American Licorice

Glycyrrhiza lepidota

Native to:
Canada, Mexico, United States

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Taxonomy

Division:
Magnoliophyta | - Flowering plants
Family:
Fabaceae
Genus:
Glycyrrhiza
Species:
Glycyrrhiza lepidota
USDA Symbol:
GLLE3

Growth Characteristics

Life Cycle:
Perennial
Growth Habit:
Forb/herb
Height:
100 cm
Light Requirements:
Part Shade,Shade
Drought Tolerance:
High
Bloom Months:
may,jun,jul,aug
Bloom Colors:
white, cream

Wildlife Benefits

Bees:
★☆☆☆☆ Documented bee visitation (GBIF)
Butterflies & Moths:
★☆☆☆☆ Documented Lepidoptera association (GBIF)
Caterpillars:
★☆☆☆☆ Recorded caterpillar host plant (HOSTS Database)

Host Plant for Caterpillars

Filatima glycyrhizaeella, Melissa Blue (Lycaeides melissa), Orange Sulphur (Colias eurytheme), Silver-spotted Skipper (Epargyreus clarus)

Reported Fauna Sightings

Bees: American bumble bee (Bombus pensylvanicus), Black and gold bumble bee (Bombus auricomus), Brown-belted bumble bee (Bombus griseocollis), Hunt's bumble bee (Bombus huntii), Nevada bumble bee (Bombus nevadensis), Northern amber bumble bee (Bombus borealis), Red-belted bumble bee (Bombus rufocinctus), Yellow bumble bee (Bombus fervidus) Butterflies:Melissa Blue (Plebejus melissa)

Garden & Ecology Notes

Wildlife Value:
bees, butterflies, birds
Deer Resistant:
Yes
Salt Tolerant:
Yes
Fragrant:
Yes
Fire Ecology:
Fire adapted — tolerates or benefits from fire
Fire Notes:
Resprouts vigorously from deep rhizomes after fire; historically common in fire-maintained prairie ecosystems.

Soil Requirements

Soil Type:
rich, well-drained loamy soil
pH:
6.5 - 8.0 (neutral to slightly alkaline)
Drainage:
good drainage preferred
Moisture:
dry to moderate
Notes:
Often found in prairies and open woodlands

Propagation & Germination

Stratification:
Cold/moist stratification required — 30–90 days
Scarification:
Seed coat scarification required before sowing
Germination Time:
14–60 days
Notes:
Hard seed coat requires scarification; cold stratification improves germination rates significantly.

The above propagation data sourced from Claude AI

Pre-treatment: Cold-moist stratification for 30 days at 1–5°C (34–41°F).; then Cold-moist stratification for 60 days.

Source: Claude AI