Datura flower?

I think I have the correct ID for this gorgeous flower, seen at the Saskatoon Farm on 25 September 2015, towards the end of an interesting and most enjoyable day. I wasn't sure if it might be the closely related genus Brugmansia. A year earlier, I had photographed some large, spiky/spiny seedpods, which I think must belong to the same plants. After reading the following from Wikipedia, I think this has to be Datura. All species of Datura are POISONOUS, especially their seeds and flowers.

"Datura is a genus of nine species of poisonous vespertine flowering plants belonging to the family Solanaceae. They are known as angel's trumpets, sometimes sharing that name with the closely related genus Brugmansia, and commonly known as daturas. They are also sometimes called moonflowers, one of several plant species to be so. Its precise and natural distribution is uncertain, owing to its extensive cultivation and naturalization throughout the temperate and tropical regions of the globe. Its distribution within the Americas and North Africa, however, is most likely restricted to the United States and Mexico in North America, and Tunisia in Africa, where the highest species diversity occurs." From Wikipedia.

en.wikipedia.org/wiki/Datura

"Brugmansia is a genus of seven species of flowering plants in the family Solanaceae. Their large, fragrant flowers give them their common name of angel's trumpets, a name sometimes used for the closely related genus Datura. Brugmansia are woody trees or shrubs, with pendulous, not erect, flowers, that have no spines on their fruit. Datura species are herbaceous bushes with erect (not pendulous) flowers, and most have spines on their fruit. All seven species are listed as Extinct in the Wild by the IUCN Red List." From Wikipedia.

en.wikipedia.org/wiki/Brugmansia

In the morning of 25 September 2015, six of us were lucky enough to explore a tiny part of the land belonging to Frances and David Dover. For two of us (myself and our leader), this was our second visit - for the rest, it was a first time there.

I will copy and paste the description I posted on Flickr from our first visit to the Dover's acreage, on 7 August 2015 (to jog my own memory!):

"Yesterday, 7 August 2015, four of us were extremely fortunate to have the chance to visit the home and highly varied topographic 62-acre property belonging to Frances and David Dover. We felt honoured and privileged to meet and spend time with Frances and David, and also their daughter Carolyn and her husband Clair. A delightful family who welcomed us so warmly into their home and land.

This acreage of grassland, forest, rolling hills - and special gardens - is not far from Millarville, SW of Calgary. In fact, it's in an area that I often drive through when I only have time for, or only feel like doing, a short drive. Amazing what little gems exist out there.

This is not just a beautiful property, but is very special for various reasons. For one thing, read any history of Alberta and you will find the Dover family, including David's mother, Mary Dover. Second, among the trees and open "lawns", there are Peony flower beds, containing 100-150 heritage Peonies, each one different, that have now multiplied to more than 300 plants. Unfortunately, they bloomed a couple of weeks early this year, and all the flowers had gone to seed. Another open area had a different kind of ground cover - Thyme, which smelled wonderful. If I remember correctly, this was the open space where the Calgary Philharmonic Orchestra performed on one occasion!

There are two large ponds on the property and another smaller area of water that they hope to turn into a Japanese Garden. It was while walking around the latter that a large brown 'shape' could be seen through the dense trees - a handsome Moose buck. I will look properly at the four or so photos I just managed to get and will slip one of them into my photostream sometime soon, just for the record, definitely not for the photo quality : ) This was also where a Great Horned Owl was seen flying through the trees by some of us (not me, ha!).

There are grassy paths winding through the acreage, up and down hill, that take David seven hours to mow. They are not pristine, velvety paths, but instead, they seem to take nothing away from the wildness of the whole area. One of the animals that have passed through is the Cougar. In fact, several years ago, I saw a video taken on a nearby (or adjacent?) property, where a 'kill' and night-time camera had been set up and a total of six different Cougar individuals were seen!

Even the Dover's home is unique and beautiful. It is completely built of concrete - floors, walls, ceilings, roof, deck, and so on. A Hummingbird feeder and regular bird feeders, set up on the patio, attract a variety of birds. We sat on the patio after our walk to eat our packed lunches - and to enjoy a delicious Orange Pound Cake that Frances had made for us, along with refreshing Iced Tea - thank you so much for this, Frances! Yesterday, while I was waiting for one of three tiny Calliope Hummingbirds to come back, I was lucky enough to see a little Mountain Chickadee, along with many Pine Siskins. We could also hear a Red-tailed Hawk in the area.

There is just so much I could write about this visit and family. Instead, or for now, I will add several links to more information on the Internet. This was a memorable day for us. Thank you so much, Frances and David, Carolyn and Clair, for being so kind and welcoming us into your home and gardens.

books.google.ca/books?id=Tr36Tq_gadcC&pg=PA290&lp...

www.westernwheel.com/article/20110727/WHE06/307279983/-1/...

David's mother, Mary Dover (her father was A. E. Cross), was "a dynamic and distinguished Calgarian, particularly known for her work with the military during World War II." As well as being an army officer, and an alderman, she was also a preservationist. See the following link.

www.albertachampions.org/champions-mary_dover.htm#.VcY1KP...

ww2.glenbow.org/search/archivesMainResults.aspx?XC=/searc...

glencoe.org/documents/10184/637479/The-History-of-Elbow-P... page 44-45 ."

After our visit to the Dover's on 25 September 2015, I decided to drive eastwards along a road that I'd never driven before, until I reached the main road going south. From there, it was a fairly short drive to the Saskatoon Farm. As usual, I wandered round the grounds with my camera and then, when I was ready to leave, I ordered a pizza to take home with me. The inside of the gift shop has recently been renovated and they now have a pizza oven and area. Or should I say, they "had", as the last time I called in, I was told that they no longer make the pizzas.