# Crataegus crus-galli

> species of plant

**Wikidata**: [Q916961](https://www.wikidata.org/wiki/Q916961)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Crataegus_crus-galli)  
**Source**: https://4ort.xyz/entity/crataegus-crus-galli


## References

1. Species Plantarum. 1st Edition, Volume 1
2. The IUCN Red List of Threatened Species 2022.2
3. IUCN Red List
4. Freebase Data Dumps. 2013
5. Taxonomy database of the U.S. National Center for Biotechnology Information
6. Integrated Taxonomic Information System
7. Encyclopedia of Life
8. Global Biodiversity Information Facility
9. Tropicos
10. International Plant Names Index
11. The Plant List 1.1
12. GRIN Taxonomy for Plants
13. Database of Vascular Plants of Canada
14. United States Department of Agriculture Plants Database
15. Gwefan Llên Natur
16. Nederlands Soortenregister
17. Leafsnap: An Electronic Field Guide
18. A dataset on catalogue of alien plants in China
19. Dyntaxa
20. New Zealand Organisms Register
21. UMLS 2023
22. BDTFX v7.00
23. TAXREF v9.0
24. TAXREF v10.0
25. TAXREF v11.0
26. TAXREF v12.0
27. TAXREF v13.0
28. TAXREF v14.0
29. TAXREF v15.0
30. TAXREF v16.0
31. National Biodiversity Network
32. Plants of the World Online
33. [Portál informačního systému ochrany přírody](https://portal.nature.cz/redlist/v_nd_taxon_category.php)
34. Australian Plant Name Index
35. European Nature Information System
36. eBiodiversity
37. World Flora Online
38. Native Plants Database
39. Open Tree of Life reference taxonomy version 3.2
40. North Carolina Extension Gardener Plant Toolbox
41. Naturbasen
42. Maryland Plant Atlas
43. Plant Finder
44. FloraVeg.EU
45. Indiana Plant Atlas
46. Go Botany
47. Biota of New Zealand
48. SERNEC
49. TORCH Data Portal
50. CalPhotos