Porcupine Flower

Barleria prionitis

Native to:
Bangladesh, China, Eritrea, Ethiopia, India, Jawa, Laccadive Is., Laos, Lesser Sunda Is., Madagascar, Malaya, Maldives, Myanmar, Nepal, Pakistan, Philippines, Saudi Arabia, Sri Lanka, Sulawesi, Thailand, Vietnam, Yemen

📍 View on iNaturalist →

Taxonomy

Division:
Magnoliophyta | - Flowering plants
Family:
Acanthaceae
Genus:
Barleria
Species:
Barleria prionitis
USDA Symbol:
BAPR

Growth Characteristics

Life Cycle:
Perennial
Growth Habit:
Shrub
Height:
120 cm
Light Requirements:
Full Sun
Drought Tolerance:
High
Bloom Months:
jun,jul,aug,sep,oct,nov
Bloom Colors:
yellow, orange
Evergreen Shrub:
Yes
Landscaping Shrub:
Yes

Wildlife Benefits

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

Garden & Ecology Notes

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

Soil Requirements

Soil Type:
sandy, well-drained, nutrient-poor soil
pH:
6.0 - 7.5 (slightly acidic to neutral)
Drainage:
excellent drainage required
Moisture:
dry to moderate
Notes:
Common in dry, rocky areas; drought-tolerant

Propagation & Germination

Stratification:
None required
Germination Time:
7–21 days
Notes:
Seeds germinate readily at warm temperatures without pretreatment. Fresh seeds show better germination rates than stored seeds.

The above propagation data sourced from Claude AI