Plant ID: What Is In These Photos?

Sheila writes:

Hi David,

ย 
I found a mystery plant yesterday on Pine Island and took a few pictures. I’ve never come across this one. ย I think it’s a vine rather than a bush. ย It was mingled in with a firebush. ย Do you have any idea what
this is? ย I am hoping it’s edible, but I have my doubts now that I
realize it’s probably a vine.”
ย Along with her e-mail she attached three nice photos:

 

 

By the flowers along with the pods, I know this is in the Fabaceae family, but after that, I’m winging it. My first guess is ground nut… but these vines look tougher than the ones I’ve seen online. My second guess is wisteria, but the flowers don’t seem as pendulous as those I’ve seen. Maybe tropical wisteria (Millettia taiwanensis)?

Can anyone nail down this plant for Sheila? If it’s ground nut (Apios americana), she’d probably be thrilled since she’s looking for edibles.ย UPDATE: I sent these photos to Green Deane last night. His response this morning:ย  “Definitely not…. NOT… ground nuts.”

3 responses to “Plant ID: What Is In These Photos?”

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