Petrosedum

x brevierei

Synonym : Sedum xbrevierei  Chassagne (1956)

 

Distribution : Central and west France.

 

Parentage : Petrosedum forsterianum x P. rupestre ssp. rupestre

 

 

Description (according to IHSP, 2003) :

 

Intermediate between the parents.

 

Leaves semiterete, not conspicuously tufted.

 

Inflorescences drooping in bud, glabrous, bracts rudimentary, only subtending the flowers in the centre of the inflorescence.

 

Flowers : Sepals ± 2.5 mm, petals yellow, ± 6.5 mm, spreading, filaments yellow, glabrous.

 

Cytology : 2n = 104

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