Wild plants in and around Shimane 島根とその周辺の野生植物


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Cirsium spicatum / Yamaazami ヤマアザミ

Bloom time: August-October

Asteraceae /


Species in the genus Cirsium:

Cirsium bitchuense / Bicchuuazami
Cirsium buergeri / Himeazami
Cirsium chokaiense / Choushuuazami
Cirsium congestissimum / Hittsukiazami
Cirsium indefensum / Togenashiazami
Cirsium indefensum./ Izumoazami
Cirsium japonicum / Noazami
Cirsium japonicum f. albiflorum / Shirobananoazami
Circium mirabile / Obakeazami
Cirsium japonicum var. okiense / Okinoazami
Cirsium japonica var. vestitum / Keshouazami
Cirsium maritimum / Hamaazami

Cirsium maritimum var. leucanthum / Shirobanahamaazami
Cirsium maruyamanum / Murakumoazami
Cirsium nippoicum var. amplifolium / Oobaazami
Cirsium nippoicum var. yoshinoi Yoshinoazami
Cirsium sieboldii / Kiseruazami

Cirsium sp. / -
Cirsium spicatum / Yamaazami
Cirsium suffultum / Tsukushiazami
Cirsium suwoense / Suouazami
Cirsium taishakuense / Taishakuazami
Cirsium tenuisquamatum / Sanbesawaazami

Cirsium spicatum / Yamaazami ヤマアザミ

Cirsium spicatum is a perennial herb inhabiting dry grasslands in hilly districts; stems are 1.5-2m in height, with short branches. On-stem leaves are 25-30cm long, oblong-shaped, and cleft in pinnate to halfway, the ends tapering to long points. Prickles are thick, each 3-10mm in size. Many flower heads appear on spikes and bloom upwards or diagonally upwards. Involucres are 1.5-1.7cm in width, and involucral bracts recurve. Bloom time: August-October.




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