Accession Data

Thespesia populnea

Common Name: Portia Tree, Indian Tulip Tree

Family: Malvaceae

Country of Origin: Old World tropics, naturalized in New World

Description: This evergreen tree is bushy when young but thins out with age. It grows to 40 ft (12 m) or more with a spread of 10–20 ft (3–6 m). It has heart-shaped leaves and cup-shaped yellow flowers that are produced intermittently throughout the year in warm climates. Each flower has a maroon eye that ages to purple. This species grows well by the sea. Apparently switches to C4 photosynthesis in saline conditions.

Accession Data

USDA Zone: 11-12

Accession #: 199400004

Accession Date: 1994-05-16 00:00:00

Bloom Status: 🪴 Not Flowering

Location: 1112

Quantity: 2

Source: Webster - Seed - 1/94

Culture: prune to maintain bushiness

Classification

Division: Magnoliophyta

Class: Magnoliopsida

Subclass: eurosid II

Order: Malvales

Family: Malvaceae

SubFamily: Malvoideae

Tribe: Gossypieae

Flowering Data:

This accession has been observed in bloom on:
Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016

References

  1. Hibiscus.org
  2. Botanica, Turner & Wasson, 1997, CD-ROM Version
  3. The Plant List (2013). Version 1.1. Accessed 26 February 2015.
  4. Thespesia populnea at ARS-GRIN. Last accessed on Thursday, September 08, 2016.

Images

Thespesia populnea