# Crataegus chrysocarpa var. praecox
**Wikidata**: [Q92904288](https://www.wikidata.org/wiki/Q92904288)  
**Source**: https://4ort.xyz/entity/crataegus-chrysocarpa-var-praecox


## References

1. Integrated Taxonomic Information System
2. Global Biodiversity Information Facility
3. International Plant Names Index
4. Plants of the World Online
5. World Flora Online