GRISEBACHII var. GRISEBACHII
Synonyms :
Sedum annuum var. racemiferum Grisebach (1843) / Sedum racemiferum (Grisebach) Halácsy (1901)
Sedum kostovii Stefanoff (1950) / Sedum flexuosum ssp. kostovii (Stefanoff) 't Hart (1978) / Sedum grisebachii ssp. kostovii (Stefanoff) Greuter & Burdet (1986)
Distribution : Bulgaria, north-eastern Greece, Turkey (European part); mostly lowlands, open rocky places, on rocks or wooded places, in Greece from sea-level to 1300 (-1600 m).
Description (according to IHSP, 2003) :
Annuals or perennials, usually forming tufts of ascending branched shoots
Inflorescences : Flowering branches to 15 cm, inflorescences lax cymes with 2 - 4 cincinni and up to 35 flowers.
Anthers yellow, rarely red.
Cytology: 2n = 16, 32.
Plants from Thasos differ by the dark red anthers.
"The species acts as an annual in particularly dry or well-drained spots but is capable of being perennial where there is adequate moisture. As a damp meadowland plant it is strongly perennial" - Ray Stephenson.