Melampyrum laxum




Family Orobanchaceae (also placed in Scrophulariaceae)
Scientific name Melampyrum laxum Miquel
Synonyms Melampyrum laxum Miquel var. nikkoense Beauverd; Melampyrum laxum Miquel var. nikkoense Beauverd forma albiflorum Hara; Melampyrum laxum Miquel var. nikkoense Beauverd forma edentatum (Tuyama) Yamazaki
Common name (Japanese common name) miyama-mamako-na (ミヤマママコナ, 深山飯子菜 [meaning: mountain rice grain weed])
(English common name) none
Distribution (Japan) Hokkaido, Honshu, Shikoku, Kyushu
(Other nations) China
Habitat Dry mountane forest
Chromosomal number 2n=18
Description Plants 20-50cm tall. Leaves 3-6cm long, 8-20mm wide. Flowers purple, pink or white corollas 16-18mm, flowering in August to September. Fruits ca. 1cm long, seeds 3.5-4mm long. Annual plants.
Reference Melampyrum laxum Miquel



August 2007
at mountane forest edge
August 2007
at mountane forest edge
August 2007
at mountane forest edge



August 2007
at mountane forest edge
August 2007
at mountane forest edge