Illinois Bundleflower

Desmanthus illinoensis

Native to:
United States

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Taxonomy

Division:
Magnoliophyta | - Flowering plants
Family:
Fabaceae
Genus:
Desmanthus
Species:
Desmanthus illinoensis
USDA Symbol:
DEIL

Growth Characteristics

Life Cycle:
Perennial
Growth Habit:
Forb/herb , Subshrub
Height:
150 cm
Light Requirements:
Full Sun
Drought Tolerance:
High
Bloom Months:
jun,jul,aug
Bloom Colors:
white, cream

Wildlife Benefits

Bees:
★☆☆☆☆ Documented bee visitation (GBIF)
Butterflies & Moths:
★☆☆☆☆ Documented Lepidoptera association (GBIF)

Garden & Ecology Notes

Wildlife Value:
birds, butterflies, small mammals
Fire Ecology:
Fire adapted — tolerates or benefits from fire
Fire Notes:
Tolerates fire; can resprout from root crown after low-intensity burns.

Soil Requirements

Soil Type:
rich, well-drained loamy soil
pH:
6.0 - 8.0 (slightly acidic to neutral)
Drainage:
excellent drainage required
Moisture:
dry to moderate
Notes:
tolerates a range of soil types but prefers fertile conditions

Propagation & Germination

Stratification:
Cold/moist stratification required — 30–60 days
Scarification:
Seed coat scarification required before sowing
Germination Time:
7–21 days
Notes:
Scarify seed coat (nick or hot water) then cold stratify for 30-60 days for best germination.

Pre-treatment: Seeds are scarified. Field seed is not damp stratified due to clumping problems during the drilling process.

Establishment: The plant is also known as Illinois bundleflower or Illinois Mimosa. It is found from Ohio, Minnesota, and North Dakota south to Colorado, New Mexico, and through the eastern states to Florida. It inhabits prairies, woods, streambanks and roadsides. The plant flowers from approx. July 8 to August 7. Seed is harvested about August 24.

Source: npn.rngr.net

ORGHPS Germination Guide: Sow @ 20C. Germinates within 3 months. GA3 required.

Source: Ontario Rock Garden & Hardy Plant Society

Where to Buy

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