MEDICAGO MINIMA
Common Name:- Bur medick
Homotypic Synonyms:- Medicago minima var. incana, Medicago polymorpha
var. minima, Spirocarpus minimus.
Meaning:- Medicago (Gr) Median-grass, A name used by the Greek physician
and botanist Dioscorides, from a Persian name for lucerne, or medick.
Minima (L) Least, smallest.
General description:- Annual or occasionally biennial; whole plant rather densely
pubescent, often greyish-green.
Leaves:-
1) Leaflets, obovate or obcordate, dentate near the apex.
2) Stipules, lanceolate to ovate-lanceolate, sometimes shallowly dentate near the
base.
Flowers:-
1) Peduncle, usually longer than the petiole of the subtending leaf.
2) Inflorescence, 3-6-flowered, dense.
3) Corolla, c. 4 mm, pale yellow.
Fruit:-
1) Legumes, in clusters of 2-4, subglobose, c. 4 mm in diam. (not including spines),
± pubescent, with 3-5 coils, with well-developed submarginal veins usually
bearing long, grooved, uncinate spines.
2) Young fruit protruding sideways from the calyx.
Key features:-
1) Stipules, entire or dentate.
2) Whole plant rather densely pubescent.
3) Peduncle, usually longer than the subtending petiole.
4) Legume, subglobose, sparsely villous and often glandular; transverse veins
sigmoid, not anastomosing.
Habitat:- Sandy fallow fields, open grassland, phrygana and other, open habitats.
0-900(-1600) m.
Distribution:- Common throughout Greece, widespread in Europe, the
Mediterranean area and SW to C Asia; naturalised or casual elsewhere.
Widespread and fairly common on Crete.
Flowering time:- Mid-Mar to June.
Photos by:- Thomas Giannakis