Dryopteris tetragona (Sw.) Urban =
Thelypteris tetragona (Sw.) Small
English:
tetragonus,-a,-um;
Link to this page:
http://plantillustrations.org/species.php?id_species=364299
https://archive.org/stream/mobot31753002360201#page/20/mode/2up
ID recognized genus:
19716
recognized genus:
Dryopteris
Adans.
ID species:
364299 | | 1082306-2
ID basionym:
826879
published in:
Symb. Antill.
ID publication:
1406
volume:
4
ID volume:
201604
homotypic synonyms:
Aspidium tetragonum
(Sw.) Sw.;
Dryopteris tetragona
(Sw.) Kuntze;
Goniopteris tetragona
(Sw.) C. Presl;
Nephrodium tetragonum
(Sw.) Keyserl.;
Phegopteris tetragona
(Sw.) Fée;
Phegopteris tetragona
(Sw.) Mett.;
Polypodium tetragonum
Sw.;
Thelypteris tetragona
(Sw.) Small;
protologue:
Symb. Antill.
4
: 20 (1903)
      search images:
Google images
     
IPNI (International Plant Names Index)
      WFO (World Flora Online      
POWO (Plants of the World online)
     
GBIF (Global Biodiversity Information Facility)
version 2026.1 / made 2026.01.01 / Ubuntu 25.04
viewport: