Manitoba Maple

Acer negundo

General Status Rank: 
Alien
ELCODE: 
PDACE01090
Common Name: 
Manitoba Maple
Scientific Name: 
Acer negundo
Naming References: 
Taxonomy
Group: 
Vascular Plant
Kingdom: 
Plantae
Phylum: 
Magnoliophyta
Class: 
Dicotyledoneae
Order: 
Sapindales
Family: 
Sapindaceae (Aceraceae)
References: 
General Biology
Canada Known Subspecies Count: 
0

Longevity

perennial
References: 
Reproduction Frequency Per Year: 
0
Habitat
?
References: 
Distribution

Number of Occurrences

DAO-1; CAN-0 Canadian Museum of Nature records=CAN; Agriculture Canada, Ottawa = DAO; some duplication of records likely exists (H154). DAO record: photo of collection in CAN made in Ft. Simpson by AE and RT Porsild, Sept 1928; also collected by Cody and Matte in June 1955(H154).
Score: 
A
References: 

Historical Distribution

escape from cultivation
References: 

Area of Occupancy

Score: 
-
Threats

Intrinsic Vulnerability

Score: 
-
General Status Rank
Rank: 
Alien
Status Rank Description: 
Two historic records of collections made in Ft. Simpson in 1928 and 1955 are known. These were likely planted trees since they are greatly out of the normal range of the species (H154).
S Rank: 
SNA
Decision Process Description: 
Drafted as undetermined by E. Haber in 2004 (H154).Modified to Exotic (introduced from outside NWT) by S Carriere (2005); Reviewed in 2015 by Marilyn Anions; no change
Last Updated: 
July 7, 2015

References

Habitat

  • Porsild AE, and Cody WJ (1980) Vascular Plants of Continental Northwest Territories, Canada. National Museums of Canada RWED Library Call #QK203.N7P6http://ia601004.us.archive.org/22/items/vascularplantsof00pors/vascularplantsof00pors.pdf - B003 Return

Historical Distribution

  • Porsild AE, and Cody WJ (1980) Vascular Plants of Continental Northwest Territories, Canada. National Museums of Canada RWED Library Call #QK203.N7P6http://ia601004.us.archive.org/22/items/vascularplantsof00pors/vascularplantsof00pors.pdf - B003 Return

Longevity

  • Porsild AE, and Cody WJ (1980) Vascular Plants of Continental Northwest Territories, Canada. National Museums of Canada RWED Library Call #QK203.N7P6http://ia601004.us.archive.org/22/items/vascularplantsof00pors/vascularplantsof00pors.pdf - B003 Return

Naming

  • Porsild AE, and Cody WJ (1980) Vascular Plants of Continental Northwest Territories, Canada. National Museums of Canada RWED Library Call #QK203.N7P6http://ia601004.us.archive.org/22/items/vascularplantsof00pors/vascularplantsof00pors.pdf - B003 Return
  • NatureServe: An online encyclopedia of life [web application]. (2001) Version 1.4 . Arlington, Virginia, USA: Association for Biodiversity Information.. Available: http://www.natureserve.org/. (Accessed: June 29, 2001 - W018 Return

Number of Occurrences

  • Erich Haber (2004) Personal Communication- email to S. Carriere on 10/12/2004 with dicot 4.. Email archive - H154 Return

Taxonomy

  • Porsild AE, and Cody WJ (1980) Vascular Plants of Continental Northwest Territories, Canada. National Museums of Canada RWED Library Call #QK203.N7P6http://ia601004.us.archive.org/22/items/vascularplantsof00pors/vascularplantsof00pors.pdf - B003 Return