Taxonomy

Division:

Magnoliophyta | - Flowering plants

Family:

Asteraceae

Genus:

Psilostrophe

Species:

Psilostrophe tagetina

USDA Symbol:

PSTA

Growth Characteristics

Life Cycle:

Biennial | Perennial

Growth Habit:

Forb/herb , Subshrub

Height:

60 cm

Light Requirements:

Full Sun,Part Shade

Drought Tolerance:

High

Bloom Months:

may,jun,jul,aug,sep,oct

Bloom Colors:

yellow

Wildlife Benefits

Bees:

★☆☆☆☆ Documented bee visitation (GBIF)

Butterflies & Moths:

★☆☆☆☆ Documented Lepidoptera association (GBIF)

Garden & Ecology Notes

Wildlife Value:

bees, butterflies

Deer Resistant:

Yes

Fire Ecology:

Fire adapted — tolerates or benefits from fire

Fire Notes:

Resprouts from root crown following fire; common in fire-prone grasslands and desert scrub.

Soil Requirements

Soil Type:

sandy, well-drained, nutrient-poor soil

pH:

6.0 - 8.0 (neutral to slightly alkaline)

Drainage:

excellent drainage required

Moisture:

dry to moderate

Notes:

native to arid desert regions

Propagation & Germination

Stratification:

None required

Germination Time:

10–21 days

Notes:

Seeds germinate readily without pretreatment; light may enhance germination.

The above propagation data sourced from Claude AI