TRIFOLIUM CLYPEATUM
Common Names:- None
Homotypic Synonyms:- Triphylloides clypeata.
Meaning:- Trifolium (L) With three leaflets.
                  Clypeatum (L) Having structures resembling circular Roman shields.
                             
General description:- Sparingly branched annual. 
Stems:- 
1) 20-40 cm, tall sparsely pilose throughout.
Leaves:- 
1) Lower, alternate, the uppermost opposite. 
    a) leaflets, 10-20 mm, obovate-cuneate, obtuse, shallowly denticulate.     
2) Stipules, large, ovate, those of the uppermost leaves. connate for most of their 
    length.           
Flowers:- 
1) Calyx-tube, 10 ribbed; teeth herbaceous, the lower longer and broader than the 
    others, ovate-lanceolate. 
2) Peduncles, 10-60 mm, hairs often appressed.
2) Corolla, 20-30 mm, much longer than the calyx, pink or white.
3) Fruiting heads, ± globose, 25-40 mm diam with persistent spreading accrescent 
    calyces. 
Key features:- 
1) Teeth of the fruiting calyx, erecto-patent, lanceolate or setaceous from a 
    triangular  base, usually 1-veined.
2) Corolla, 20-30 mm.
3) Lower tooth of the fruiting calyx, twice as long as the others
Habitat:- Seasonally damp habitats in terraced olive and mastic groves, roadsides, 
vineyards and ruderal habitats. 0-500(-900) m. 
Distribution:- No Greek records outside of the Aegean area. - W & S Anatolia, 
extending to Cyprus, W Syria and Palestine. Very rare on Crete currently know 
from only one location near Istron bay in the east.
Flowering time:- Feb-May. 
Photos by:- Courtesy of Wiki-Commons