# Acer saccharum subsp. nigrum

> subspecies of plant

**Wikidata**: [Q460328](https://www.wikidata.org/wiki/Q460328)  
**Source**: https://4ort.xyz/entity/acer-saccharum-subsp-nigrum


## References

1. Freebase Data Dumps. 2013
2. Taxonomy database of the U.S. National Center for Biotechnology Information
3. Integrated Taxonomic Information System
4. Global Biodiversity Information Facility
5. Tropicos
6. International Plant Names Index
7. The Plant List 1.1
8. North Carolina Extension Gardener Plant Toolbox
9. GRIN Taxonomy for Plants
10. A dataset on catalogue of alien plants in China
11. UMLS 2023
12. Plants of the World Online
13. World Flora Online
14. [Source](https://plants.ces.ncsu.edu/plants/acer-saccharum-subsp-nigrum/)
15. Royal Horticultural Society Plant Database
16. Open Tree of Life reference taxonomy version 3.2
17. Plant Finder
18. Indiana Plant Atlas