Spermatophyta: Dicotyledonae: Metachlamydeae: Ericales

Pentaphylacaceae

Description of the family

Evergreen shrubs or trees. Stipules persistent. Leaves simple, alternate. Flowers axillary, bisexual, actinomorphic, arranged into pseudospikes or pseudoracemes along branchlets below apex. Bracteoles 2, persistent, close to calyx. Sepals 5, persistent, unequal, imbricate. Petals 5, white, imbricate in bud, basally slightly connate. Stamens 5, inflexed in bud, alternate with petals, shorter than petals; anthers small, dehiscing by apical pores. Ovary superior, 5-loculed; ovules 2 per locule, collateral, pendulous from locule apex; style simple, apically 5-lobed. Capsule 5-loculed, loculicidal. Seeds 2 per locule.

Comment: A small family. In the APG III system of 2009, it includes the former family Ternstroemiaceae

Worldwide: c. 14 genera in tropical and subtropical regions in Africa, Asia, and the Americas.

DRC: 1 genus and 1 taxon.

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Links to genera:     View: living plant images - herbarium specimen images - all images for this family

GenusContent
Balthasaria Verdc.Description

Other sources of information about Pentaphylacaceae:

Our websites:

Flora of Burundi: Pentaphylacaceae
Flora of Malawi: Pentaphylacaceae
Flora of Rwanda: Pentaphylacaceae

External websites:

African Plants: A Photo Guide (Senckenberg): Pentaphylacaceae
BHL (Biodiversity Heritage Library): Pentaphylacaceae
EOL (Encyclopedia of Life): Pentaphylacaceae
GBIF (Global Biodiversity Information Facility): Pentaphylacaceae
Google: Web - Images - Scholar
iNaturalist: Pentaphylacaceae
IPNI (International Plant Names Index): Pentaphylacaceae
JSTOR Plant Science: Pentaphylacaceae
Mansfeld World Database of Agricultural and Horticultural Crops: Pentaphylacaceae
Wikipedia: Pentaphylacaceae
Plants of the World Online: Pentaphylacaceae
Tropicos: Pentaphylacaceae

Copyright: The DRC flora team, 2024-25

The DRC flora team (2025). Flora of the Democratic Republic of the Congo: Family page: Pentaphylacaceae.
https://www.drcongoflora.com/speciesdata/family.php?family_id=317, retrieved 3 August 2025

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