• Photo of Heuchera sanguinea (Heuchera sanguineas)

Plant Profile: Heuchera sanguinea

Taxonomy: Heuchera sanguinea

Names

Alumroot, Coral Bells, Heuchera

  • Photo of Heuchera sanguinea (Heuchera sanguineas)

Phonetic Spelling:HEW-ker-ah san-GWIN-ee-ah

Genus:Heuchera

Species:sanguinea

Family:Saxifragaceae

Coral bells is a perennial plant that forms clumps and is valued for its unique green leaves, which are either heart-shaped or rounded, as well as its upright clusters of small, vibrant flowers that range from pink to red, blooming in late spring.

The dwarf variety, Heuchera sanguinea var. pulchra, reaches a height of just 8 inches and produces fuchsia-pink flowers, thriving in the mountainous regions of Arizona. While it can tolerate full sunlight, it flourishes best in dappled shade and requires well-drained soil.

The genus name, Heuchera, pays tribute to Johann Heinrich von Heucher, an 18th-century German physician and botanist known for his work with medicinal plants. The term "sanguinea" translates to 'blood red,' highlighting the hue of the flowers.

For further information on Heuchera species, stay tuned.

**Quick Identification Tips:**
This acaulescent, upright perennial herb typically grows between 1 to 1.7 feet tall and can spread to a diameter of 1 to 2.5 feet. It flowers from late spring to early summer and needs regular watering during dry spells. Pruning spent flower stalks can promote additional blooms. This plant is often used for edging, as ground cover, and serves as a food source for bees and hummingbirds.

It thrives in full sun to partial shade and prefers well-drained soil rich in organic matter, but it does not tolerate clay soils well. Common issues include rot and pests such as mealybugs and strawberry root weevils.

Heuchera sanguinea Feature Summary

Heuchera sanguinea Image Gallery

Tags

#hummingbirds
#showy flowers
#full sun tolerant
#fragrant flowers
#heat tolerant
#drought tolerant
#perennial
#wildlife plant
#pink flowers
#red flowers
#nectar plant
#rabbit resistant
#specialized bees
#cpp
#well-drained soil
#summer flowers
#deer resistant
#spring interest
#pollinator plant
#clumping
#fantz
#partial shade tolerant
#bee friendly
#non-toxic for horses
#non-toxic for dogs
#non-toxic for cats

Similar Plants

Heuchera sanguinea is often confused with:

Heuchera sanguinea Feature Summary

Attributes
It has been used medicinally to shrink tissues in nose bleeds, sore throats, ulcers and piles by Native Peoples due to its astringent qualities.
Southwestern United States
cliffs, hills and alpine areas in New Mexico, Arizona, and northern Mexico
Members of the genus Heuchera support the following specialized bee: Colletes aestivalis.  Tannin in the foliage makes this plant unappetizing to deer and rabbits.
Perennial
Flowers
A narrow racemose panicle of small cymes well over-topping leaves; one main elongated, erect, tall axis; lateral branches short, several-flowered; bracts red. Small, bright red, pink or white; sepals ovate-deltoid; corolla campanulate, 1/4-3/4" long, lobes minute.
Pink
Red/Burgundy
Spring
Summer
< 1 inch
Leaves
5-7 slightly toothed, triangular pointed lobes. Basal rosette reniform to broadly ovate-orbicular, abtuse, cordate, shallowly 5-lobed, dentate, 1-2" broad; primary veins palmate; petiole elongate, peltate, glandular-pubescen, 1.5-5" long.
Ovate
Cordate
Orbicular
3-6 inches
1-3 inches
Whole Plant Traits
Perennial
Clumping
Cultural Conditions
Full sun (6 or more hours of direct sunlight a day)
Partial Shade (Direct sunlight only part of the day, 2-6 hours)
Dappled Sunlight (Shade through upper canopy all day)
Good Drainage
Coastal
Mountains
Piedmont
4a
4b
5b
5a
6a
6b
7a
7b
8b
8a
3a
3b
High Organic Matter
Landscape
Rock Garden
Shade Garden
Border
Mass Planting
Drought
Deer
Heat
Rabbits
Dry Soil
Container
Walkways
Woodland
Slope/Bank
Pollinators
Songbirds
Specialized Bees
Hummingbirds

Heuchera sanguinea Attributes

Heuchera sanguinea: Uses (Ethnobotany)

It has been used medicinally to shrink tissues in nose bleeds, sore throats, ulcers and piles by Native Peoples due to its astringent qualities.

