# Crataegus

> genus of flowering plants in the rose family Rosaceae

**Wikidata**: [Q132557](https://www.wikidata.org/wiki/Q132557)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Crataegus)  
**Source**: https://4ort.xyz/entity/crataegus


## References

1. Genera Plantarum
2. [Source](http://welterbe-klostermedizin.de/index.php/arzneipflanzen/arzneipflanze-des-jahres/334-arzneipflanze-des-jahres-2019-weissdorn-crataegus)
3. Species Plantarum. 1st Edition, Volume 1
4. Integrated Authority File
5. Freebase Data Dumps. 2013
6. Taxonomy database of the U.S. National Center for Biotechnology Information
7. Integrated Taxonomic Information System
8. Encyclopedia of Life
9. Fossilworks
10. Global Biodiversity Information Facility
11. Tropicos
12. Library of Congress Name Authority File
13. GRIN Taxonomy for Plants
14. Database of Vascular Plants of Canada
15. Flora of China
16. United States Department of Agriculture Plants Database
17. Nederlands Soortenregister
18. Flora Reipublicae Popularis Sinicae, volume 36
19. A new list of threatened woody species in China under future global change scenarios
20. Families and genera of Chinese angiosperms: a synoptic classification based on APG III
21. A dataset on inventory and geographical distributions of vascular plants in Beijing, China
22. Checklist of tracheophyte in Heilongjiang Province
23. Species cataloging of the seed plants in Zhejiang, East China
24. A checklist of vascular plants in Shaanxi Province, China (Version 2021)
25. [eFloras](http://www.efloras.org/flora_page.aspx?flora_id=3)
26. Dyntaxa
27. African Plant Database
28. New Zealand Organisms Register
29. BDTFX v7.00
30. National Biodiversity Network
31. Plants of the World Online
32. Interim Register of Marine and Nonmarine Genera
33. [Portál informačního systému ochrany přírody](https://portal.nature.cz/publik_syst/nd_nalez-public.php?idTaxon=36392)
34. VicFlora
35. Australian Plant Name Index
36. Belgian Species List
37. World Flora Online
38. National Library of Israel Names and Subjects Authority File
39. Open Tree of Life reference taxonomy version 3.2
40. Washington Flora Checklist
41. [OpenAlex](https://docs.openalex.org/download-snapshot/snapshot-data-format)
42. Biota of New Zealand