The flower is undoubtedly one of the most beautiful of all our native plant species.
Keith Williams, 1979.
With memories still fresh of my water-level encounter with these Giant Water Lilies at Lake Nuga Nuga in 2013, I recently came across some information on these spectacular plants in Native Plants of Queensland, Volume 1 (1979) by Keith Williams.
The four volumes of this title produced by this eminent Queensland naturalist from 1979 to 1999 contain a wealth of information on the State’s plants and their habitats. I’d encountered very little information on this species of plant when writing my earlier blog post on Lake Nuga Nuga.
From Native Plants of Queensland by Keith Williams:
Giant Waterlily Nymphaea gigantea
This species is found in coastal and sub-coastal areas from north Queensland to the southern border. In many places the pest Water Hyacinth has almost, if not completely, eradicated the water lily.
The Giant Water Lily grows in water of various depths and this varies from the shallow edges of the the quiet waters of the habitat, to water that may be greater than three metres in depth. It has been observed that plants growing in deep water have a tendency to produce larger leaves and flowers than those in shallow water. Many leaves form a single plant and when they reach the surface they may cover an area with a diameter of about four metres.
The flower is undoubtedly one of the most beautiful of all our native plant species. The flowers may be more than 30 cm in diameter. I have observed them to be larger than a dinner plate. The flowers have a delicate fragrance and have a life of little more than one day.
As soon as they open in mid-morning the various insects visit them in numbers and pollination is effected very quickly. The stem then bends several times and this pulls the flower under the water, The seed receptacle forms very quickly, and the small black seeds are released finally when the fruit disintegrates. The plants are rooted in soft alluvial muds and the spongy white roots spread outwards from the tuber for long distances in all directions.
The plant was an important food source for Aborigines, who ate the fresh flowers as well as the seeds. The importance of the plant is evident as the Aboriginal names Arnurna, Yakp-Kalo, Kaooroo, Moi-U, Thindah, Thoolambool, Mille, Thoongoon, Urgullathy and Irrpo all demonstrate. Many of these names referred specifically to parts of the plant.
Giant Water Lilies only thrive in clear water. Where there is constant heavy turbidity the plants die. Many areas where they were once plentiful have been lost because colloidal clays have entered the ponds and as they remain in constant suspension, they inhibit growth by preventing light reaching submerged parts of the plant.
Colour forms are found and they may be pure white, white with blue petals, or some have tips of colour on the outside petals, A very beautiful pink form, the Undulla Lily, occurs in a small creek in southern Queensland.
Keith Albert Walter Williams (1916–2003)
With a wide range of natural history interests — fish, both marine and freshwater; birds; insects, particularly butterflies; and native plants, Keith Williams, as well as being a practical, expert naturalist and photographer, was a dedicated member of The Queensland Naturalists’ Club. An astute observer of wildlife, Keith started writing Nature Notes for the Club Newsletter in May 1963 with his note on the Golden Bower Bird, following this with notes on subjects as diverse as koalas, snakes, geckos, and birds such as white faced herons, red-backed wrens and all kinds in between.
His writing was not restricted to informal Nature Notes, for Keith’s magnum opus was Native Plants — Queensland, the first volume of which was published in 1979 and the fourth and final volume in 1999. These four volumes, of over 1,400 pages, have been, and will continue to be, used by many naturalists and aspiring botanists. If he had no other achievements, this work alone would assure Keith Williams of a place in the ‘Naturalists’ Hall of Fame’.
Keith wrote a number of more formal papers for The Queensland Naturalist among which was one on the fishes of North West Island (1969) which, together with the generous giving of his time, helped many members identify the small fishes of the coral reef pools on future trips.
Source: D. Reeves, The Queensland Naturalist, Vol.44, Nos.1–3, 2006
Keith was born in Ipswich, Queensland, in 1916. He was made an Honorary ranger for the protection of Fauna and Flora in Queensland in 1934. He was a foundation member of the Queensland Ornithological Society and was a life member of the Ipswich Photographic Society and the Queensland Naturalists’ Club. In 1993 he was the recipient if the Queensland Natural History Award and in 1998 was awarded the Medal of the Order of Australia for services to conservation and the environment, particularly for his contribution to botanical knowledge and the collection of plant specimens.
Wonderful frogs eye view of this lake. The colors are beautiful and the shifting perspective of your lens really makes me feel like I’m touring on the back of an amphibian. Did you manage to do this without getting wet?
Great stuff Robert, I knew Keith – he was a great fella, he was not only a smart naturalist, great photographer, he was a beautiful writer. While in New Guinea during the war he wrote box loads of letters to his wife, all written in that eloquent old style he had.
Thanks Martin, appreciate your comment. He does sound like an interesting guy, would have loved to have talked to him about photography. Cheers, Rob.
Keith was a real sharer, we discovered he was sitting at home mostly as his shoulders and legs were failing, a mate went to see him and said “Can i take you to to the SGAP meeting once a month?”, well Keith was so happy with that as we were, as we were able to learn and listen to him. I did ask him how he did his photographs, he said he’d bring the specimens back to camp and they were photographed pretty much in the dark – I never asked him the nitty gritty questions about photography though. I forget the car he drove on his expeditions but I am sure it was a medium-sized British ute with canopy, he would send live and pressed specimens to Brisbane, live ones in damp newspaper, he was right into cultivating Natives too. First stop was Minden Swamp where they would shoot a few ducks and have a feed – they fished and shot their way around Qld, sounds funny these days. Cheers
Thanks for sharing these stories Martin, really appreciate it. He was a dedicated individual, that’s for sure. Cheers and thanks, Rob.