TRIFOLIUM PHYSODES
Common Names:- None
Homotypic Synonyms:- Amoria physodes, Galearia physodes, Trifolium
fragiferum subsp. physodes, Xerosphaera physodes.
Meaning:- Trifolium (L) With three leaflets.
Physodes (Gr) Puffed out, inflated-looking.
General description:- Hairless, perennial.
Stems:-
1) 5-25 cm, procumbent or ascending, not rooting at the nodes.
Leaves:-
1) Leaflets, 10-20(-25) mm, ovate or elliptical to obovate-orbicular.
2) Stipules, lanceolate, aristate.
Flowers:-
1) Heads, 15-20 mm wide, globose or ovoid.
2) Peduncles, 10-80 mm.
3) Bracts, 0·5-1 mm, free, shorter than or equalling the pedicels.
4) Calyx, adaxial part of the calyx tube hairy, much inflated and reticulate-veined in
fruit.
a) teeth, lanceolate, porrect, lower, subulate, straight, somewhat longer than the
tube.
5) Corolla, 8-14 mm,white or pinkish.
Key features:-
1) Calyx-tube, in fruit pubescent and gibbous above, reticulate-veined in fruit.
2) Bracts, 0·5-1 mm, free.
Habitat:- Dry open shrubby vegetation, open woodland, gorges, rocky outcrops in
meadows. 0-1100(-1700) m.
Distribution:- Common in much of Greece, Rare on E. Aegean Islands.
Widespread in S Europe and SW. Asia. Fairly widespread on Crete.
Flowering time:- Late Mar to mid-June.
Photos by:- Dr. Armin Jage