A guide to the Italian wild orchids: 250+ species, the densest in Europe. Where to find them in Puglia, Abruzzo, Sicily, and the Apennines
Italy has over 250 species of wild orchids, the richest orchid flora in Europe by number of species, second only to Turkey in the Mediterranean basin. They aren't the tropical orchids of the florists: they're small plants (5-60 cm tall), of fascinating biology, that grow in arid pastures, oak woods, Mediterranean scrub, and that almost no one looks for because no one knows they exist. And yet there they are.
The extraordinary diversity of Italian orchids depends on three converging factors: the geological variety (limestone, granite, serpentinite, sandstone, each substrate favors different species), the geographic position (a crossroads between European, African, and eastern flora), and the agricultural history (the meadow-pastures abandoned after the Second World War turned into ideal habitats for orchids, which love poor, unworked soils). The orchids are paradoxically favored by agricultural abandonment: fertilized meadows and intensive crops eliminate them; the old uncultivated pastures host them.
The genus Ophrys, the "bees", "flies", and "hornets" among the orchids, has developed one of the most sophisticated evolutionary mechanisms in the plant kingdom: pseudocopulation. The Ophrys flowers visually and olfactorily imitate the female of specific species of hymenoptera (bees, wasps, hornets). The males, deceived by the resemblance, try to mate with the flower and during the process collect the pollen, which they then transfer to the next flower. The result: each Ophrys species has co-evolved with one or few specific pollinators, creating unique relationships of mutual dependence.
In Italy there are over 50 species of Ophrys. The most common: Ophrys apifera (bee, in all the center-south), Ophrys fuciflora (late spider, the Apennines and limestone plains), Ophrys sphegodes (early spider, limestone pastures), Ophrys lutea (yellow, Puglia and Sicily), Ophrys speculum (mirror, Puglia and Sicily, considered the most beautiful of all for the iridescent blue-violet lip).
Puglia, with its limestone substrates, the Mediterranean climate, and the arid pastures, is the Italian region with the greatest density of orchids: over 100 censused species, many of them endemic or subendemic. The best areas: the Bari Murge (Gravina in Puglia, Altamura, Santeramo in Colle), in spring the limestone pastures literally bloom. The Salento Serre (Lecce, Otranto) and the Gargano (the Gargano promontory, especially the area of Monte Sant'Angelo and Vieste) have the highest concentrations of rare Ophrys.
The Abruzzo National Park and the central Apennines have high-altitude orchids: Dactylorhiza fuchsii (the common spotted orchid) in the damp mountain meadows above 1,200 m, Gymnadenia conopsea (fragrant orchid) in the alpine pastures, Platanthera bifolia (lesser butterfly-orchid) in the beech woods. The blooming is later than in the south: June-July instead of April-May.
Sicily has extraordinary orchids for variety and rarity: Monte Gallo (Palermo), the Iblei Mountains (Ragusa-Siracusa), and the slopes of Etna host Sicilian endemic species like Ophrys lunulata (only in Sicily and Malta) and Orchis italica (the naked man orchid, the lip imitates the form of a stylized human body). The season: March-May, earlier than the Apennines.
| Period | Main species | Where |
|---|---|---|
| February-March | Ophrys lutea, O. speculum, O. fusca | Sicily, southern Puglia |
| March-April | Ophrys apifera, O. sphegodes, Anacamptis morio | Puglia, Calabria, Sicily, Lazio |
| April-May | Ophrys fuciflora, Himantoglossum adriaticum, Orchis purpurea | central Apennines, Gargano |
| May-June | Dactylorhiza, Gymnadenia, Cephalanthera | Apennines, Alps |
| June-August | Epipactis, Listera, Neottia nidus-avis | Alpine and subalpine forests |
No. All the Italian wild orchids are protected by the Washington Convention (CITES, Appendix II) and by Italian law (Legislative Decree 357/1997 which transposes the Habitats Directive). Picking, uprooting, selling, or transporting wild orchids is illegal, a fine up to €10,000 per plant. Even photographing them with excessive flash or trampling their sites is ecologically harmful. The wild orchids don't survive transplant, don't pick them even if it were legal.
Probably Cypripedium calceolus (lady's slipper), with few residual Alpine stations in the Aosta Valley, South Tyrol, and Trentino, fewer than 500 plants estimated total in Italy. It has yellow flowers with a slipper-shaped lip (hence the name), the most spectacular of the European orchids. Other very rare orchids: Ophrys bertolonii (Italian endemic), Himantoglossum robertianum (giant orchid, restricted distribution), Spiranthes spiralis (autumn lady's-tresses, in decline from the loss of damp meadows). The exact sites of these orchids aren't publicized to prevent plundering.
Practical tips: use a macro lens (100mm is the standard) or an add-on macro lens for a smartphone. Lower yourself to the level of the flower, the orchids are photographed from below or from the side, not from above. Use soft light (overcast sky or the golden hour), the direct sun creates hard shadows. Don't move or bend the stem, the orchid is already in optimal position for photography. Don't trample the site, the roots and tubers are superficial. The depth of field is everything in macro orchid photography: stop down to f/8-f/11 to have enough in focus.
