Astilboides Species, Shieldleaf Roger's Flower

Astilboides tabularis

Family
Saxifragaceae (saks-ih-frag-AY-see-ee)
Genus
Astilboides (a-stil-BOY-dees)
Species
tabularis (tab-yoo-LAIR-iss)
Synonym
Rodgersia tabularis
Saxifraga tabularis
Sun Exposure
Sun to Partial Shade
Light Shade
Partial to Full Shade
Foliage
Grown for foliage
Height
36-48 in. (90-120 cm)
Spacing
36-48 in. (90-120 cm)
Hardiness
USDA Zone 5a: to -28.8 °C (-20 °F)
USDA Zone 5b: to -26.1 °C (-15 °F)
USDA Zone 6a: to -23.3 °C (-10 °F)
USDA Zone 6b: to -20.5 °C (-5 °F)
USDA Zone 7a: to -17.7 °C (0 °F)
USDA Zone 7b: to -14.9 °C (5 °F)
USDA Zone 8a: to -12.2 °C (10 °F)
USDA Zone 8b: to -9.4 °C (15 °F)
USDA Zone 9a: to -6.6 °C (20 °F)
USDA Zone 9b: to -3.8 °C (25 °F)
Bloom Color
White/Near White
Bloom Time
Late Spring/Early Summer
Mid Summer
Other Details
Category
Perennials
Water Requirements
Requires consistently moist soil; do not let dry out between waterings
Foliage Color
Burgundy/Maroon
Where to Grow
Bloom Characteristics
This plant is attractive to bees, butterflies and/or birds
Flowers are fragrant
Bloom Size
Other details
May be a noxious weed or invasive
Soil pH requirements
Patent Information
Non-patented
Propagation Methods
Seed Collecting
Regional

This plant is said to grow outdoors in the following regions:

Knik-Fairview, Alaska

Lakes, Alaska

Meadow Lakes, Alaska

Tanaina, Alaska

Wasilla, Alaska

San Leandro, California

Southbury, Connecticut

Griffith, Indiana

Jefferson, Maine

Leslie, Michigan

Royal Oak, Michigan

Tawas City, Michigan

Lindstrom, Minnesota

Minneapolis, Minnesota

Elizabeth City, North Carolina

Oklahoma City, Oklahoma

Wilkes Barre, Pennsylvania(2 reports)

Maurertown, Virginia

Bainbridge Island, Washington

Battle Ground, Washington

Cherry Grove, Washington

Dollar Corner, Washington

Lewisville, Washington

Meadow Glade, Washington

Seattle, Washington

Venersborg, Washington

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Gardener's Notes:

2
positives
1
neutral
0
negative
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J
Palmer, AK (Zone 3b) | August 2007 | positive

This plant has survived nine years here, grown from seed, and lived through winter temperatures down to -45F.

J
Griffith, IN | June 2005 | positive

I planted a small 1/2 gallon of Astiboides three years ago. The leaves have not topped out at 3.5 feet across. I do not think the flowe...Read More

T
Kearney, NE (Zone 5a) | September 2001 | neutral

Unlike other Rodgersia, this species has round, shield-like leaves, rather than compound leaves. Each leaf can be up to 3' wide. The su...Read More

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