| 1 | Native | Africa | Macaronesia | Portugal | Madeira Islands | | Euro+Med Editorial Committee. Euro+Med Plantbase: the information resource for Euro-Mediterranean plant diversity (on-line resource). |
| 1 | Native | Africa | Northern Africa | Algeria | | | Euro+Med Editorial Committee. Euro+Med Plantbase: the information resource for Euro-Mediterranean plant diversity (on-line resource). |
| 1 | Native | Africa | Northern Africa | Egypt | | | Euro+Med Editorial Committee. Euro+Med Plantbase: the information resource for Euro-Mediterranean plant diversity (on-line resource). |
| 1 | Native | Africa | Northern Africa | Libya | | | Euro+Med Editorial Committee. Euro+Med Plantbase: the information resource for Euro-Mediterranean plant diversity (on-line resource). |
| 1 | Native | Africa | Northern Africa | Morocco | | | Euro+Med Editorial Committee. Euro+Med Plantbase: the information resource for Euro-Mediterranean plant diversity (on-line resource). |
| 1 | Native | Africa | Northern Africa | Tunisia | | | Euro+Med Editorial Committee. Euro+Med Plantbase: the information resource for Euro-Mediterranean plant diversity (on-line resource). |
| 1 | Native | Asia-Temperate | Caucasus | Armenia | | | Euro+Med Editorial Committee. Euro+Med Plantbase: the information resource for Euro-Mediterranean plant diversity (on-line resource). |
| 1 | Native | Asia-Temperate | Caucasus | Azerbaijan | | | Tzvelev, N. N. 1976. Zlaki SSSR Note: lists as Catapodium rigidum (L.) C. E. Hubb.; = Scleropoa rigida (L.) Griseb. |
| 1 | Native | Asia-Temperate | Caucasus | Georgia | | | Tzvelev, N. N. 1976. Zlaki SSSR Note: lists as Catapodium rigidum (L.) C. E. Hubb.; = Scleropoa rigida (L.) Griseb. |
| 1 | Native | Asia-Temperate | Caucasus | Russian Federation | Dagestan | | Tzvelev, N. N. 1976. Zlaki SSSR Note: lists as Catapodium rigidum (L.) C. E. Hubb.; = Scleropoa rigida (L.) Griseb. |
| 1 | Native | Asia-Temperate | Western Asia | Cyprus | | | Euro+Med Editorial Committee. Euro+Med Plantbase: the information resource for Euro-Mediterranean plant diversity (on-line resource). |
| 1 | Native | Asia-Temperate | Western Asia | Iran | | | Rechinger, K. H., ed. 1963-. Flora iranica. Note: lists as Catapodium rigidum (L.) C. E. Hubb. |
| 1 | Native | Asia-Temperate | Western Asia | Iraq | | | Rechinger, K. H., ed. 1963-. Flora iranica. Note: lists as Catapodium rigidum (L.) C. E. Hubb. |
| 1 | Native | Asia-Temperate | Western Asia | Israel | | | Zohary, M. & N. Feinbrun-Dothan. 1966-. Flora palaestina. Note: lists as Catapodium rigidum (L.) C. E. Hubb. |
| 1 | Native | Asia-Temperate | Western Asia | Jordan | | | Zohary, M. & N. Feinbrun-Dothan. 1966-. Flora palaestina. Note: lists as Catapodium rigidum (L.) C. E. Hubb. |
| 1 | Native | Asia-Temperate | Western Asia | Lebanon | | | Euro+Med Editorial Committee. Euro+Med Plantbase: the information resource for Euro-Mediterranean plant diversity (on-line resource). |
| 1 | Native | Asia-Temperate | Western Asia | Turkey | | | Euro+Med Editorial Committee. Euro+Med Plantbase: the information resource for Euro-Mediterranean plant diversity (on-line resource). |
| 1 | Native | Europe | Eastern Europe | Ukraine | | incl. Krym | Euro+Med Editorial Committee. Euro+Med Plantbase: the information resource for Euro-Mediterranean plant diversity (on-line resource). |
| 1 | Native | Europe | Middle Europe | Belgium | | | Tutin, T. G. et al., eds. 1964-1980. Flora europaea. Note: lists as Catapodium rigidum (L.) C. E. Hubb.; = Desmazeria rigida (L.) Tutin |
