List page title in detail template

Hi

I'm using a list and detail page on a site. The layout for the list page is different to the detail page. I wanted to add the main title of the list page into the detail template but don't know how to add this in. I could be missing something really straightforward but just can't find how to do this.

In the code below I am wanting the title of the list page i.e. "Products" to be added between the a tag. I've tried using various id tags but these output numbers, ideally I would like the navigation text output here.

<div class="page_title_surround">
    <h2><span><a href="?s=<perch:content id="slug" type="slug" />"><perch:content id="perch_item_zero_index" type="hidden" output="text" /></a></span></h2>
    <ul>
        <li>//</li>
        <li><perch:content id="title" type="text" label="Product title" required="true" title="true" /></li>
    </ul>
</div>

Thanks for any help.