Bloomipedia
Corkystem passionvine (Passiflora pallida)
Photo: James Rogers via iNaturalist · CC BY 4.0 · resized

Flower profile

Corkystem passionvine

Passiflora pallida

Native in the lower 48

Corkystem passionvine is a wildflower that USDA PLANTS lists as native in the lower 48 states. In Florida it's most often seen in bloom in January–December.

2states
3,654FL sightings*
4,029U.S. sightings*

*iNaturalist research-grade observations, as of October 17, 2026.

On our lists for: Florida

Quick look

Passiflora suberosa is a species of passionflower that is native to the Americas. It is commonly known as corkystem passionflower due to the corkiness of older stems. Other common names include corky passion vine, cork-bark passion flower, corkstem passionflower and corky passionfruit. In Latin America it is called Meloncillo. It is possibly also cryptic and have multiple species in one.

  • It belongs to the Passifloraceae family. iNaturalist
  • USDA PLANTS describes it as an herb (forb) / a vine with a perennial life cycle. USDA PLANTS
  • USDA PLANTS lists it as native in the lower 48 states and records it in 2 states. USDA PLANTS
  • In Florida, most iNaturalist sightings of it in flower come in January–December. iNaturalist
  • iNaturalist has 3,654 research-grade sightings of it in Florida, ranking #77 among the 110 flowers on our Florida list. iNaturalist

Corkystem passionvine gift ideas

Handmade corkystem passionvine gifts from independent makers.

When does it bloom?

In Florida, most flowering sightings come in January–December.

Flowering records by month in Florida (iNaturalist research-grade observations marked “Flowering”) (154 records)

Conservation status

Federal (U.S. ESA)
Not listed No U.S. Endangered Species Act listing in the USFWS ECOS database. USFWS ECOS
NatureServe
Unknown We couldn't find this name in NatureServe Explorer. NatureServe
Florida
Not listed Not on Florida Regulated Plant Index (Fla. Admin. Code 5B-40.0055). FAC 5B-40.0055

Checked October 17, 2026. Rankings and lists can change, so follow the links for the latest.

Can you eat it?

For peopleNot well documented

None of the sources we checked (NC State Extension (no page for this plant), USDA PLANTS) say whether it's edible or poisonous for people.

For petsNot well documented

It isn't on the ASPCA plant list.

🌿 Never eat a wild plant unless you're certain of its ID; this isn't medical advice. Worried about a person? Call Poison Control at 1-800-222-1222. Worried about a pet? Call your vet.

Where does it grow?

USDA PLANTS records corkystem passionvine in 2 states.

recorded by USDA PLANTS on our state lists not recorded

See the full list of states

Florida, Texas.

Florida counties with USDA records: Brevard, Broward, Charlotte, Citrus, Collier, Dixie, Duval, Hendry, Highlands, Hillsborough, Indian River, Lake, Lee, Levy, Manatee, Martin, Miami-Dade, Monroe, Palm Beach, Pinellas, Polk, Sarasota, St. Johns, St. Lucie, Volusia.

More Florida flowers

Sources