Comment by doodlebugging

I agree that there is no likelihood that coffee snobs are gonna jump to yaupon tea. I mentioned this really just to point out that there is a native plant here in North America that produces caffeine so if one day we wake up and supplies of the real beans are short or interrupted for long periods we will have something totally free to brew up for a caffeine hit. If you're out camping in an area where yaupon grows wild you can always grab a few leaves, wash them and dry them until they're brown, crush them and boil some tea water. No need for a late night cup of coffee that could keep you too wired to rest when you can enjoy a simple cup of yaupon tea that won't leave you wired.

I drink a lot of coffee too. I enjoy the flavor and hanging around without a cup of coffee feels strange. Sometimes I just add some boiling water to the dust in the coffee cup, stir it up and see what happens. I've certainly had worse at more gas stations than I care to remember.