
Based on 1,963 research-grade iNaturalist flowering observations in Texas, Antelopehorn Milkweed blooms mainly from April to May, peaking in April. It ranks #15 among wildflowers recorded in the state in our data.
Asclepias asperula
Antelopehorn Milkweed in Texas by month
Bars show research-grade observations per month. They mix true seasonality with how often people are outdoors, so treat small numbers with caution.
Also in bloom in Texas in April

Texas bluebonnet

Drummond's rain lily

Chinese privet
Pinkladies

Whitemouth Dayflower

Silverleaf Nightshade

Firewheel

Bristle Thistle
Places to look in Texas
Dinosaur Valley State Park
San Antonio Botanical Garden
Garner State Park
State ParkBrazos Bend State Park
Pedernales Falls State Park
Enchanted Rock State Natural Area
FAQ
When does Antelopehorn Milkweed bloom in Texas?
Mainly April–May, with the most records in April.
How common is Antelopehorn Milkweed in Texas?
It ranks #15 by number of iNaturalist flowering observations among wildflowers in Texas (1,963 records in our sample).