| Alnus acuminata subsp. Acuminata | Hardwood | Magnoliopsida | DC |  | 
|  | Fagales |  | Venezuela; Bolivia; Colombia; Ecuador; Peru; Argentina Northwest | 
|  | Betulaceae |  |  | 
|  | Detail
COL
Wikipedia
FSC | 
|  | 
| 
Green alder
Alnus alnobetula | Hardwood | Magnoliopsida | DC |  | 
|  | Fagales |  | Austria; Czechoslovakia; Germany; Hungary; Poland; Switzerland; Corsica; France; Bulgaria; Italy; Romania; Yugoslavia; Belarus; Central European Russia; East European Russia; North European Russia; Ukraine; Altay; Buryatiya; Chita; Irkutsk; Krasnoyarsk; West Siberia; Yakutskiya; Amur; Kamchatka; Khabarovsk; Kuril Islands; Magadan; Primorye; Sakhalin; Inner Mongolia; Manchuria; China North-Central; Mongolia; Japan; New Zealand South; Aleutian Islands; Alaska; Greenland; Northwest Territories; Yukon; Alberta; British Columbia; Manitoba; Saskatchewan; Labrador; New Brunswick; Newfoundland; Nova Scotia; Ontario; Prince Edward Island; Québec; Colorado; Idaho; Montana; Oregon; Washington; Wyoming; Maine; Massachusetts; Michigan; Minnesota; New Hampshire; New York; Pennsylvania; Vermont; Maine; Massachusetts; Michigan; New Hampshire; New York; Pennsylvania; Vermont; California; North Carolina; Tennessee | 
|  | Betulaceae |  | Native in Switzerland (Label Swiss Wood) | 
|  | Detail
COL
Wikipedia
FSC
Lignapool
InfoFlora | 
|  | 
| 
Italian alder
Alnus cordata | Hardwood | Magnoliopsida | DC |  | 
|  | Fagales |  | Belgium; Corsica; Spain; Albania; Italy; Azores | 
|  | Betulaceae |  |  | 
|  | Detail
COL
Wikipedia
FSC | 
|  | 
| 
European black alder; common alder;  black alder
Alnus glutinosa subsp. Glutinosa | Hardwood | Magnoliopsida | DC 5 | Europe | 
| ALGL | Fagales | 530 | Denmark; Finland; Great Britain; Ireland; Norway; Sweden; Austria; Belgium; Czechoslovakia; Germany; Hungary; Netherlands; Poland; Switzerland; Corsica; France; Sardinia; Spain; Albania; Bulgaria; Greece; Italy; Romania; Sicily; European Turkey; Yugoslavia; Belarus; Baltic States; Krym; Central European Russia; East European Russia; North European Russia; South European Russia; Northwest European Russia; Ukraine; Algeria; Libya; Morocco; Tunisia; Azores; West Siberia; Kazakhstan; North Caucasus; Transcaucasus; Iran; Turkey; New Zealand North; New Zealand South; Ontario; Illinois; Iowa; Minnesota; Wisconsin; Connecticut; Indiana; Massachusetts; Michigan; New Jersey; New York; Ohio; Pennsylvania; Rhode Island; Argentina Northeast; Argentina South; Chile Central; Chile South | 
|  | Betulaceae |  | Native in Switzerland (Label Swiss Wood) | 
|  | Detail
COL
Wikipedia
FSC
Lignapool
WSL
InfoFlora
Xylotheque | 
|  | 
| 
grey alder;  speckled alder
Alnus hirsuta | Hardwood | Magnoliopsida | DC |  | 
|  | Fagales |  | Buryatiya; Chita; Yakutskiya; Amur; Kamchatka; Khabarovsk; Magadan; Primorye; Sakhalin; Inner Mongolia; Manchuria; Japan; Korea | 
|  | Betulaceae |  |  | 
|  | Detail
COL
Wikipedia
FSC | 
|  | 
| 
grey alder;  speckled alder
Alnus incana | Hardwood | Magnoliopsida | DC 5 | Europe | 
| ALIN | Fagales |  | Denmark; Finland; Great Britain; Ireland; Norway; Sweden; Austria; Belgium; Czechoslovakia; Germany; Hungary; Netherlands; Poland; Switzerland; France; Spain; Albania; Bulgaria; Greece; Italy; Romania; Yugoslavia; Belarus; Baltic States; Central European Russia; East European Russia; North European Russia; South European Russia; Northwest European Russia; Ukraine; Azores; West Siberia; North Caucasus; Transcaucasus; Turkey; Alaska; Nunavut; Northwest Territories; Yukon; Alberta; British Columbia; Manitoba; Saskatchewan; Labrador; New Brunswick; Newfoundland; Nova Scotia; Ontario; Prince Edward Island; Québec; Colorado; Idaho; Montana; Oregon; Washington; Wyoming; Illinois; Iowa; Minnesota; North Dakota; Wisconsin; Connecticut; Indiana; Maine; Massachusetts; Michigan; New Hampshire; New Jersey; New York; Ohio; Pennsylvania; Rhode Island; Vermont; West Virginia; Arizona; California; Nevada; Utah; New Mexico; Maryland; Virginia; Argentina South | 
