SEMPERVIVUM 
Much confusion exists over the names of the 
Sempervivums. We can only affirm that 
each name given below represents a distinct 
species, form or hybrid. (All are t ) 
arachrtoideum white cottony balls .35 
arachnoideum tomentosum .35 
cobwebbed and pinkish rosettes 
arenarium .25 
Bourgeanum .30 
ciliatum rubrum very beautiful and rare .75 
Doellianum .30 
dolomiticum .35 
Fauconnetti .35 
frigidum interesting because of very pointed leaves .35 
Haussmannii .60 
very rare. Rosettes like soft gTay velvet 
Pittoni .50 
rubicundum hybridum .50 
tectorum .25 
tectorum alpinum .25 
umbrinellum .40 
SENECIO 
t tyroliensis .50 
low, heather-like plant; flowers orange 
SILENE 
f maritima .30 
white thimble flowers from blue gray cushions 
f petraea (S. Saxifraga) ,30 
16 
