셈페르비붐 텍토룸-Sempervivum tectorum

셈페르비붐 텍토룸

Sempervivum tectorum

 

 

 

과명 Crassulaceae (돌나물과) 속명 Sempervivum (상록바위솔속) 전체학명 Sempervivum tectorum L. 추천명 셈페르비붐 텍토룸 이명   외국명 Old-man-and-woman,Houseleek Common,Houseleek Roof,Hens and chicks

 

추천명변경: 텍토룸상록바위솔 -> 셈페르비붐 텍토룸

 

Sempervivum tectorum, the common houseleek, is a species of flowering plant in the family Crassulaceae, native to the mountains of southern Europe, cultivated in the whole of Europe for its appearance and a Roman tradition claiming that it protects buildings against lightning strikes.

 

Growing to 15 cm (6 in) tall by 50 cm (20 in) broad, it is a rosette-forming succulent evergreen perennial, spreading by offsets. It has grey-green, tufted, sessile leaves, 4–10 cm (2–4 in) in diameter, which are often suffused with rose-red. In summer it bears clusters of reddish-purple flowers, in multiples of 8-16, on hairy erect flat-topped stems. The species is highly variable, in part because hundreds of cultivars have been propagated, sold, and traded for nearly 200 years.

Sempervivum tectorum was described in 1753 by Linnaeus, who noted that its leaves are ciliate, that is, fringed with hairs.

https://en.wikipedia.org/wiki/Sempervivum_tectorum