Raised spot stitch
This canvaswork stitch is like a very padded version of brick stitch: a straight vertical stitch worked as a zigzag in horizontal bands.
Method
1
Make a vertical stitch across four threads of the canvas, then repeat the stitch through the same holes several times, until you can not get any more threads through.
2
Make a note of how many times you are wrapping around each stitch and keep this consistent throughout.
3
Move two canvas threads to the right and repeat to make the next stitch, making sure to match the number of times you wrap around each stitch.
4
The second row fits into the gaps of the first, encroaching by two canvas threads.

Embroidery Techniques
Related Stitches
References
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Rachel Doyle, RSN Essential Stitch Guides: Canvaswork (2013) , p.80