SEDUM RUBENS
Common Names:- Red stonecrop
Synonyms:- Aithales rubens, Crassula rubens.
Meaning:- Sedum (L) A name used by the Roman naturalist and philosopher
Pliny, reference to the plants habit of ''sitting'' on rocks etc.
Rubens (L) Blushed with red, ruddy, blushing.
General description:- Erect annual
Stem:-
1) Simple, 2-15 cm long, rarely branched from the base, glandular-pubescent
especially in upper parts, usually glaucous, reddish.
Leaves:-
1) Lower, In whorls of 4,
2) Upper, alternate, 10-20 mm long, linear to ellipic, obtuse or rounded, semi-terete.
Flowers:-
1) Inflorescence a bracteate cyme with 2 or 3 branches.
2) Flowers sessile, 5-merous.
3) Petals c. 5 mm, acuminate, keeled, white or sometimes pinkish; midvein red
beneath.
4) Stamens usually 5.
5) anthers small (c. 0.5 mm), globose.
6) Styles very short.
Fruit:-
1) Ripe follicles brown, divergent from the base and suberect in the upper part,
glandular-pubescent, tuberculate.
2) Seeds ovoid, costate, shiny dark brown to black.
Key features:-
1) Stems simple, usually glaucous.
2) Leaves in whorls of 4.
3) Stamens 5.
4) Anthers small (c. 0.5 mm), globose.
Habitat:- Dry exposed habitats, rock crevices, on gravel and bare patches in open
vegetation, 0-800 m, occasionally higher (especially on Crete).
Distribution:- Throughout Greece, common in most areas. Widespread and
common throughout the Mediterranean area, extending to W Europe (N France),
the Canary Islands, and the Near East. Widespread and common on Crete.
Flowering time:- Late Mar to May(-June).
Photos by:- Steve Lenton