Hi Andrew, and welcome to KivaFriends!
I have bad news that's good news... probably you are referring to
Florinda from Peru.

Bad news: You cannot fund Florinda. Good news: Her loan had already been funded by other Kiva lenders (among them KivaFriend Terry) on Sunday.
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I agree with your suggestion, though. Bookmarks of some sort would be an improvement to the lending experience. As would be more elabourate sort options (by MFI, a group of MFIs, country, etc.).
In the meantime,* you can always "search" for a keyword - like in your case "chamomile" - by entering it into the box in the top right of Kiva's loan lists (next to the button "Search"). When you search in "Fundraising" loans, this returns no hits at the moment (as the loan you were looking for [I think] is not fundraising anymore; when you search in "All" loans, you find several hits, among them Florinda).
Best wishes, enjoy Kiva and KivaFriends,
wishing you many hillocks,
Wolfgang.
* This could be a rather long "meantime" as Kiva's engineering time seems to be seriously limited and dedicated to other projects right now.