Orchids: Humble, Amazing, Delightful!

In 2023 on Hvar there were two special orchid finds by visiting experts from Zagreb, who located the endemic Ophrys pharia and the Himantoglossum robertianum.

Ophrys pharia, 'Forka' Ophrys pharia, 'Forka' Photo courtesy of Berislav Horvatić & Ljiljana Borovečki-Voska

Croatia's wild orchids are not the spectacular kind found in the Tropics. Although prized by nature-lovers, all too often they go unnoticed by local people. The result is careless destruction of orchids and their habitats, particularly through extensive use of herbicides. Ljiljana Borovečki-Voska is a top-class botanist, by profession a schoolteacher. Her husband Berislav Horvatić was a senior scientist at the Institute of Physics in Zagreb, and since retiring he has devoted much of his time and scientific expertise to studying orchids alongside his wife.

Ophrys pharia. Photo courtesy of Berislav Horvatić & Ljiljana Borovečki-Voska

The Ohprys pharia has been elusive over the years. Berislav and Ljiljana knew that the Ophrys pharia, is particular to Hvar: it was described by P. Devillers and J. Devillers-Terschuren in Naturalistes Belges (vol. 85: 233), in 2004, and photographed near the village of Vrbanj in central Hvar in April 2007.

Ophrys pharia, oblique view. Photo courtesy of Berislav Horvatić & Ljiljana Borovečki-Voska

Prior to 2004, Ophrys pharia had been described as a sub-species. When they set out on April 29th 2023 to find the Ophrys pharia on Hvar, they were aware it would be a daunting challenge, possibly even 'mission impossible'. Ophrys pharia was described in the 'Orchids of Britain and Europe' website: "This is a highly threatened species, thought to be endemic not just to Croatia but specifically to the island of Hvar, where increasingly intensive agricultural methods are reducing the habitat available to the species which is now becoming extremely difficult to find, even in its former strongholds around Vrboska, in the central region of the island."

Ophrys pharia cluster. Photo courtesy of Berislav Horvatić & Ljiljana Borovečki-Voska
Ophrys pharia in nature. Photo courtesy of Berislav Horvatić and Ljiljana Borovečki-Voska

Seeing the tiny orchids clustered among other wildflowers makes it clear why expert macrophotography is needed to confirm sightings of rare species! More importantly, the details of the markings in individual orchids often differ only very subtly, which is of course what makes orchids such fascinating and challenging plants to study. True experts like Ljiljana (of which there are naturally very few) spend years in patient observation in order to be able to identify different species with certainty.

Berislav aiming for the perfect macrophoto. Photo courtesy of Berislav Horvatić and Ljiljana Borovečki-Voska
Macrophotography. Photo courtesy of Berislav Horvatić and Ljiljana Borovečki-Voska

The Ophrys pharia hybridizes with the Ophrys rhodostephane and these hybrids are extremely rare.

Hybrid Ophrys pharia x Ophrys rhodostephane. Photo courtesy of Berislav Horvatić and Ljiljana Borovečki-Voska
Hybrid group. Photo courtesy of Berislav Horvatić and Ljiljana Borovečki-Voska

The Ophrys rhodostephane is quite unlike the Ophrys pharia, and is abundant in Dalmatia, also on Hvar. A valuable tip from Berislav: "the best and easiest way to see a lot of them is driving slowly along the old road between Brusje and Selca - at the right time of the year, of course. The unpaved road through Rovan is also great."

Ophrys rhodostephane. Photo courtesy of Berislav Horvatić and Ljiljana Borovečki-Voska

The Dutch orchid specialist Frank Verhart during several visits observing orchids on Hvar did not see the Ophrys pharia. In the event, Berislav and Ljiljana in the space of three days found no less than nine specimens in the region of Vrbanj! Like Frank Verhart and other botanists, they immediately shared their findings with the Croatian Flora Croatica database.

Himantoglossum robertianum. Photo courtesy of Berislav Horvatić and Ljiljana Borovečki-Voska

Finding the Himantoglossum robertianum (syn. Barlia robertiana) was an unexpected bonus, as it had not been recorded previously on Hvar. The finder was in fact local resident Antun Vranković Bili from the village of Svirče. While finding it was difficult, once found, Ljiljana and Berislav were immediately able to identify it  The initial find was in the location of Rovan near Svirče. Ljiljana and Berislav subsequently found another specimen in an olive grove below Pitve, which led them to conclude that there are more examples on the island, but they are rare.

Antun Vranković Bili. Photo courtesy of Berislav Horvatić and Ljiljana Borovečki-Voska

In celebration of their historic discovery that Ophrys pharia was not extinct on Hvar, Berislav and Ljljana recorded their historic finding on mugs as a lasting memento!

