ACCOUNT OF GENUS SEDUM AS FOUND IN CULTIVATION. loi 
gardens it commences to bloom in September, three weeks before the 
well-known S. Sieboldii. 
Named from its growing on cliffs. 
32. Sedum Sieboldii Sweet (figs. 47^?, 49). 
S. Sieboldii Sweet ex Hooker, Bot. Mag., tab. 5358, 1863. Maximowicz 
in Bulletin Acad. Petersbourg, 29, 136. Masters in Gard. Chron., 
1878, ii. 591. 
Illustration. — Bot. Mag., loc. cit. 
A handsome Japanese member of the Telephium group, first 
described from English specimens cultivated as long ago as 1839. 
Its arching habit, roundish sessile glaucous leaves in threes, and 
rosy-purple flowers, distinguish it from any other species. It is the 
last to flower of all the Old World Sedums. 
Description. — A glaucous herbaceous perennial. Root a tuft of small 
carrot-like tubers. Stems many, unbranched, 6-9 inches long, low- arching, 
smooth, round, red. Leaves temate, sessile or subsessile, nearly orbicular, 
slightly cuneate below, fleshy, flat or concave, glaucous, sometimes flushed red, 
margin sinuate or bluntly toothed in upper half, red. Inflorescence a compact 
terminal flattish umbellate cyme about 2 inches across, with many small ovate 
bracts ; pedicels enlarged upwards, about as long as the flowers. Flowers 
nearly | inch across, pink. Buds obovoid, purplish, with red markings and 
greenish ribs. Sepals deltoid, acute, dark green, separate nearly to the base. 
Petals thrice the sepals, pink, broadly lanceolate, acute, spreading, minutely 
hooded at the tip. Stamens spreading, the epipetalous ones equalling the petals, 
the others slightly longer, filaments pink, anthers purple. Scales oblong, trun- 
cate, curving upwards, flushed orange except when young, entire or slightly 
emarginate. Carpels short, broad, erect, pink with linear markings of a deeper 
tint, abruptly narrowed below into a distinct white stalk, styles short. 
Flowers October. Hardy. 
Habitat. — Japan. 
It is hardy, but is most frequently seen as a greenhouse or cottage- 
window plant. Slugs are fond of it. Its nearest ally is 5. cauiicolum, 
which differs in its opposite stalked leaves, leafy inflorescence of 
darker flowers, and other minuter characters. Named in honour 
of P. F. VON SiEBOLD (1796-1866), author of valuable works on the 
flora of Japan. 
f. foliis medio-variegatis. 
A form with a large splash of yellow occupying the middle of 
the leaf. A favourite pot-plant. A good coloured plate will be found 
in " Illustration Horticole," tab. 373. 
33. Sedum Tatarinowii Maximowicz (fig. 50). 
5. Tatarinowii Maximowicz in Bull. Acad. Petersbourg, 29, 134, 1883. 
A pretty species, with fleshy leaves of a distinctive shape — narrowly 
lanceolate with large teeth — and terminal clusters of pinkish flowers. 
