| Family | Plantaginaceae | 
| Tribe | Plantagineae | 
| Scientific name | Plantago camtschatica Chamisso & Schlechtendal | 
| Synonyms | Plantago arctica Decaisne; Plantago camtschatica Link; Plantago kamtschatica Ledebour; Plantago depressa Willdenow subsp. camtschatica (Link) Pilger; Plantago villifera Franchet | 
| Common name | (Japanese common name) ezo ohbako (エゾオオバコ, 蝦夷大葉子 [meaning: Ezo large leaves (Ezo = an old name of Hokkaido)]) | 
| (English common name) none | |
| Distribution | (Japan) Hokkaido, Honshu (Japan Sea side), Kyushu | 
| (Other nations) Russia (Far East), Korea | |
| Habitat | Seaside | 
| Chromosomal number | 2n=12 | 
| Description | Scapes 15-30cm tall. Leaves hairy, 5-20cm long, 2.5-4.5cm wide. Flowers calyxs 2-2.5mm long, flowering in May to August. Perennial plants. | 
| Reference | Plantago depressa Willd. | 
| DNA Authentication of Plantago Herb Based on Nucleotide Sequences of 18S–28S rRNA Internal Transcribed Spacer Region | |
| Karyotype analysis in Plantago II | |
| Biosystematic studies on the genus Plantago : 1. Variations in Plantago japonica and its related species, with special reference to its identity | |
| On the Taxonomy of Plantaginaceae Juss. Sensu Lato: evidence from SEM of the Seed Coat | |
| Process for producing interferon inducers (US Patent 4469685/1984) | 
| June 2008 at Mt. Kakuta  | 
      June 2008 at Mt. Kakuta  | 
      June 2008 at Mt. Kakuta  | 
    
| June 2008 at Mt. Kakuta  |