Larch Dwarf Mistletoe

Arceuthobium campylopodum subsp. laricis

Native to:
United States

Taxonomy

Division:
Magnoliophyta | - Flowering plants
Family:
Santalaceae
Genus:
Arceuthobium
Species:
Arceuthobium campylopodum subsp. laricis
USDA Symbol:
ARLA11

Growth Characteristics

Life Cycle:
Perennial
Growth Habit:
Shrub , Subshrub
Height:
10 cm
Light Requirements:
Full Sun
Drought Tolerance:
Low
Bloom Months:
aug,sep
Bloom Colors:
yellow, green

Wildlife Benefits

Caterpillars:
★☆☆☆☆ Recorded caterpillar host plant (HOSTS Database)

Host Plant for Caterpillars

Thicket Hairstreak (Mitoura spinetorum)

Garden & Ecology Notes

Wildlife Value:
birds
Deer Resistant:
Yes
Fire Notes:
As an obligate parasite on larch, plant survival depends on host tree fire response rather than its own fire adaptations.

Soil Requirements

Soil Type:
nutrient-poor, well-drained sandy soil
pH:
5.5 - 7.5 (slightly acidic to neutral)
Drainage:
excellent drainage required
Moisture:
dry to moderate
Notes:
parasitic on Larix species; soil conditions less critical

Propagation & Germination

Stratification:
None required
Notes:
Seeds are explosively discharged and adhere to host bark; germination occurs directly on host tissue with no soil contact required.

The above propagation data sourced from Claude AI