Brown tipped. 
S. arenarium. The smallest sempervivum. Tiny brown tip¬ 
ped rosettes. Numerous offshoots. 
var. Turkestanicum arenarium X arachnid. A very ciliate 
form of arenarium. 
S. hirtum. Very open rosettes of the globose type. Me¬ 
dium sized rosettes. 
var. antracticum. Small, very compact and colorful type. 
var. raripilum. A large open form. Often 4 in. or more 
across. 
var. tenellum. Very open form rosettes. Free growing. 
S. montanum stiriacum. Small, very hairy rosettes. Dis¬ 
tinct. 
S. Pittoni. Large hairy rosettes. Black tipped forms close 
compact mats. Very good. 
S. Schlehanni. rubicundum of gardens. Medium sized ros¬ 
ettes with red base and green tipped leaves. Always 
interesting. 
S. soboliferum. The common S. globiferum of gardens. 
Ball shaped rosettes. Many forms and sizes of this 
may be found. 
S. tectorum. The type plant of this is the common Hen 
and Chickens. Some listed below make up the great 
mass of the colored leaved forms found in cultivation. 
var. ambiguum. Varies extremely as to size and leaf color 
with the season. Interesting. 
var. atropurpureum. Large rosettes. Purplish red leaves. 
var. aureggi. Small rosettes. Base of leaves brownish red. 
var. Boulangeri. Large vigorous rosettes. Old foliaqe r id. 
New, green. 
