Taxonomy

Division:

Magnoliophyta | - Flowering plants

Family:

Apocynaceae

Genus:

Asclepias

Species:

Asclepias constricta

Growth Characteristics

Height:

60 cm

Drought Tolerance:

High

Bloom Months:

apr,may,jun,jul,aug,sep

Bloom Colors:

white, purple

Keystone Species Ranking

Caterpillar Keystone:

★★☆☆☆ Butterfly & moth species supported by this genus (NWF)

Garden & Ecology Notes

Wildlife Value:

butterflies, bees, hummingbirds

Deer Resistant:

Yes

Fragrant:

Yes

Fire Ecology:

Fire adapted — tolerates or benefits from fire

Fire Notes:

Resprouts vigorously from root crown after fire. Common in fire-prone desert grasslands and benefits from periodic burning.

Source: Claude claude-sonnet-4-5-20250929 Batch

Propagation & Germination

Stratification:

Cold/moist stratification required — 30–60 days

Germination Time:

7–21 days

Notes:

Seeds germinate best with light exposure. Erratic germination is common; some seeds may remain dormant for extended periods.

Source: Claude claude-sonnet-4-5-20250929 Batch