Pemphis

Life-forms

Classification System: APG IV

Superregnum: Eukaryota
Regnum: Plantae
Cladus: Angiosperms
Cladus: Eudicots
Cladus: Core eudicots
Cladus: Rosids
Cladus: Eurosids II
Ordo: Myrtales

Familia: Lythraceae
Genus: Pemphis
Species: P. acidula – P. madagascariensis
Source(s) of checklist:

Govaerts, R. et al. 2020. Pemphis in Kew Science Plants of the World online. The Board of Trustees of the Royal Botanic Gardens, Kew. Published on the internet. Accessed: 2020 Nov 21. Reference page.

Name

Pemphis J.R.Forst. & G.Forst., Char. Gen. Pl., ed. 2.: 67(–68), t. 34. 1776.

Type species: Pemphis acidula J.R.Forst. & G.Forst., Char. Gen. Pl., ed. 2.: 68. 1776.

References

International Plant Names Index. 2017. Pemphis. Published online. Accessed: 07 June 2017.
Farr, E.R. & Zijlstra, G. (eds.) 1996 onwards. Pemphis in Index Nominum Genericorum (Plantarum). Accessed: 2017 June 07.
Tropicos.org 2017. Pemphis. Missouri Botanical Garden. Published on the internet. Accessed: 07 June 2017.

Pemphis is a genus of maritime plants in family Lythraceae. It was recently thought have only one species (the type species, described in 1775, Pemphis acidula [2]) but is now believed to have at least two.[3]
Pemphis acidula, bonsai

Pemphis are highly adaptive. Depending on environmental factors, they are densely branched, or low and spreading bushes or short trees, with main stems that can be furcated and lie nearly prone, or develop into one erect trunk. Leaves can be small, fleshy and succulent, or larger, flat and not fleshy. All surfaces are covered generally in silky, colorless trichomes.[4] The fruits and bee-pollinated flowers are produced throughout the year. Seeds can float, and are sometimes propagated through water dispersal.[5]

Habitat

Most Pemphis live either at the verges of mangrove forests, well away from the forest-ocean interface; or they colonize beaches behind the intertidal zone, taking hold on rocks, gravel or sand, laterite or limestone, and frequently on promontories or crags.[5]
Range and distribution

They are not common, but far ranging from coastal, eastern Africa (including the Seychelles,[6] and the Zanzibar Archipelago[5]), states with Indian Ocean coastlines, to the Pacific (Philippines,[7] Cook Islands[8]), northwards up to Taiwan and the Ryukyu Islands[4] Other places reporting Pemphis include mainland coastal Tanzania, Thailand, Malaysia (Johore), Singapore,, Indonesia (Papua, Sumatra, the Moluccas, Madura and Java), Papua New Guinea, Hong Kong and throughout tropical Australia. On Java in particular (where it is known as stigi or santigi), some areas are uncharacteristically abundant.[5]
Uses

Despite the difficulty presented for the prospective carver, wood from Pemphis species is highly prized for its extreme heaviness, toughness and resistance to warping. It is usually fashioned into walking canes, fence posts, tool handles, and even anchors, exhibiting a fine finish.[5]

Pemphis acidula is a valuable tropical species for bonsai, particularly in Asia.[9]

Species

This list is according to The Plant List.[3] Species that are as yet unresolved (i.e. neither accepted nor synonyms) are indicated by a red asterisk (*); synonyms have been omitted.

Pemphis acidula J.R.Forst. & G.Forst. (type)[2]
Pemphis hexandra Mart. ex Koehne*
Pemphis madagascariensis (Baker) Koehne
Pemphis stachydifolia Mart. ex Koehne*

See also

Mangroves

References

"Plant name details for Pemphis". IPNI. Retrieved November 21, 2009.
Char. Gen. Pl. 34. 1775 "Plant Name Details for Pemphis acidula". IPNI. Retrieved November 21, 2009.
"TPL, treatment of Pemphis". The Plant List; Version 1. (published on the internet). Royal Botanic Gardens, Kew and Missouri Botanical Garden. 2010. Retrieved 26 August 2013.
Wu Zheng-yi & P. H. Raven et al., eds. (1994). "Pemphis". Flora of China (English edition). Retrieved November 21, 2009.
Wim Giesen; Stephan Wulffraat; Max Zieren; Liesbeth Scholten (2006). "Part 2: Description - Trees & shrubs". Mangrove Guidebook for Southeast Asia. Bangkok, Thailand: FAO, Regional Office for Asia and the Pacific; Wetlands International. ISBN 974-7946-85-8. Retrieved November 21, 2009.
Piggott, C.J. (1961). "Notes on Some of the Seychelles Islands, Indian Ocean" (PDF). Atoll Research Bulletin. 83: 1–10. doi:10.5479/si.00775630.83.1. Archived from the original (PDF) on 2006-09-13.
"Kabantigi". Herbarium Digital Library. Philippines National Herbarium. May 1, 2005. Retrieved November 21, 2009.
McCormack, Gerald (2007). "Pemphis acidula". Cook Islands Biodiversity Database. Vers. 2007.2. Bishop Museum, Rarotonga: Cook Islands National Heritage Trust. Retrieved November 21, 2009.
Cheng Cheng-Kung (2007). "Pemphis acidula — A Tropical Classic" (PDF). Bonsai Societies of Florida Magazine. Cooper City, Florida: Bonsai Societies of Florida (BSF). XXXVIII, No. 4 (152 (Winter edition)).