Heuchera sanguinea: Country Or Region Of Origin

Southwestern United States

Heuchera sanguinea: Distribution

cliffs, hills and alpine areas in New Mexico, Arizona, and northern Mexico

Heuchera sanguinea: Wildlife Value

Members of the genus Heuchera support the following specialized bee: Colletes aestivalis.  Tannin in the foliage makes this plant unappetizing to deer and rabbits.

Heuchera sanguinea: Life Cycle

Annual
Biennial
Bulb
Perennial
Woody

Heuchera sanguinea: Recommended Propagation Strategy

Division
Grafting
Layering
Leaf Cutting
Root Cutting
Seed
Stem Cutting

Heuchera sanguinea Flowers

Heuchera sanguinea: Flower Description

A narrow racemose panicle of small cymes well over-topping leaves; one main elongated, erect, tall axis; lateral branches short, several-flowered; bracts red. Small, bright red, pink or white; sepals ovate-deltoid; corolla campanulate, 1/4-3/4" long, lobes minute.

Heuchera sanguinea: Flower Color

filter_vintage
Pink
filter_vintage
Red/Burgundy

Heuchera sanguinea: Flower Inflorescence

Catkin
Corymb
Cyme
Head
Insignificant
Panicle
Raceme
Solitary
Spadix
Spike
Umbel

Heuchera sanguinea: Flower Value To Gardener

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

Heuchera sanguinea: Flower Bloom Time

Winter
Spring
Summer
Fall

Heuchera sanguinea: Flower Shape

Bell
Cross
Crown
Cup
Dome
Funnel
Irregular
Lipped
Radial
Saucer
Star
Trumpet
Tubular
Urn
Wheel

Heuchera sanguinea: Flower Size

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

Heuchera sanguinea Leaves

Heuchera sanguinea: Leaf Description

5-7 slightly toothed, triangular pointed lobes. Basal rosette reniform to broadly ovate-orbicular, abtuse, cordate, shallowly 5-lobed, dentate, 1-2" broad; primary veins palmate; petiole elongate, peltate, glandular-pubescen, 1.5-5" long.

Heuchera sanguinea: Leaf Color

spa
Green

Heuchera sanguinea: 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

Heuchera sanguinea: Hairs Present

No
Yes

Heuchera sanguinea: Leaf Length

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

Heuchera sanguinea: Leaf Width

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

Heuchera sanguinea Whole Plant Traits

Heuchera sanguinea: 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

Heuchera sanguinea: Habit/Form

Arching
Ascending
Broad
Cascading
Climbing
Clumping
Columnar
Conical
Creeping
Dense
Erect
Horizontal
Irregular
Mounding
Multi-stemmed
Multi-trunked
Open
Oval
Prostrate
Pyramidal
Rounded
Spreading
Vase
Weeping

Heuchera sanguinea: Maintenance

Low
Medium
High

Heuchera sanguinea Cultural Conditions

Heuchera sanguinea: 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)

Heuchera sanguinea: Soil Drainage

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

Heuchera sanguinea: NC Region

Coastal
Mountains
Piedmont

Heuchera sanguinea: USDA Plant Hardiness Zone

thermostat
3a
thermostat
3b
thermostat
4a
thermostat
4b
thermostat
5a
thermostat
5b
thermostat
6a
thermostat
6b
thermostat
7a
thermostat
7b
thermostat
8a
thermostat
8b

Heuchera sanguinea: Soil Texture

Clay
High Organic Matter
Loam (Silt)
Sand
Shallow Rocky

Heuchera sanguinea Stem

Heuchera sanguinea: Stem Is Aromatic

No
Yes

Heuchera sanguinea Landscape

Heuchera sanguinea: 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

Heuchera sanguinea: 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

Heuchera sanguinea: Resistance To Challenges

Black Walnut
Compaction
Deer
Diseases
Drought
Dry Soil
Erosion
Fire
Foot Traffic
Heat
Heavy Shade
Humidity
Insect Pests
Pollution
Poor Soil
Rabbits
Salt
Slugs
Squirrels
Storm damage
Urban Conditions
Voles
Wet Soil
Wind

Heuchera sanguinea: 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

Heuchera sanguinea: Attracts

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