately)
Fronds
Needles
Sheath
Simple

Eryngium yuccifolium: Leaf Arrangement

Alternate
Opposite
Other/more complex
Rosulate
Whorled

Eryngium yuccifolium: Leaf Shape

Acicular
Auriculate
Cordate
Cuneate
Deltoid
Elliptical
Filiform
Lanceolate
Linear
Oblanceolate
Oblong
Obovate
Obtuse
Orbicular
Ovate
Palmasect
Palmatifid
Peltate
Pinnatifid
Pinnatisect
Reniform
Rhomboidal
Spatulate
Subcordate
Subulate

Eryngium yuccifolium: Leaf Margin

Crenate
Crenulate
Dentate
Denticulate
Doubly Crenate
Doubly Dentate
Doubly Serrate
Entire
Lobed
Serrate
Sinuate
Undulate

Eryngium yuccifolium: Hairs Present

No
Yes

Eryngium yuccifolium: Leaf Length

< 1 inch
1-3 inches
3-6 inches
> 6 inches

Eryngium yuccifolium: Leaf Width

< 1 inch
1-3 inches
3-6 inches
> 6 inches

Eryngium yuccifolium Whole Plant Traits

Eryngium yuccifolium: Plant Type

Annual
Bulb
Carnivorous
Edible
Epiphyte
Fern
Ground Cover
Herb
Herbaceous Perennial
Houseplant
Mushroom
Native Plant
Ornamental Grasses and Sedges
Perennial
Poisonous
Rose
Shrub
Succulent
Tree
Turfgrass
Vegetable
Vine
Water Plant
Weed
Wildflower

Eryngium yuccifolium: Texture

Fine
Medium
Coarse

Eryngium yuccifolium Cultural Conditions

Eryngium yuccifolium: Light

Dappled Sunlight (Shade through upper canopy all day)
Deep shade (Less than 2 hours to no direct sunlight)
Full sun (6 or more hours of direct sunlight a day)
Partial Shade (Direct sunlight only part of the day, 2-6 hours)

Eryngium yuccifolium: Soil Drainage

Frequent Standing Water
Good Drainage
Moist
Occasional Flooding
Occasionally Dry
Occasionally Wet
Very Dry

Eryngium yuccifolium: NC Region

Coastal
Mountains
Piedmont

Eryngium yuccifolium: Soil Texture

Clay
High Organic Matter
Loam (Silt)
Sand
Shallow Rocky

Eryngium yuccifolium Stem

Eryngium yuccifolium: Stem Is Aromatic

No
Yes

Eryngium yuccifolium Landscape

Eryngium yuccifolium: Landscape Theme

Asian Garden
Butterfly Garden
Children's Garden
Cottage Garden
Cutting Garden
Drought Tolerant Garden
Edible Garden
English Garden
Fairy Garden
Garden for the Blind
Native Garden
Nighttime Garden
Pollinator Garden
Rain Garden
Rock Garden
Shade Garden
Water Garden
Winter Garden

Eryngium yuccifolium: Design Feature

Accent
Barrier
Border
Flowering Tree
Foundation Planting
Hedge
Mass Planting
Screen/Privacy
Security
Shade Tree
Small groups
Small Tree
Specimen
Street Tree
Understory Tree

Eryngium yuccifolium: Landscape Location

Coastal
Container
Hanging Baskets
Houseplants
Lawn
Meadow
Naturalized Area
Near Septic
Patio
Pond
Pool/Hardscape
Recreational Play Area
Riparian
Rock Wall
Slope/Bank
Small Space
Vertical Spaces
Walkways
Woodland

Eryngium yuccifolium: Attracts

Bats
Bees
Butterflies
Frogs
Hummingbirds
Moths
Pollinators
Predatory Insects
Reptiles
Small Mammals
Songbirds
Specialized Bees