(Benth.) de Wit
|Occurrence data from AVH|
Lysiphyllum cunninghamii, commonly known as the Kimberley Bauhinia or Jigal Tree, is a species of plant in the Fabaceae family. It is native to northern Australia where it occurs from Western Australia through the Northern Territory to Queensland.
Jigal means mother-in-law and refers to the paired leaflets, which turn away from each other, as in Aboriginal customary-law where mother-in-law and son-in-law may not face or interact with one another. (See Avoidance speech, and Dixon (1991) for 'mother-in-law' or 'avoidance' language style.)
Aboriginal language names
Jaminjung, Ngaliwurru, Nungali: Wanyarri (Ngal, Nung), Wayili (Jam).
Mangarrayi language, Yangman: Gamulumulu (Mang, Yang).
It grows as a shrub or tree up to 12 m (occasionally up to 18 m) in height with grey fissured or tessellated bark. The inflorescences are axillary on old wood, with its bright red flowers being seen from April to October, followed by large, reddish-brown seed pods from November to January. The nectar produced by the flowers attracts honeyeaters and native bees. The trees drop their leaves in the dry season, but new leaves often appear just before the onset of the rainy season. The leaves have two lobes joined like butterfly wings.
Distribution and habitat
It occurs on red alluvial sandy and loamy soils, often in watercourses and on levees, flood plains, pindan and the margins of monsoonal forests. It is found in the Central Kimberley, Dampierland, Gascoyne, Great Sandy Desert, Northern Kimberley, Ord Victoria Plain, Pilbara and Victoria Bonaparte, Katherine Region, IBRA bioregions.
The leaves and pods are high in protein and minerals, and are used as fodder for stock. The dense, weeping habit means that wallabies and other animals use the trees to shelter from the heat of the day. Fires made from the wood are smokeless, and so the wood is often used for cooking. Windbreaks are made from the branches.
- Malcolm, P. 2012. Bauhinia cunninghamii. The IUCN Red List of Threatened Species 2012: e.T19892625A20026317. https://dx.doi.org/10.2305/IUCN.UK.2012.RLTS.T19892625A20026317.en. Downloaded on 30 May 2018
- The Legume Phylogeny Working Group (LPWG). (2017). "A new subfamily classification of the Leguminosae based on a taxonomically comprehensive phylogeny". Taxon. 66 (1): 44–77. doi:10.12705/661.3.
- Sinou C, Forest F, Lewis GP, Bruneau A (2009). "The genus Bauhinia s.l. (Leguminosae): A phylogeny based on the plastid trnL–trnF region". Botany. 87 (10): 947–960. doi:10.1139/B09-065.
- "Bauhinia cunninghamii". FloraBase. Western Australian Government Department of Parks and Wildlife.
- Moore, P. 2005. A Guide to Plants of Inland Australia (p. 361), Reed New Holland, Sydney Australia, ISBN 9781876334864
- "Society for Kimberley Indigenous Plants and Animals: Bauhinia cunninghamii". Retrieved 30 May 2018.
- Dixon, RMW 1991. 'Words of our Country.' UQP. Retrieved 31 May 2018.
- "Bauhinia cunninghamii (Benth.) Benth". Flora NT The Northern Territory Flora online. Retrieved 7 June 2018.
- Glottolog: Language Miriwung. Retrieved 7 June 2018
- Mirima Dawang Woorlab-gerring Language and Culture Centre. 2018. Miriwoong - English dictionary
- Kane, Brian. "The Jigal Tree". Bush Trees and Fruits of Broome. naturebase.net. Retrieved 2014-06-15.
- "Bauhinia cunninghamii (Jigal Tree)". Retrieved 30 May 2018.
- NTFlora: Bauhinia cunninghamii (Benth.) Benth. The Northern Territory Flora online.
- Australian Tropical Rainforest Plants: Bauhinia cunninghamii