Cirsium maritimum




Family Asteraceae (alt. Compositae)
Scientific name Cirsium maritimum Makino
Synonyms Cirsium maritimum Makino var. leucanthum Nakai ex Honda
Common name (Japanese common name) hama azami (ハマアザミ, 浜薊 [meaning: beach azami (azami = thistle)])
(English common name) none
Distribution (Japan) Pacific Ocean side of Honshu (west of Izu Islands and Izu Peninslar), Shikoku, Kyushu
(Other nations) none
Habitat Sand beach
Chromosomal number n=17, 2n=34
Description Plants 15-60cm tall. Leaves waxy 15-30cm long. Flowers involucres 22-25mm long, 15-20mm wide, purple or white (var. leucanthum) corollas ca. 25-28mm long, flowering in July to September. Perennial plants.
Reference Cirsium maritimum Makino
Lipolysis acceleration method (US Patent 5698199/1997)
Note Native to Japan
Cirsium maritimum (Elmer) Petrak (syn. Cirsium rhothophilum S. F. Blake) is not a synonym of Cirsium maritimum Makino. See Cirsium rhothophilum S. F. Blake.



September 2007
at Tsukuba Botanical Garden
September 2007
at Tsukuba Botanical Garden
September 2007
at Tsukuba Botanical Garden



October 2006
at Tsukuba Botanical Garden



April 2009
at Tsukuba Botanical Garden
April 2009
at Tsukuba Botanical Garden