I found some lab manuals at our school with a cover showing a ground cover of some type that looks like a white rosette with very substantial & dramatic red tips. It resembles Hen & Chicks or some type of sedum or sempevivarum but I can't find anything like it on the internet.

Any idea what this is?

Here are links the picture on the cover of the book:

http://www.google.com/imgres?start=7&num=10&hl=en&biw=1116&bih=456&addh=104&tbm=isch&tbnid=ecf1Wvm0IWNVSM:&imgrefurl=http://www.amazon.com/Investigating-Biology-Edition-Judith-Morgan/dp/0805365567&docid=x559KkZvDK3xdM&itg=1&imgurl=http://ecx.images-amazon.com/images/I/71WY785FKPL._SL500_AA300_.gif&w=300&h=300&ei=Nk6jT4SqN-nw0gGs19iBBA&zoom=1&iact=hc&vpx=776&vpy=99&dur=3080&hovh=225&hovw=225&tx=123&ty=215&sig=108567471881890743042&page=2&tbnh=130&tbnw=130&ndsp=21&ved=1t:429,r:19,s:7,i:45

or

http://ecx.images-amazon.com/images/I/71WY785FKPL._SL500_AA300_.gif

Many thanks!!