# Catalpa bignonioides

> species of plant

**Wikidata**: [Q163831](https://www.wikidata.org/wiki/Q163831)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Catalpa_bignonioides)  
**Source**: https://4ort.xyz/entity/catalpa-bignonioides


## References

1. Species Plantarum. 1st Edition, Volume 2
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. [BioLib](https://www.biolib.cz/cz/taxon/id40940/)
9. Global Biodiversity Information Facility
10. Tropicos
11. International Plant Names Index
12. The Plant List 1.1
13. GRIN Taxonomy for Plants
14. Database of Vascular Plants of Canada
15. United States Department of Agriculture Plants Database
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17. Nederlands Soortenregister
18. [Portál informačního systému ochrany přírody](https://portal.nature.cz/publik_syst/nd_nalez-public.php?idTaxon=36116)
19. A dataset on catalogue of alien plants in China
20. A dataset on inventory and geographical distribution of vascular plants in Xizang, China
21. Source
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30. TAXREF v12.0
31. TAXREF v13.0
32. TAXREF v14.0
33. TAXREF v15.0
34. TAXREF v16.0
35. National Biodiversity Network
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39. [Portál informačního systému ochrany přírody](https://portal.nature.cz/redlist/v_nd_taxon_category.php)
40. Info Flora
41. eBiodiversity
42. India Biodiversity Portal
43. World Flora Online
44. Native Plants Database
45. Royal Horticultural Society Plant Database
46. GF WordNet
47. Open Tree of Life reference taxonomy version 3.2
48. Washington Flora Checklist
49. New York Flora Atlas
50. Virginia Tech Dendrology Factsheets