|  | Betulaceae |  | Native in Switzerland (Label Swiss Wood) | 
|  | Detail
COL
Wikipedia
FSC
Lignapool
WSL
InfoFlora
Xylotheque | 
|  | 
| Alnus japonica | Hardwood | Magnoliopsida | DC |  | 
|  | Fagales |  | Kuril Islands; Primorye; Sakhalin; Manchuria; China North-Central; China Southeast; Japan; Korea; Taiwan | 
|  | Betulaceae |  |  | 
|  | Detail
COL
Wikipedia
FSC | 
|  | 
| Alnus mandschurica | Hardwood | Magnoliopsida | DC |  | 
|  | Fagales |  | Khabarovsk; Primorye; Inner Mongolia; Manchuria; Korea | 
|  | Betulaceae |  |  | 
|  | Detail
COL
Wikipedia
FSC | 
|  | 
| 
Nepalese alder
Alnus nepalensis | Hardwood | Magnoliopsida | DC |  | 
|  | Fagales |  | China South-Central; Tibet; Assam; Bangladesh; East Himalaya; Nepal; West Himalaya; Myanmar; Thailand; Viet Nam; Hawaii | 
|  | Betulaceae |  |  | 
|  | Detail
COL
Wikipedia
FSC | 
|  | 
| 
Oriental alder
Alnus orientalis | Hardwood | Magnoliopsida | DC |  | 
|  | Fagales |  | Cyprus; Iran; Lebanon-Syria; Palestine; Turkey | 
|  | Betulaceae |  |  | 
|  | Detail
COL
Wikipedia
FSC | 
|  | 
| Alnus pendula | Hardwood | Magnoliopsida | DC |  | 
|  | Fagales |  | Japan; Korea | 
|  | Betulaceae |  |  | 
|  | Detail
COL
Wikipedia
FSC | 
|  | 
| 
California Alder;  Mountain Alder;  White Alder
Alnus rhombifolia | Hardwood | Magnoliopsida | DC | North America | 
|  | Fagales |  | Idaho; Montana; Oregon; Washington; California; Mexico Northwest | 
|  | Betulaceae |  |  | 
|  | Detail
COL
Wikipedia
FSC | 
|  | 
| 
American Red Alder; Oregon Alder;  Red Alder
Alnus rubra | Hardwood | Magnoliopsida | DC | North America | 
| ALRU | Fagales |  | Alaska; Yukon; British Columbia; Idaho; Montana; Oregon; Washington; California; Argentina South | 
|  | Betulaceae |  |  | 
|  | Detail
COL
Wikipedia
FSC
Xylotheque | 
|  | 
| Alnus sieboldiana | Hardwood | Magnoliopsida | DC |  | 
|  | Fagales |  | Japan; Nansei-shoto | 
|  | Betulaceae |  |  | 
|  | Detail
COL
Wikipedia
FSC | 
|  | 
| 
Caucasian alder
Alnus subcordata | Hardwood | Magnoliopsida | DC |  | 
|  | Fagales |  | Transcaucasus; Iran | 
|  | Betulaceae |  |  | 
|  | Detail
COL
Wikipedia
FSC | 
|  | 
| Alnus trabeculosa | Hardwood | Magnoliopsida | DC |  | 
|  | Fagales |  | China North-Central; China Southeast; Japan | 
|  | Betulaceae |  |  | 
|  | Detail
COL
Wikipedia
FSC | 
|  | 
| 
red ash;  soap tree
Alphitonia excelsa | Hardwood | Magnoliopsida | DC |  | 
|  | Rosales |  | Australia (Western Australia, Northern Territory, Queensland, New South Wales); New Guinea (Irian Jaya, Papua New Guinea); Philippines; Borneo; Sulawesi | 
|  | Rhamnaceae |  |  | 
|  | Detail
COL
Wikipedia
FSC | 
|  | 
| 
white ash;  red ash;  white-leaf;  pink almond;  pink ash
Alphitonia petriei | Hardwood | Magnoliopsida | DC |  | 
|  | Rosales |  | Australia (Queensland, New South Wales) | 
|  | Rhamnaceae |  |  | 
|  | Detail
COL
Wikipedia
FSC | 
|  | 
| 
Kauila
Alphitonia ponderosa | Hardwood | Magnoliopsida | DC |  | 
|  | Rosales |  | Hawaii (Kauai, Oahu, Molokai, Lanai, Maui, Hawaii Isl.) | 
|  | Rhamnaceae |  |  | 
|  | Detail
COL
Wikipedia
FSC | 
|  | 
| 
Pulai
Alstonia angustiloba | Hardwood | Magnoliopsida | DC |  | 
|  | Gentianales |  | Java; peninsular Malaysia (widespread); Thailand; Sumatra; Singapore; Borneo; Brunei; ?Philippines | 
|  | Apocynaceae |  |  | 
|  | Detail
COL
Wikipedia
FSC | 
|  |