Ironwood
Ironwood is a common name for many woods that have a reputation for hardness, or specifically a wood density that is denser than water (approximately 1000 kg/m3, or 62 pounds per cubic foot), although usage of the name ironwood in English may or may not indicate a tree that yields such heavy wood.
Some of the species with their common name
- Acacia aulacocarpa (Brush ironwood)
 - Acacia estrophiolata (Southern ironwood), central Australia[1]
 - Acacia excelsa (Ironwood)
 - Acacia melanoxylon (Ironwood)
 - Acacia stenophylla (Ironwood), Australia
 - Aegiphila martinicensis (Ironwood)
 - Afzelia africana (Ironwood)
 - Androstachys johnsonii (Lebombo ironwood), southeastern Africa and Madagascar[2]
 - Allagoptera caudescens, Borassus flabellifer, Caryota urens, Iriartea deltoidea Black Palm, Palmira wood (Black ironwood)
 - Argania spinosa (Morocco ironwood, Thorny, Prickly ironwood)
 - Astronium fraxinifolium, Astronium urundeuva (Ironwood)
 - Backhousia bancroftii (Bancroft's ironwood)
 - Backhousia citriodora (Lemon ironwood), northeastern Australia
 - Backhousia myrtifolia (Carrol ironwood, Ironwood)
 - (Backhousia subargentea Syn.: Choricarpia subargentea) (Giant ironwood), eastern Australia[3]
 - Bridelia micrantha (Benin or Yoruba ironwood), Bridelia atroviridis (Yoruba ironwood)
 - Carpinus caroliniana American hornbeam (Ironwood, Blue-beech ironwood, Smooth-barked ironwood), eastern North America[4]
 - Casuarinaceae, She-oaks in general, Southeast Asia (Australian ironwood) 
- Allocasuarina spp.; Allocasuarina luehmannii, Allocasuarina torulosa, Allocasuarina inophloia (Ironwood), Allocasuarina verticillata (Long-leaved, Longleaf ironwood, Highland or Mountain ironwood)
 - Casuarina cunninghamiana (Small-cone ironwood, Australian coast ironwood, River-oak ironwood)
 - Casuarina equisetifolia Toa (Beach, Coast ironwood, Pacific, Sea, South Sea or Polynesian ironwood or Short-leaf and False ironwood, Lowland Ironwood), native from Burma south to Australia[5]
 - Casuarina cristata (Ironwood)
 - Casuarina glauca (Long-leaf Ironwood, Saltmarsh Ironwood, Blue ironwood)
 - Casuarina stricta (Highland ironwood, Fodder ironwood)
 - Casuarina junghuhniana (Mountain Ironwood)
 
 - (Cenostigma pluviosum Syn.: Caesalpinia pluviosa) (Bolivian ironwood)
 - Cercocarpus spp. (Ironwood), Cercocarpus betuloides (Mountain ironwood)
 - Chionanthus battiscombei (Water pock ironwood, Small-fruited ironwood, Water Ornate-leaf(ved) ironwood)
 - Chionanthus caymanensis (Ironwood, Cayman ironwood)
 - Chioanthus compactus (White ironwood)
 - Chionanthus panamensis, Chionanthus ligustrinus (Pine ridge ironwood)
 - Chionanthus peglerae (Bastard black ironwood or Giant pock ironwood and Pegler's bastard ironwood, Large-leaved ironwood)
 - (Citharexylum flexuosum Syn.: Citharexylum spinosum) (White ironwood)
 - Cliftonia monophylla (Ironwood)
 - Coccoloba pubescens (Broad-leaved ironwood)
 - Colophospermum mopane (Black ironwood, Rhodesian ironwood)
 - Colubrina elliptica (Ironwood, Martinique ironwood), Colubrina arborescens (West Indian ironwood)
 - Combretum imberbe (Ironwood)
 - Cordia subcordata (Ironwood)
 - Cossinia pinnata (Judas ironwood)
 - Cryptocarya lauriflora (Borneo ironwood), Cryptocarya ferrea (Java ironwood)
 - Cyrtophyllum fragrans (Ironwood)
 - Cynometra alexandri (Uganda ironwood), central and east Africa[6]
 - Cyrilla racemiflora (Ironwood, Swamp ironwood)
 - Dalbergia melanoxylon (African ironwood)
 - Dialium guianense (Ironwood)
 - Diploglottis australis Syn.: Diploglottis cunninghamii) (Australian, New Holland ironwood)
 - Distylium racemosum (Japanese ironwood)
 - Drypetes gerrardii (Bastard white ironwood, Forest ironwood)
