This is one of western Europe's commonest Orchis and can be found in a variety of habitats over a widespread range that takes it as far west as the Canary Islands and from north Africa in the south right up to the Arctic Circle. O. mascula reaches Italy in the east but beyond this it is largely replaced by both O. pinetorum and O. ovalis.
It was first described from Sweden in 1755 and its name mascula refers to the "masculine" appearance
of the underground tuber's. This is a familiar
orchid in Britain, where its common name is the Early Purple Orchid and which is an appropriate name for the earliest flowering of our native species.
The
appearance of the orchid is quite variable with much depending on the
type of habitat its found growing in.
On calcerious soils it tends to be a smaller
plant with a dense inflorescence and large individual flowers. On clay and particularly in woodland, it can become a huge plant of to 60cms with a loose flower head of up to 50 flowers. Although O. mascula
most usually bears heavily dark spotted
leaves, this is by no means a consistent feature and it would
seem that this marking becomes less marked the further south
one travels. Illustration 6 is an example from
Dorset (UK) whereas the unspotted examples in 3 and 9 come from southern France. It can grow at up to 3000m in the south of its range.
O. mascula is not easily confused with other orchis,
except possibly in the east of its range where it comes
into contact with O. pinetorum and O. ovalis where there is undoubtedly
some intergradation..
The
illustrations are from the Vercors, Causse and southern England, dating from late April.
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