Celebratory mugs. Photo courtesy of Berislav Horvatić and Ljiljana Borovečki-Voska

We are extremely grateful to Berislav Horvatić and Ljiljana Borovečki-Voska for sharing the invaluable information about their successful field trip to Hvar in 2023, and for their permission to make use of their text and photographs. Their dedication is a vital asset in the campaign to raise awareness of the details of Croatia's exquisite natural resources in order to preserve and nurture them for future generations.

Ljiljana Borovečki-Voska is author of 'Orhideje na strahinjščici i susjednim područjima', published by Alfa, 2010.

Relevant articles of interest:

Ljiljana Borovečki-Voska, Berislav Horvatic. 2020.  Orhidejski hibridi (Orchidaceae) na otoku Krku. Orchid hybrids (Orchidceae) on the Island of Krk. Glasnik hrvatskog botaničkog društva. (Article in Croatian)

Frank Verhart: Orchid observations in Croatia in 2017 and 2018: https://drive.google.com/file/d/1tqx1iIJUFLN8H7LJlFTkvlD6YhdzfsmJ/edit

Frank Verhart: 2017. Orchids on Pelješac. Eco Hvar website.

Frank Verhart. Orchid observations in Croatia in 2019. http://www.franknature.nl/Verhart%20orchid%20observations%20in%20Croatia%20in%202019.pdf

Grace Brewer. February 2024. Sneaky orchids and their pollination tricks. Royal Botanic Gardens, Kew, Blog article.

© Vivian Grisogono 2024

MAY 2025: Interesting comments received from orchid enthusiast Frank Verhart, whose tireless researches have enriched our knowledge of orchids not only in Croatia but in many other countries as well. "I just read through your website on Ljiljana and Berislav's visit that yielded sighting of Ophrys pharia, which locality and photos are also stored in Flora Croatica Database, to which I am still contributing. Very good.

In addition to your presentation, there is another website with images of Ophrys pharia;  https://www.ophrys-genus.be/croatia.htm
Some authors regard it a synonym of Ophrys apulica, which is primarily an Italian species, but Mirjana Jericevic has found some on Korcula; a few photos circulated this week in a Facebook-group from mainland Dalmatia. I do see differences with Ophrys apulica, but I cannot tell which status pharia deserves. I like best that if a bee orchid (gender Ophrys) has a unique pollinator, then it is a separate species.

It was interesting also to see that Him. robertianum is now known from Hvar. This orchid used to be strictly Mediterranean and has expanded since the 1950s In France it had therefore a limited range. In the course of the past 70 years however it has established itself in the entire country, although 80% of the observations are still in the Mediterranean zone of France. Currently this plant is also known in four countries: Belgium, Germany, the Netherlands and the UK; perhaps also Switzerland but I do not know that by heart.

I found yesterday that the oldest record of this species in Flora Croatica Database is from 1985 from the island of Brac; page 104; https://hrcak.srce.hr/file/234758
Apparently, earlier botantists have not seen this plant in Croatia, which is rather surprising, and I might (better late than never) learn or understand that this plant was not known in the years that we ourselves were born.

Last month I was exploring in Montenegro... In relation to Him. robertianum, I encountered this species, albeit a single faded specimen and a few vegetative plants, in Montenegro. I am in touch with prof. Danijela (Stesevic), who confirmed to me that this plant is not on the list of native flora of Montenegro, and who took some seed plods from the plant, to add it to the seed bank of the University of Montenegro in Podgorica.

In Croatia I found Neotinea maculata in planted forest on the shore of Karinsko More (North-Dalmatia). This species was one of my first exciting finds in Croatia, in Park Suma Musapstan. Exciting, because at that time it filled a 200 km grap in the Croatian known distribution, which was so far S-M Dalmatia and Kvarner islands. Also here the excitement extended to Montenegro, where as far as I know Neotinea maculata was published once in the 19th century and three times after 2015; I have localized this species in four Montenegran municipalities, including a site somewhat further from the coast: 40 km. In Croatia this plant grows (almost) always) within several kilometers from the coast. And this is not caused by the limited broadness of Dalmatia, for in the hinterland in Bosnia it appears to have only one known locality.

Assuming it is of interest, I share a link to highlights from Montenegro this spring, on Facebook.
https://www.facebook.com/groups/1435119153462796/posts/3547190052255685/By email, 26th May 2025.

 

 

 

You are here: Home Nature Watch Orchids: Humble, Amazing, Delightful!

Eco Environment News feeds

  • Exclusive: Campaigners claim changes will let companies ‘off the hook’, as government prepares to unveil new white paper for water industry

    Water companies could be let off fines for polluting the environment under changes announced in the government’s new white paper.

    The environment secretary, Emma Reynolds, hailed the changes as “once-in-a-generation reforms” featuring “tough oversight, real accountability and no more excuses”.