 - Erythrophleum chlorostachys Steelwood (Cooktown ironwood, Red or Northern ironwood, Leguminous ironwood, Poisonous ironwood), native to northern Australia[7]
 - Erythroxylum areolatum (Cartagena ironwood, Jamaica ironwood)
 - Eucalyptus spp. (Australian ironwood)
 - Eugenia confusa (Red berry ironwood, Tropical ironwood)
 - Eusideroxylon zwageri (Borneo ironwood, Chinese ironwood, Real or True ironwood), southeast Asia
 - Exostema caribaeum (Bastard ironwood)
 - Exothea paniculata (Ironwood)
 - Fagraea fragrans (Sumatra or Java ironwood)
 - Fagara lentiscifolia (Bastard ironwood)
 - Forestiera pubescens (Ironwood)
 - Forestiera pubescens var. parvifolia (New Mexican ironwood)
 - Genipa americana (Brazilian ironwood)
 - Gordonia haematoxylon (Ironwood)
 - Gossia bidwillii (Smooth-barked ironwood, Scrub ironwood), Gossia acmenoides (Scrub ironwood), Gossia dulcis (Ironwood), Gossia floribunda (Cape ironwood), Gossia myrsinocarpa (Malanada ironwood)
 - Gymnanthes lucida (Narrow-leaf ironwood)
 - (Gymnostoma nodiflorum Syn.: Casuarina nodiflora ) (Knot-flowered ironwood)
 - (Gymnostoma papuanum Syn.: Casuarina papuana) (Papuan ironwood)
 - (Gymnostoma sumatranum Syn.: Casuarina sumatrana) (Ironwood)
 - Handroanthus spp. formerly Tabebuia spp.; Handroanthus heptaphyllus, Handroanthus serratifolius etc., Ipê, Brazilian walnut, Lapacho, Yellow poui (Ironwood)
 - Heritiera trifoliolata Black stavewood, Heritiera actinophylla Stavewood (Ironwood)
 - Holodiscus discolor Oceanspray (Ironwood), western North America[8]
 - Homalium dentatum, Homalium letestui (Brown ironwood), Homalium rufescens (Small-leaved brown ironwood), Homalium abdessammadii (Zambezi brown ironwood)
 - Hopea odorata, Hopea parviflora (Malabar, Ceylon ironwood)
 - Hypelate trifoliata (White ironwood)
 - Ilex mitis (Lance-leaved ironwood, Smooth or Mild, Unarmed ironwood)
 - Inhambanella henriquesii (Rock, Water or Small ironwood)
 - Intsia bijuga, Intsia palembanica (Moluccan, Madagascar ironwood)
 - Ixora ferrea (Ironwood, West Indian ironwood, Martinique ironwood, Red ironwood, Three-flowered ironwood)
 - Jacquinia keyensis (Ironwood)
 - Krugiodendron ferreum (Black ironwood, Caribbean or Guadeloupe ironwood), Caribbean
 - (Libidibia ferrea Syn.: 'Caesalpinia ferrea) (Brazilian ironwood), Brazil[9]
 - Lignum vitae; Guaiacum officinale, Guaiacum sanctum and Argentine, Paraguay Lignum Vitae, Verawood Bulnesia arborea also als Maracaibo Lignum Vitae and Bulnesia sarmientoi (Ironwood)
 - Lophira alata (West African ironwood, (Small) Red ironwood, Dwarf (red) ironwood, Dryzone (red) ironwood), western and central Africa[10]
 - Lophira lanceolata ((Dwarf) Red ironwood)
 - Lyonothamnus floribundus (Catalina or Western ironwood, Island or Santa Cruz (Island) Ironwood, Lyon's Ironwood or Fern-leaved ironwood), in the rose family, Channel Islands of California[11]
 - Manilkara hexandra (Ceylon ironwood)
 - Manilkara kauki (Moluccan ironwood)
 - Mesua ferrea (Sri Lankan or Ceylon and Assam ironwood, East Indian Ironwood), southern and southeastern Asia[12]
 - Metrosideros spp. all Species (Ironwood), Metrosideros umbellata (New Zealand Ironwood), Metrosideros kermadecensis (Real or True ironwood)
 - Millettia grandis (Kafir ironwood)
 - Minquartia guianensis (Ironwood)
 - Mouriri myrtilloides (Small-leaved ironwood)
 - Myoporum obscurum (Bastard ironwood)
 - Myracrodruon urundeuva (Ironwood)
 - Nestegis apetala (Bastard ironwood), New Zealand and Norfolk Island[13]
 - Notelaea ligustrina (Tasmanian ironwood, New-South-Wales ironwood)
 - Notelaea longifolia (Norfolk-Island ironwood)
 - (Noronhia foveolata Syn.: Chionanthus foveolatus) (Pock ironwood, Bastard ironwood or Cape pock ironwood, Bastard, Forest pock ironwood, Ornate-leaf(ved), Fine-leaved ironwood) native to southern Africa[14]
