USB microphone cannot be used for recording

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Using: Fedora 21 branched (fully updated to current pre-alpha)

I've connected a USB microphone (that is working great with other Linux OSs) and I can see it on Pulseaudio Volume Control under the Configuraiton tab, and I can select its "Analog Mono Input" profile, but it doesn't appear under Input Devices, nor can I choose it as an option for an application in the Recording tab.