    Continue reading...

  • The Andaman coast was one of very few places in the world with a viable population but then dead dugongs began washing up. Now half have gone

    A solitary figure stands on the shore of Thailand’s Tang Khen Bay. The tide is slowly rising over the expanse of sandy beach, but the man does not seem to notice. His eyes are not fixed on the sea, but on the small screen clutched between his hands.

    About 600 metres offshore, past the shadowy fringe of coral reef, his drone hovers over the murky sea, focused on a whirling grey shape: Miracle, the local dugong, is back.

    Continue reading...

  • Changing temperatures may be behind change in behaviour, which experts fear threatens three species’ survival

    Penguins in Antarctica have radically shifted their breeding season, apparently as a response to climate change, research has found.

    Dramatic shifts in behaviour were revealed by a decade-long study led by Penguin Watch at the University of Oxford and Oxford Brookes University, with some penguins’ breeding period moving forward by more than three weeks.

    Continue reading...

  • Studies detecting microplastics throughout human bodies have made for alarming reading in recent years. But last week, the Guardian’s environment editor, Damian Carrington, reported on major doubts among a group of scientists about how some of this research has been conducted.

    Damian tells Ian Sample how he first heard about the concerns, why the scientists think the discoveries are probably the result of contamination and false positives, and where it leaves the field. He also reflects on how we should now think about our exposure to microplastics

    Clips: Vox, Detroit Local 4

    Continue reading...

  • Even 25% increase in meat and dairy consumption would require 100m more acres of agricultural land, analysis says

    The Trump administration’s new dietary guidelines urging Americans to eat far more meat and dairy products will, if followed, come at a major cost to the planet via huge swathes of habitat razed for farmland and millions of tons of extra planet-heating emissions.

    A new inverted food pyramid recently released by Donald Trump’s health department emphasizes pictures of steak, poultry, ground beef and whole milk, alongside fruits and vegetables, as the most important foods to eat.

    Continue reading...

  • Intense rainfall has caused the water to go murky in some areas, making them attractive spots for fish and sharks to feed

    Four people have been attacked by sharks in New South Wales in 48 hours, including three incidents at Sydney beaches.

    Any shark bite incident is traumatic and Sydney swimmers have been warned to stay out of the water.

    Continue reading...

  • Buxton, Derbyshire: Others are taller, wider, older, but our varied stock of willows have a generosity that sets them apart

    Usually in this country when we think about important trees, we focus on height, girth, age, visual impact – in short, their material properties. Few therefore would probably name willow as a number one British species.

    Willows often have no central trunk as in our archetypal tree model, and few specimens are more than 7 metres tall. Yet there is a sphere in which willows are pre‑eminent: more invertebrates live on them (452 species) than any other trees, including oaks, their closest contenders (423). In his glorious guide Trees of Britain and Ireland, Jon Stokes points out that 160 lichens thrive on willows too.

    Continue reading...

  • A study of Arabidopsis thalianaplants found that plants growing together activated genes to protect themselves, while isolated plants did not

    Plants growing close to each other can warn each other about stresses in their lives.

    Thale cress (Arabidopsis thaliana) plants were grown on their own or crowded so close together they were touching each other. When all the plants were then stressed with intense light, the isolated plants suffered severe damage, but the crowds of plants were able to cope with the stress. In fact, it just took an hour for the crowded plants to switch on more than 2,000 of their genes that were involved in protecting against a host of different stresses; in contrast, the isolated plants showed little sign of any extra gene activity.

    Continue reading...

  • As Labour shakes up regulation, suppliers are finally investing – but face problems such as contractor shortages and inflation

    When a sluice gate failed 24 metres below the water’s surface at Thames Water’s Queen Mother reservoir near London’s Heathrow airport, there were no easy fixes available. Emptying 37m cubic metres (1,307m cu ft) of water was not an option, meaning that helmeted divers were limited to 98-minute stints in the high-pressure environment.

    The risky project required a team on a floating platform with a crane to cut out the broken equipment with thermal lances, bolt a plate on to the reservoir wall, and install the new equipment. It took more than a year until last October to complete, according to Glenfield Invicta, the contractor that carried out the work for Thames Water.

    Continue reading...

  • Experts call for tighter regulation as GPS tracking reveals how people’s behaviour affects the lives of some of the world’s largest birds

    Many people look up to admire the silhouette of raptors, some of the planet’s largest birds, soaring through seemingly empty skies. But increasingly, research shows us that this fascination runs both ways. From high above, these birds are watching us too.

    Thanks to the development of tiny GPS tracking devices attached to their bodies, researchers are getting millions of data points on the day-to-day lives of these apex predators of the skies, giving us greater insight into where they hunt and rest, and how they die.

    Continue reading...

Eco Health News feeds

Eco Nature News feeds