
Based on 2,706 research-grade iNaturalist flowering observations in Texas, Purple Passionflower blooms mainly from April to July, peaking in May. It ranks #6 among wildflowers recorded in the state in our data.
Passiflora incarnata
Purple Passionflower 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 May

Whitemouth Dayflower
American basketflower
Turk's cap

Texas Thistle

Firewheel
Green Antelopehorns

Chinese privet
Upright Prairie Coneflower
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 Purple Passionflower bloom in Texas?
Mainly April–July, with the most records in May.
How common is Purple Passionflower in Texas?
It ranks #6 by number of iNaturalist flowering observations among wildflowers in Texas (2,706 records in our sample).