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Bransford, W.D. and Dolphia
Silphium albiflorum Gray
White rosinweed, White-flowered rosinweed, Compass Plant
USDA Symbol: SIAL
USDA Native Status: Native to U.S.
Plant Characteristics
Duration: Perennial Habit: Herb Fruit: Size Class: 1-3 ft.
Bloom Information
Bloom Color: White
Bloom Time: May , Jun , Jul
Distribution
USA: TX
Native Habitat: Prairie, Plains, Meadows, Pastures, Savannahs, Hillsides, Slopes, Roadsides
USDA Native Status: L48(N) Growing Conditions
Water Use: Low
Light Requirement: Sun
Soil Moisture: Dry
Soil pH: Acidic (pH<6.8)
Soil Description: Sandy, Gravelly, Limestone/chalky
Conditions Comments: This slow growing but extremely long-lived plant develops a tremendous
taproot that can be as deep as 15 feet.
Benefit
Use Ornamental: Perennial garden, Rocky hillside
Conspicuous Flowers: yes
Interesting Foliage: yes
Attracts: Birds , Butterflies
Deer Resistant: Moderate
Propagation
Propagation Material: Seeds
Find Seed or Plants
Order seed of this species from Native American Seed and help support the Wildflower Center.
From the National Organizations Directory
According to the species list provided by Affiliate Organizations, this plant is either on display or available from the following:
Lady Bird Johnson Wildflower Center - Austin, TX
Wildflower Center Seed Bank
LBJWC-MLE-9 Collected 2009-07-10 in Lampasas County by Lady Bird Johnson Wildflower Center
Recommended Species Lists
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Metadata
Record Modified: 2009-02-18
Research By: NPC
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