| 1 | Native | Europe | Middle Europe | Germany | | | Tutin, T. G. et al., eds. 1964-1980. Flora europaea. Note: lists as Catapodium rigidum (L.) C. E. Hubb.; = Desmazeria rigida (L.) Tutin |
| 1 | Native | Europe | Middle Europe | Netherlands | | | Tutin, T. G. et al., eds. 1964-1980. Flora europaea. Note: lists as Catapodium rigidum (L.) C. E. Hubb.; = Desmazeria rigida (L.) Tutin |
| 1 | Native | Europe | Middle Europe | Switzerland | | | Tutin, T. G. et al., eds. 1964-1980. Flora europaea. Note: lists as Catapodium rigidum (L.) C. E. Hubb.; = Desmazeria rigida (L.) Tutin |
| 1 | Native | Europe | Northern Europe | Ireland | | | Tutin, T. G. et al., eds. 1964-1980. Flora europaea. Note: lists as Catapodium rigidum (L.) C. E. Hubb.; = Desmazeria rigida (L.) Tutin |
| 1 | Native | Europe | Northern Europe | United Kingdom | | | Tutin, T. G. et al., eds. 1964-1980. Flora europaea. Note: lists as Catapodium rigidum (L.) C. E. Hubb.; = Desmazeria rigida (L.) Tutin |
| 1 | Native | Europe | Southeastern Europe | Albania | | | Tutin, T. G. et al., eds. 1964-1980. Flora europaea. Note: lists as Catapodium rigidum (L.) C. E. Hubb.; = Desmazeria rigida (L.) Tutin |
| 1 | Native | Europe | Southeastern Europe | Bulgaria | | | Tutin, T. G. et al., eds. 1964-1980. Flora europaea. Note: lists as Catapodium rigidum (L.) C. E. Hubb.; = Desmazeria rigida (L.) Tutin |
| 1 | Native | Europe | Southeastern Europe | Croatia | | | Euro+Med Editorial Committee. Euro+Med Plantbase: the information resource for Euro-Mediterranean plant diversity (on-line resource). |
| 1 | Native | Europe | Southeastern Europe | Greece | | incl. Crete | Tutin, T. G. et al., eds. 1964-1980. Flora europaea. Note: lists as Catapodium rigidum (L.) C. E. Hubb.; = Desmazeria rigida (L.) Tutin |
| 1 | Native | Europe | Southeastern Europe | Italy | | incl. Sardinia, Sicily | Tutin, T. G. et al., eds. 1964-1980. Flora europaea. Note: lists as Catapodium rigidum (L.) C. E. Hubb.; = Desmazeria rigida (L.) Tutin |
| 1 | Native | Europe | Southeastern Europe | Romania | | | Euro+Med Editorial Committee. Euro+Med Plantbase: the information resource for Euro-Mediterranean plant diversity (on-line resource). |
| 1 | Native | Europe | Southeastern Europe | Serbia | | | Euro+Med Editorial Committee. Euro+Med Plantbase: the information resource for Euro-Mediterranean plant diversity (on-line resource). |
| 1 | Native | Europe | Southeastern Europe | Slovenia | | | Euro+Med Editorial Committee. Euro+Med Plantbase: the information resource for Euro-Mediterranean plant diversity (on-line resource). |
| 1 | Native | Europe | Southwestern Europe | France | | incl. Corsica | Tutin, T. G. et al., eds. 1964-1980. Flora europaea. Note: lists as Catapodium rigidum (L.) C. E. Hubb.; = Desmazeria rigida (L.) Tutin |
| 1 | Native | Europe | Southwestern Europe | Portugal | | | Tutin, T. G. et al., eds. 1964-1980. Flora europaea. Note: lists as Catapodium rigidum (L.) C. E. Hubb.; = Desmazeria rigida (L.) Tutin |
| 1 | Native | Europe | Southwestern Europe | Spain | | incl. Baleares | Tutin, T. G. et al., eds. 1964-1980. Flora europaea. Note: lists as Catapodium rigidum (L.) C. E. Hubb.; = Desmazeria rigida (L.) Tutin |
| 5 | Uncertain | Africa | Macaronesia | Portugal | Azores | | Silva, L. et al. 2005. Listagem da fauna e flora terrestres dos Açores. Lista des plantas vasculares (Pteridophyta e Spermatophyta). |