Asclepias incarnata subsp. incarnata

Asclepias incarnata subsp. incarnata

Native to:
Canada | MB, NB, ON, QC | Mexico | Mexico Northeast | United States | AL, AR, AZ, CO, CT, DE, FL, GA, IA, ID, IL, IN, KS, KY, LA, MA, MD, ME, MI, MN, MO, MT, NC, ND, NE, NH, NJ, NM, NV, NY, OH, OK, PA, SC, SD, TN, TX, UT, VA, VT, WI, WV, WY | Virgin Islands

Taxonomy

Division:
Magnoliophyta | - Flowering plants
Family:
Apocynaceae
Genus:
Asclepias
Species:
Asclepias incarnata subsp. incarnata

Growth Characteristics

Growth Habit:
Forb/herb
Height:
150 cm
Drought Tolerance:
Low
Bloom Months:
jun,jul,aug
Bloom Colors:
pink, mauve, rose

Keystone Species Ranking

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

Garden & Ecology Notes

Wildlife Value:
bees, butterflies, hummingbirds, monarch butterflies
Deer Resistant:
Yes
Fragrant:
Yes
Fall Color:
yellow
Fire Ecology:
Fire adapted — tolerates or benefits from fire
Fire Notes:
Resprouts vigorously from rhizomes after fire or mowing. Benefits from periodic disturbance in wetland prairies.

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 require light for germination. Surface sow or barely cover. Germination improves with cold stratification.

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

ORGHPS Germination Guide: Should not need chilling

Source: Ontario Rock Garden & Hardy Plant Society