Why Do Only Some Python Environment's Show the Full Path?

[kylebeni]

I have several venv's in different locations that I use with Jupyter Notebooks.

If I create a new Jupyter notebook, select a kernel, and choose "Python Environments" from the dropdown, some show the full path of the environment and some don't. This makes it very difficult to determine which venv I'm using without clicking through them all and running

!which python

Why does Jupyter only show some full path's, and other's just the .venv/bin/python, which is the same for multiple environments?