Large-flowered Trillium (Trillium grandiflorum)

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(1/500 sec @ f/14; ISO 640; 0 EV)

I just love the Trilliums. My guidebook, Wildflowers of Pennsylvania, says these “large, showy white flowers are 2 to 4 inches across and fade to a rosy pink.” This particular flower is obviously early in the cycle and pretty pure white. 

Image was made last weekend at Bowman’s Hill Wildflower Preserve in New Hope, Pa. I made the image using my Canon 30D and Sigma 150mm Macro lens, handheld.

Hope you enjoy the image.

8 comments to Large-flowered Trillium (Trillium grandiflorum)

  • You’ve made another beautiful photograph! There is always something so completely pristine about Trilliums which makes them seem extra special.

  • I really have to make my way up to your part of the country….beautiful flower nicely photographed.

  • I love these types of wildflowers.

    I see them all the time in the forest.

  • This weekend I’ll visit the spot where there have been trillium for several years. I hope that patch is still there so I can try some photos too. I especially like your shot today. The angle of the white petals is such a good composition!

  • Very nice, Ed! I’m interested in the depth of field you are getting at that aperture. Is that because of the 640 ISO or is it a characteristic of that lens?

  • love how you capture so much light in the woods! this photograph can really perk up a rainy day!!

  • The ISO shouldn’t really have an effect on dof. I kicked it up to get some shutter speed particularly when I am handholding the camera. On the other hand, the macro lens at macro/close-up distances does have a very narrow dof. So I am left with trying to find some middle ground where I have sufficient depth but still can keep the background diffused and out of focus. I was actually surprised here that f/14 worked but then there was some distance between the Trillium and the background.

    All things considered, I like it best when I can shoot off of a tripod at f/22 or even f/32 depending on the lens and then move the background elements out of the way if at all possible. I carry a scissors to cut grass and a MacClamp to sometimes clamp a background plant and move it out of the frame. Unfortunately, I can do neither at Bowman’s Hill. They would take kindly to scissoring grass or clamping background plants even though that should not harm the plant.

  • Thanks Ed! Gaining shutter speed at, say, f/22 is what I was looking for on some of these shots of the tiny flowers.

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