The lavender which is listed on most pharmocopaea (ie the medicinal or 'official' one) is the true English lavender, Lavandula angustifolia. There are many hybrids and cultivars of it, and these can be used medicinally and for culinary purposes.

You need to find out from the suppliers/growers whether your particular cultivar derives from the English lavender. The botanical name should give you a clue (assuming it's correct!). If it's something like Lavandula stoechas or Lavandula dentata or something other than 'angustifolia' (sometimes 'officinalis'), then you don't have the Real Thing.

Which isn't to say that you can't use the French or Italian (or whatever) versions. I don't think many studies have been done on the differences - but certainly the taste will be different (more camphor-y), so to my way of thinking, the medicinal properties may well be different as well.

This is what I am pulling up when I look in their database for botanical name.

Lavandula 'Sugarberry Ruffles' PP18243

I'm assuming that this is not an English Lavender then correct?

There's no way of knowing! That number is the patent registration number, not the botanical name. Pink flowers certainly doesn't sound like Lavandula angustifolia, whose flowers are definitely purple. I'd say there's a fair bit of French or Italian in that plant you have - but I'm only guessing via flower colour.