Eastern Baccharis

Baccharis halimifolia

Native to:
Bahamas, Canada, Cuba, Mexico, United States

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Taxonomy

Division:
Magnoliophyta | - Flowering plants
Family:
Asteraceae
Genus:
Baccharis
Species:
Baccharis halimifolia
USDA Symbol:
BAHA

Growth Characteristics

Life Cycle:
Perennial
Growth Habit:
Shrub , Tree
Height:
400 cm
Light Requirements:
Part Shade
Drought Tolerance:
Medium
Bloom Months:
aug,sep,oct,nov
Bloom Colors:
white, cream
Landscaping Shrub:
Yes

Wildlife Benefits

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

Keystone Species Ranking

Caterpillar Keystone:
★★★☆☆ Butterfly & moth species supported by this genus (NWF)
Pollen Specialist Bee Keystone:
★★★☆☆ Native pollen specialist bee species supported by this genus (NWF)

Host Plant for Caterpillars

Aristotelia ivae, baccharis carpenterworm moth (Prionoxystus piger), black-dotted spragueia (Spragueia onagrus), brown-shaded gray moth (Anacamptodes defectaria), Bucculatrix ivella, Carpenterworm Moth (Prionoxystus robiniae), Coleophora sp., common gray (Anavitrinella pampinaria), common tan wave (Pleuroprucha insulsaria), Cryptothelea sp., dark-edged eusarca (Eusarca fundaria), Dichomeris serrativittella, Epiblema discretivana, Florida milkweed vine moth (Glyphodes floridalis), Gnorimoschema sp., Goldenrod Gall Moth (Epiblema scudderiana?), groundsel leafroller moth (Lorita baccharivora), Itame varadaria, Oidaematophorus balanotes, parallel-banded leafroller (Choristoneura parallela), Salt Marsh Moth (Estigmene acrea), Sonia paraplesiana, sparganothis fruitworm moth (Sparganothis sulfureana), white-dotted groundling (Condica videns), Yellow-striped armyworm (Spodoptera ornithogalli)

Reported Fauna Sightings

Bees: Common eastern (Bombus impatiens), Eastern Carpenter Bee (Xylocopa virginica), ⚠️Western honey bee (Apis mellifera) Moths:Bucculatrix ivella Butterflies:⚠️Monarch butterfly (Danaus plexippus)

Garden & Ecology Notes

Wildlife Value:
birds, butterflies, bees
Deer Resistant:
Yes
Salt Tolerant:
Yes
Fire Ecology:
Fire adapted — tolerates or benefits from fire
Fire Notes:
Resprouts vigorously from root crown after fire or cutting. Often increases in abundance after disturbance in coastal habitats.

Soil Requirements

Soil Type:
sandy, well-drained, nutrient-poor soil
pH:
5.5 - 7.5 (slightly acidic to neutral)
Drainage:
excellent drainage required
Moisture:
dry to moderate
Notes:
commonly found in coastal areas

Propagation & Germination

Stratification:
None required
Germination Time:
7–21 days
Notes:
Seeds germinate readily without treatment. Light may enhance germination. Achenes dispersed by wind via pappus.

The above propagation data sourced from Claude AI