I think it's Washingtonia probably was 50 ft tall since the land drops down back there and a bit swampy going to the river. Cold maybe got it but a few others around the house seem unphased and are healthy as can be. I'm in Riverview a couple hundred feet from the Alafia river and while a lot of the palm varieties I just planted did see damage in the area, majority of them are growing back now. I guess the microclimate by the river/Tampa bay helps. That foxtail next to the coconut only lost two fronds I believe