Bloomipedia
Indian tulip tree (Thespesia populnea)
Photo: Erik via iNaturalist · CC BY 4.0 · resized

Flower profile

Indian tulip tree

Thespesia populnea

Not native to Hawaii

Indian tulip tree is a flowering plant that USDA PLANTS lists as introduced in the lower 48 states.

2states
2,398HI sightings*
3,733U.S. sightings*

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

On our lists for: Hawaii

Quick look

Thespesia populnea, commonly known as the portia tree, Pacific rosewood, Indian tulip tree, or milo, among other names, is a species of flowering plant belonging to the mallow family, Malvaceae. It is a tree found commonly on coasts around the world. Although it is confirmed to be native only to the Old World tropics, other authorities consider it to have a wider, possibly pantropical native distribution.

  • It belongs to the Malvaceae family. iNaturalist
  • USDA PLANTS describes it as a shrub / a tree with a perennial life cycle. USDA PLANTS
  • USDA PLANTS lists it as introduced in the lower 48 states and records it in 2 states. USDA PLANTS
  • NatureServe lists it as not native to Hawaii. NatureServe
  • USDA PLANTS lists its flower color as yellow. USDA PLANTS
  • USDA PLANTS gives its bloom period as spring. USDA PLANTS
  • USDA PLANTS lists a mature height of about 30 ft. USDA PLANTS
  • iNaturalist has 2,398 research-grade sightings of it in Hawaii, ranking #12 among the 105 flowers on our Hawaii list. iNaturalist

Indian tulip tree gift ideas

Handmade indian tulip tree gifts from independent makers.

When does it bloom?

Flowering records by month in Hawaii (iNaturalist research-grade observations marked “Flowering”) (18 records)

Conservation status

Federal (U.S. ESA)
Not listed No U.S. Endangered Species Act listing in the USFWS ECOS database. USFWS ECOS
NatureServe global
G5 Secure worldwide. NatureServe
Hawaii
Not listed Not on Hawaii threatened and endangered plants (HAR 13-107; the state list follows the federal list), DLNR Division of Forestry and Wildlife. NatureServe: SNA, not applicable (usually because it isn't native there) in Hawaii. HAR 13-107
Rare elsewhere
No other U.S. state ranks it S1, S2, SH or SX.

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 Indian tulip tree in 2 states.

recorded by USDA PLANTS on our state lists not recorded

See the full list of states

Florida, Hawaii.

Hawaii counties with USDA records: Hawaii, Honolulu, Kauai, Maui.

More Hawaii flowers

Sources