These orange mushrooms were in my front yard. The cap appears slightly umbonate with an even cap margin. The cap is smooth with no partial veil. The gills are free remote, narrow, average and closely spaced. The gill edges are even. The stem is central, equal and fibrous or longitudinally striated. The bulb appears marginate-depressed.
I think these are Hypholoma fasciculare which are very common mushrooms that grow in clusters. These are usually a sulphur yellow colour but can be orange like the mushrooms in the photo.

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