UCONN UNIVERSITY OF CONNECTICUT

Ecology & Evolutionary Biology

Plant Biodiversity Conservatory and Research Core

  • Collections
  • Teaching
  • Research
  • Outreach
  • Visiting
  • Staff
  • IPM Info
  • Support the Greenhouse

Accession Data:

Laguncularia racemosa (L.) Gaertn. f.

  • Common Name: White Mangrove
  • Family: Combretaceae R. Br.

  • Country of Origin: Both coasts of tropical America
  • Habitat: coastal areas of bays, lagoons, and tidal creeks

  • Description: Evergreen tree to 12 m tall and 30 cm diameter, with rounded or irregular spreading crown. Bark gray-brown, becoming rough and fissured; inner bark light brown. Pneumatophores often present. Leaves Opposite, elliptical, 4-10 cm long, 2.5-5 cm wide, rounded at both ends, entire, glabrous, leathery, slightly fleshy, without visible veins. Petiole 10–13 mm long, stout, reddish, with 2 raised gland-dots near blade. Panicles at ends and sides of twigs, mostly branched and spreading, 3-10 cm long. Flowers mostly bisexual ca 5 mm long, bell-shaped, whitish. Petals, 5, rounded, whitish, 1 mm long, and stamens, 10. Pistil with inferior 1-celled ovary with 2 ovules, slender style, and tiny 2-lobed stigma. Drupes several, stalkless, obovoid, 12-20 mm long, flattened, ridged, gray-green with velvety hairs when immature, turning brownish, Seed 1, large, sometimes viviparous. 1
  • USDA Zone: 10b-11

Accession Data:

  • Accession # 200400003
  • Source: Debbie Black - UIUC
  • Recorded Vouchers:
    1. Voucher CONN00225898 at George Safford Torrey Herbarium (CONN). Specimen collected 9 FEB 2018.
  • Accession Date: 01-23-2004
  • Bench: 0 - unassigned location
    • Currently: active - marginal (no foliage)
    • Qty: 0 confirmed on 01-04-2025
  • Restrictions:

    Classification:

    • Division: Magnoliophyta
    • Class: Magnoliopsida
    • SubClass: rosids
    • Order: Myrtales
    • SubOrder:
    • Family: Combretaceae
    • SubFamily: Combretoideae
    • Tribe: Laguncularieae
    • SubTribe:

    Flowering Data:

    This accession has been observed in bloom on:
    YearJanFebMarAprMayJunJulAugSepOctNovDec
    2025
    2024
    2023
    2022
    2021
    2020
    2019
    2018
    2017
    2016
    2015
    2014
    2013
    2012
    2011
    2010
    2009
    2008
    2007
    2006

    References (internal):

    • Aquatic Plants
    • Benthophyte
    • Plants with Extrafloral Nectaries
    • EEB 3203 - Developmental Plant Morphology
    • Plants with Vouchers deposited in CONN
    • EEB Greenhouse Holdings native to: Benin / Ghana / Guinea-Bissau / Guinea / Ivory Coast / Liberia / Nigeria / Senegal / Sierra Leone / Cameroon / Equatorial Guinea / Gabon / Angola / Florida / Mexico Central / Mexico Northeast / Mexico Gulf / Mexico Southeast / Belize / Costa Rica / El Salvador / Guatemala / Honduras / Nicaragua / Panama / Aruba / Bahamas / Cayman Is. / Cuba / Dominican Republic / Haiti / Jamaica / Leeward Is. / Netherlands Antilles / Puerto Rico / Windward Is. / French Guiana / Guyana / Suriname / Venezuela / Ecuador / Peru / Brazil Northeast / Brazil Southeast

    References (external):

    1. Laguncularia racemosa at NewCrops @ Purdue. Last accessed on Wednesday, September 14, 2016.
    2. The Plant List (2013). Version 1.1. Last accessed on Wednesday, September 14, 2016.
    3. Laguncularia racemosa at ARS-GRIN. Last accessed on Wednesday, September 14, 2016.
    4. Laguncularia racemosa at GBIF. Last accessed on Wednesday, September 14, 2016.

    data regenerated on Sat, 04 Jan 2025 11:12:02 -0500 [bcm v4.0]

    Images:

    No default accession image assigned

    Additional images for this accession:

    Click on thumbnails to enlarge

    Current Accessions in the Combretaceae

    Subfamily Combretoideae
    Tribe Combreteae

    • Combretinae: Combretum molle

    Subfamily Combretoideae
    Tribe Laguncularieae

    • Laguncularia racemosa
    W/C = Wild Collected
    = indicates flowering in past 14 days
    = images available for this accession
    = map available for this accession
    = accession added within past 90 days
    • © University of Connecticut
    • Disclaimers, Privacy & Copyright