The route richest in wild orchids accessible without a specialized guide in Italy is probably the provincial road that crosses the Murge between Gravina in Puglia (BA) and Altamura (BA) in April. The limestone pastures at the edges of the road have concentrations of Ophrys and Anacamptis that an attentive walker will find without difficulty. The trick: slow down and look at the grassy edge, the orchids are small and blend with the grass if you walk fast. The abandoned pastures are better than the still-grazed ones (intensive grazing eliminates them).
The second destination in order of richness is the Gargano Promontory (FG): the area of Monte Sant'Angelo and the Foresta Umbra in April-May. The trio closes with the Sorrento Peninsula (NA): the area of Punta Campanella and Monte San Costanzo (May) has species hard to find elsewhere, including Himantoglossum adriaticum, the orchid with the longest tongue in Europe (5-7 cm).
Some yes, others no. Among the most fragrant: Gymnadenia conopsea (fragrant orchid), a very intense vanilla-clove scent, detectable from 5-10 m; Platanthera bifolia (lesser butterfly-orchid), a nocturnal vanilla scent (pollinated by moths). The Ophrys use specific pheromone-scents that only the target pollinators perceive, to humans they're practically odorless. Anacamptis morio doesn't smell significantly. The scent of a field of Gymnadenia in the mountains in June is among the most memorable olfactory experiences of the Italian flora, not reproducible in a photograph.
The commercial orchids, Phalaenopsis, Dendrobium, Cattleya, are almost all native to Asian or American tropical forests: damp, warm habitats with filtered light. The Italian wild orchids come from exactly the opposite habitats: arid, limestone meadows in full sun, with summer drought, cold winters. The biological difference is profound: the tropical orchids are epiphytes (they grow on the trunks of trees), the Italian ones are geophytes (they grow in the soil with underground tubers or rhizomes). The tropical orchids depend on the light, the Italian ones depend on the chemical composition of the soil and the mycorrhizal fungi they live with in obligatory symbiosis. Planting an Italian wild orchid in a pot of standard potting soil: certain death in weeks.
Italy compresses into 300,000 km² a variety that in the USA would require crossing several states. The most important difference: in Italy every natural or cultural phenomenon is surrounded by 2,000 years of human history, there's no total wilderness (even the most remote national parks have ruins, medieval trails, hermitages). This adds layers of meaning the American parks don't have, but it also means less "true" wilderness in the North American sense of the term.
No. In the big cities and the main attractions, English is spoken fairly well by almost all the tourist staff. In rural Italy and the small villages, the level is much lower, but a smile, a "grazie" and "per favore" in Italian open many doors. The translation apps (Google Translate with the camera for the menus) solve most situations. The traveler who knows three words of Italian is treated better than the one who speaks only English at high volume.
April-June and September-October are the recommended periods for almost everything: less crowding than summer, pleasant temperatures, slightly lower prices, extraordinary photographic light in the golden hours. July-August is the tourist peak, intense heat (35-40°C in the cities), lines, peak prices. December-February has minimum prices and few people, but some coastal or high-altitude attractions close for the season.
For those who want to know more before leaving: the site of ENIT (the Italian National Tourism Board, www.italia.it) has official information in English on all the destinations. The Visit Italy portal of the Ministry of Culture (www.museiitaliani.it) has up-to-date information on museums and cultural sites. For the nature parks: the portal of the MASE (Ministry of the Environment and Energy Security, www.mase.gov.it) has the up-to-date pages of all the Italian National Parks. For the wildlife: the site of ISPRA (www.isprambiente.gov.it) publishes annually the reports on the state of wildlife in Italy, downloadable for free.
The Italian wild orchids can't survive without the soil fungi. The orchid seed is the smallest in the plant world, 0.001 mm, with no nutritive reserves. To germinate and grow, every seed needs to meet the right mycorrhizal fungus in the first weeks after germination: the fungus penetrates the cells of the seed and provides the sugars, minerals, and water necessary for growth. Without this meeting, the seed dies in a few days. This dependence explains why orchids aren't transplanted: moving the plant means separating it from its specific fungus in the soil. And it explains why orchids grow in localized "communities", where there's the right fungus, there are the orchids; where there isn't, they don't grow even if the soil looks identical.
The Neottia nidus-avis (bird's-nest orchid) takes this dependence to the extreme: it's completely non-photosynthetic, no chlorophyll, no green leaves. It lives entirely as a parasite of the mycorrhizal fungus that in turn lives in symbiosis with the roots of the beech. A plant that parasitizes a fungus that parasitizes a tree, three levels of dependence in a handful of forest humus. You find it in the shaded beech woods of the Apennines, a brown-ochre stem without leaves, with racemose flowers of the same color, invisible in the shade until you look for it specifically.