# Acer stachyophyllum subsp. betulifolium

> subspecies of plant

**Wikidata**: [Q15475211](https://www.wikidata.org/wiki/Q15475211)  
**Source**: https://4ort.xyz/entity/acer-stachyophyllum-subsp-betulifolium


## References

1. Species cataloging of vascular plants in Ningxia, northwestern China
2. Taxonomy database of the U.S. National Center for Biotechnology Information
3. Global Biodiversity Information Facility
4. Tropicos
5. International Plant Names Index
6. The Plant List 1.1
7. GRIN Taxonomy for Plants
8. Flora of China
9. A checklist of vascular plants in Shaanxi Province, China (Version 2021)
10. A dataset on inventory and geographical distribution of vascular plants in Xizang, China
11. UMLS 2023
12. Plants of the World Online
13. World Flora Online
14. Open Tree of Life reference taxonomy version 3.2
15. Plant Finder
16. CalPhotos