 - Ochna holstii (Red ironwood)
 - Oldfieldia africana (West African ironwood)
 - Olea capensis (Bastard Black, Forest, Bushveld or False, Bastard ironwood, South African ironwood, Small and Olive ironwood, East African ironwood), Africa[15]
 - Olea woodiana (Black ironwood), eastern and southern Africa[16]
 - Olinia ventosa (Sproutful ironwood)
 - Olneya tesota (desert ironwood, Arizona or Sonora ironwood, Mexican ironwood)
 - Ostrya knowltonii Knowlton's or Western hophornbeam (Canyon ironwood, Western Ironwood)
 - Ostrya virginiana Hophornbeam, (North-American, American ironwood, Canadian ironwood, Rough-barked ironwood, Eastern ironwood)
 - Palicourea cardiomorpha subsp. cardiomorpha (Panicled-flowered ironwood)
 - Parrotia persica (Persian ironwood, Transcaucasian ironwood)
 - Parrotia subaequalis (Chinese ironwood)
 - Paubrasilia echinata (Ironwood)
 - Peltophorum rufum (Cochinchina ironwood)
 - Pemphis acidula (Maldivian ironwood)
 - Picrodendron baccatum (Black ironwood)
 - Planchonella costata (Bastard ironwood)
 - Planchonella obovata (Silvery ironwood, Obovate ironwood)
 - Prosopis juliflora, Prosopis glandulosa (Texas ironwood), Prosopis kuntzei, Prosopis africana (Ironwood) Mesquite
 - Prunus africana (Ironwood)
 - Quebracho Schinopsis spp.; Schinopsis brasiliensis, Schinopsis balansae, Schinopsis lorentzii and Aspidosperma quebracho-blanco (Ironwood)
 - Rapanea melanophloeos (Laurel-leaved ironwood)
 - Rauvolfia sandwicensis (Hawaiian ironwood)
 - Reynosia septentrionalis, Reynosa latifolia (Red ironwood)
 - Rhodamnia acuminata (Cooloola ironwood)
 - Rhodomyrtus trineura var. canescens (Crater ironwood), Rhodomyrtus pervagata (Rusty ironwood)
 - Rothmannia capensis (Black ironwood, Cape of Good Hope ironwood)
 - Schleichera oleosa (Ironwood)
 - Senegalia intsia (Indian ironwood)
 - Senegalia muricata (Ironwood)
 - Senegalia tenuifolia (Antillean ironwood)
 - Senna siamea (Indonesian or Indian ironwood)
 - Sideroxylon spp. (Ironwood); 
- Sideroxylon inerme (Smooth or White ironwood, Broad-leaved, Unarmed ironwood, Cape or East African ironwood)
 - Sideroxylon lanuginosum or Gum bully (Ironwood)
 - Sideroxylon lycioides (American ironwood, Canada thorny ironwood, Willow-leaved, Boxthorn-leaved ironwood, Ten-threaded, Decandrous ironwood, Bumelia ironwood)
 - Sideroxylon tenax (Silky(-leaved) ironwood, Silvery-leaved ironwood)
 - Sideroxylon celastrinum (Ironwood)
 - Sideroxylon cinereum (White ironwood, Bourbon or Mauritius ironwood)
 - Sideroxylon foetidissimum (Opposite-leaved ironwood)
 - Sideroxylon lanuginosum (Woolly-leaved ironwood)
 - Sideroxylon reclinatum (Reclined ironwood)
 
 - Sloanea dentata (Black ironwood, Broad-leaf ironwood)
 - Sloanea jamaicensis, Sloanea sinemariensis (Ironwood)
 - Stadmania spp. (Ironwood, Bois de fer, Mauritius ironwood), Stadmania oppositifolia (Bourbon ironwood)
 - Swartzia spp.; Swartzia tomentosa (Cayenne ironwood), Swartzia bannia, Swartzia bidentata, Swartzia leiocalycina, Swartzia ingifolia, Swartzia grandifolia, Swartzia panacoco (Guiana ironwood) etc. (Ironwood, South American ironwood, Suriname ironwood)
 - Terminalia canescens (Ironwood)
 - Tetragastris balsamifera (West Indian ironwood)
 - Thouinia striata (Ironwood, Quebracho)
 - Trichilia hirta (Bastard ironwood)
 - Tristaniopsis laurina (Canungra ironwood)
 - Vachellia farnesiana (Ironwood)
 - Vepris lanceolata (White ironwood), Vepris reflexa (Woodland white ironwood, Bushveld white ironwood, Drooping or Rock white ironwood), Vepris undulata (White ironwood), Vepris carringtoniana (Coastal white ironwood, Wing-leaved white ironwood), Vepris zambesiaca (Rare white ironwood), Vepris termitaria (Riverine white ironwood) native to South Africa
