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| April 2007 at Tsukuba Botanical Garden |
April 2007 at Tsukuba Botanical Garden |
| Family | Thelypteridaceae |
| Scientific name | Thelypteris palustris (Salisbury) Schott |
| Synonyms | Acrostichum thelypteris L.; Dryopteris thelypteris (L.) A. Gray; Lastrea thelypteris (L.) Bory; Thelypteris thelypterioides auct. |
| Common name | (Japanese common name) hime shida [dwarf fern] |
| (English common name) eastern marsh fern, marsh fern | |
| Distribution | (Japan) Hokkaido, Honshu, Shikoku, Kyushu |
| (Other nations) Russia, Caucasus, Europa, Canada, USA, Cuba, Peru | |
| Chromosomal number | n=35 (2x) |
| Description | Leaves 15-35cm length. Summer green. Perennial Plants. |
| Reference | Thelypteris palustris Schott |
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| April 2007 at Tsukuba Botanical Garden |
April 2007 at Tsukuba Botanical Garden |
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| May 2007 at Tsukuba Botanical Garden |
May 2007 at Tsukuba Botanical Garden |
May 2007 at Tsukuba Botanical Garden |
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| July 2007 at Tsukuba Botanical Garden |
July 2007 at Tsukuba Botanical Garden |
