Salt Heliotrope

Heliotropium curassavicum

Native to:
Argentina, Aruba, Australia, Bahamas, Belize, Bermuda, Bolivia, Brazil, Canada, Central American Pacific Is., Chile, Colombia, Costa Rica, Cuba, Dominican Republic, El Salvador, French Guiana, Galápagos, Guatemala, Guyana, Haiti, Hawaii, Honduras, Leeward Is., Mexican Pacific Is., Mexico, Netherlands Antilles, Nicaragua, Panamá, Paraguay, Peru, Puerto Rico, Southwest Caribbean, Suriname, Turks-Caicos Is., United States, Uruguay, Venezuelan Antilles, Virgin Islands, Windward Is.

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Taxonomy

Division:
Magnoliophyta | - Flowering plants
Family:
Boraginaceae
Genus:
Heliotropium
Species:
Heliotropium curassavicum
USDA Symbol:
HECU3

Growth Characteristics

Life Cycle:
Annual | Perennial
Growth Habit:
Forb/herb , Subshrub
Height:
50 cm
Light Requirements:
Full Sun
Drought Tolerance:
High
Bloom Months:
mar,apr,may,jun,jul,aug,sep,oct
Bloom Colors:
white, lavender
Ground Cover:
Yes

Wildlife Benefits

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

Reported Fauna Sightings

Bees: Ceratina arizonensis Moths:Conchylodes Guenée, Salt Marsh Moth (Estigmene acrea) Butterflies:Checkered White (Pontia protodice), Common Checkered-skipper (Burnsius communis), Fiery Skipper (Hylephila phyleus), Gray Buckeye (Junonia grisea), Gray Hairstreak (Strymon melinus), Small White (Pieris rapae), Western Pygmy Blue (Brephidium exilis), Woodland Skipper (Ochlodes sylvanoides)

Garden & Ecology Notes

Wildlife Value:
butterflies, bees
Deer Resistant:
Yes
Salt Tolerant:
Yes

Soil Requirements

Soil Type:
saline, sandy to clayey soil
pH:
6.0 - 8.5 (neutral to slightly alkaline)
Drainage:
tolerates poor drainage
Moisture:
dry to moderate
Notes:
commonly found in coastal and saline environments

Propagation & Germination

Stratification:
None required
Germination Time:
14–30 days
Notes:
Seeds germinate readily without pretreatment in warm conditions.

The above propagation data sourced from Claude AI