 - Xanthostemon species collectively known as "Philippine ironwood", all endemic to the Philippines[17]
 
- Xanthostemon bracteatus (Mapilig)
 - Xanthostemon fruticosus (Sierra Madre mangkono)
 - Xanthostemon philippinensis (Bagoadlau)
 - Xanthostemon verdugonianus (Mangkono)
 - Xanthostemon speciosus (Palawan mangkono)
 
- Xanthostemon verus (Asian or Moluccan, Real or True ironwood)
 - Xantolis tomentosa (Armed ironwood, Felty, Woolly, Downy-leaved ironwood)
 - Xylia xylocarpa (Burma ironwood or Myanmar ironwood)
 - Zanthoxylum fagara (Bastard, False ironwood, Yellow ironwood, Jamaica, Brazilian ironwood, Intended-leaved American ironwood)
 - Zanthoxylum piperitum (Crenated-leaved ironwood)
 - Zanthoxylum tragodes (Prickly-leaved American ironwood)
 - Zapoteca tetragona (Antillean ironwood)
 
Plants named ironwood
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Acacia stenophylla flowers -  			
Carpinus caroliniana leaves -  			
Casuarina equisetifolia subsp. incana -  			
Chionanthus foveolatus leaves -  			Eusideroxylon zwageri leaves
 -  			Holodiscus discolor flowers
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See also
- Ironwood Island (Wisconsin)
 - Ironwood, Michigan
 - Ironwood State Prison
 - Black ironwood (disambiguation)
 - Ironbark, various Eucalyptus spp.
 - Iron tree (disambiguation)
 - Janka hardness test
 - Sideroxylon, from sideros (σιδηρος) meaning "iron", and xylon (ξύλον) meaning "wood"
 - Járnviðr
 
References
- ^ "Acacia estrophiolata F. Muell". FAO. July 9, 2008. Archived from the original on 2008-07-09.
 - ^ Yashe, Asavela; Hankey, Andrew (June 2020). "Androstachys johnsonii Prain". PlantZAfrica.com. SANBI.
 - ^ "Giant Ironwood - profile". Threatened species. New South Wales Office of Environment & Heritage. 2014-08-05.
 - ^ Metzger, F. T. (1990). "Carpinus caroliniana". In Burns, Russell M.; Honkala, Barbara H. (eds.). Hardwoods. Silvics of North America. Vol. 2. Washington, D.C.: United States Forest Service (USFS), United States Department of Agriculture (USDA) – via Southern Research Station.
 - ^ Boland, D. J.; Brooker, M. I. H.; Chippendale, G. M.; McDonald, M. W. (2006). Forest trees of Australia (5th ed.). Collingwood, Vic.: CSIRO Publishing. p. 82. ISBN 0-643-06969-0.
 - ^ "Cynometra alexandri". Wood Technical Fact Sheets. USDA Forest Service. Archived from the original on 2014-02-19. Retrieved 2017-03-18.
 - ^ Boland, D.J.; Brooker, M.I.H; Chippendale, G.M.; Hall, N.; et al. (1984). Forest trees of Australia. Melbourne: CSIRO. p. 68.
 - ^ "Holodiscus discolor (Pursh) Maxim". Plants Profile. USDA. 2008.
 - ^ "Caesalpinia ferrea Mart. ex Tul". Germplasm Resources Information Network. Agricultural Research Service, United States Department of Agriculture.
 - ^ "Azobe (Lophira alata)". Wildscreen Arkive. Archived from the original on 2017-03-20. Retrieved 2017-03-19.
 - ^ Erwin, D. M. & Schorn, H. E. (2000). "Revision of Lyonothamnus A.Gray (Rosaceae) from the Neogene of Western North America". International Journal of Plant Sciences. 161 (1): 179–193. doi:10.1086/314232. PMID 10648208. S2CID 9161661.
 - ^ "Mesua ferrea L. – Clusiaceae". biotik.org. Archived from the original on 2016-03-04. Retrieved 2017-03-19.
 - ^ "Nestegis apetala". New Zealand Plant Conservation Network.
 - ^ "Chionanthus foveolatus". Kew World Checklist of Selected Plant Families.
 - ^ "Olea capensis". Ecocrop. FAO. Archived from the original on 2011-07-26. Retrieved 2017-03-20.
 - ^ "Olea woodiana". Germplasm Resources Information Network. Agricultural Research Service, United States Department of Agriculture.
 - ^ Department of the Environment and Natural Resources (DENR) (July–December 2021). "The Five Endemic Species of Philippine Ironwoods (Mangkono)". RISE. 33 (2).