Maypop (flor de la pasión morada)
Passiflora incarnata
Una enredadera nativa de rápido crecimiento que trepa por zarcillos, propia del este de los Estados Unidos, llamada "maypop" por los frutos carnosos en forma de huevo que crujen bajo los pies. Sus intrincadas flores franjeadas de 2.5-inch — pétalos blancos a lavanda bajo una corona de filamentos rosado-púrpura y un androgynophore central elevado — están diseñadas con precisión para las grandes abejas carpinteras. Leñosa en climas con inviernos suaves y herbácea (que muere hasta el suelo) donde los inviernos son fríos, trepa hasta 6-8 feet sobre un enrejado y produce maypops amarillentos comestibles en otoño.
Native: 23 US states
Climate fit: broad (74/100)
Pollinator
Structure
Edible
Light
Full sun / Part shade
Water
Moderate water
Mature size
72-96" tall · 48" apart
Hardy in zones
5a-9b
very cold to frosty winters
AHS heat range
4-12
Plant range authored in AHS heat-zone terms.
Native in Illinois
Yes
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A documented larval host for the Gulf fritillary — specialist wildlife that depend on plants like this to reproduce.
Cold hardiness
Future
These values are location-based: this location's current hardiness is the baseline, and the 2050 value is a projected future climate for this same location.
Now
Zone 6b
USDA
Published baseline for this location from 1991-2020.
Source: USDA Plant Hardiness Zone Map 2023 (1991-2020 climatology) via ArcGIS FeatureServer
Well-suited
2050
Zone 7a
Plotwright
Projected zone for this same location in 2050 (2041-2070) using SSP3-7.0 (regional rivalry).
Well-suited
In plain terms: This location is in Zone 6b today. Its hardiness profile is cold winters, and coldest nights are typically around -3°F. By 2050, the projected hardiness zone is Zone 7a based on SSP3-7.0 (regional rivalry). That is a +0.5-zone shift from Zone 6b to Zone 7a by 2050.
✓
Well-suited today and still thriving in 2050.
Heat tolerance
Future
Heat tolerance values are location-based too: heat days today are observed at this site, and the 2050 value projects this same location under a future climate.
Loading AHS heat-zone data for this location...
Where this plant fits
Suitable across 41 ecoregions — 39 climate-resilient through 2070 · 1 suited today · 1 newly possible by 2070. Best matches first.
Appalachian mixed mesophytic forests
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Appalachian-Blue Ridge forests
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Arizona Mountains forests
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Atlantic coastal pine barrens
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Blue Mountains forests
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Canadian Aspen forests and parklands
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Central Pacific Northwest coastal forests
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Central Tallgrass prairie
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Central-Southern Cascades Forests
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Chilean Matorral
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Sources & citations
Cite this page
For lesson plans, articles, or research that uses this page. To cite a single upstream fact instead, use its specific source listed below.
Plotwright. (2026, May 17). Maypop (flor de la pasión morada) (Passiflora incarnata). Retrieved 2026, June 14, from https://plotwright.garden/plants/passiflora-incarnata
Sources for every fact
Every fact on this page traces to a source. 18 fields cited - 18 source-backed.
Missouri Botanical Garden PlantFinder
Botanical research database
Backs 17 fields
Identity
Summary
Plant type
Light
Moisture
Hardiness
Heat zone
Size
Spacing
Habit
Design roles
Seasonal interest
Growth stages
Lifecycle
Regional guidance
Success tips
Designer notes
Wikimedia Commons
Photo · Public domain (work of a U.S. Fish and Wildlife Service employee
Backs 1 field
Image
Lady Bird Johnson Wildflower Center Native Plant Database
Botanical research database