# Ptilium crista-castrensis

> species of plant

**Wikidata**: [Q149945](https://www.wikidata.org/wiki/Q149945)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Ptilium_crista-castrensis)  
**Source**: https://4ort.xyz/entity/ptilium-crista-castrensis


## References

1. Freebase Data Dumps. 2013
2. Taxonomy database of the U.S. National Center for Biotechnology Information
3. Integrated Taxonomic Information System
4. Encyclopedia of Life
5. [BioLib](https://www.biolib.cz/cz/taxon/id91146/)
6. Global Biodiversity Information Facility
7. Tropicos
8. The Plant List 1.1
9. Flora of North America
10. United States Department of Agriculture Plants Database
11. Catalogue of Life in Taiwan
12. Nederlands Soortenregister
13. [Portál informačního systému ochrany přírody](https://portal.nature.cz/publik_syst/nd_nalez-public.php?idTaxon=2153)
14. [Finnish Biodiversity Information Facility](https://laji.fi/taxon/MX.43956)
15. List of plant species in China (2022 Edition)
16. Dyntaxa
17. New Zealand Organisms Register
18. UMLS 2023
19. TAXREF v9.0
20. TAXREF v10.0
21. TAXREF v11.0
22. TAXREF v12.0
23. TAXREF v13.0
24. TAXREF v14.0
25. TAXREF v15.0
26. TAXREF v16.0
27. National Biodiversity Network
28. Interim Register of Marine and Nonmarine Genera
29. [Portál informačního systému ochrany přírody](https://portal.nature.cz/redlist/v_nd_taxon_category.php)
30. European Nature Information System
31. World Flora Online
32. eBiodiversity
33. Belgian Species List
34. India Biodiversity Portal
35. Finnish Biodiversity Information Facility
36. Open Tree of Life reference taxonomy version 3.2
37. E-Flora BC
38. Naturbasen
39. Maryland Plant Atlas
40. Biota of New Zealand
41. Consortium of Bryophyte Herbaria
42. SERNEC
43. CalPhotos