Dendrobium spikes has roots
 

Most of my dendrobium nopporn Starbright spikes are starting to form roots. Is this normal. I only noticed it in this hybrid. Not that I am complaining I wish all would be like that. Right now i have 4 varieties with fatter spikes and growing roots.

Another photo

Sorry uploaded the same photo as the first awhile ago. This one is a different hybrid

They look like keikiis. Maybe you just got a bumper crop of keikiis this year?

Looks like keiki but has blooms already. Big blooms as well.

Here is one if the bloom

It looks like this Dendrobium starts each spike as a keiki. They do look more slender, than what you see in true keikis though.

If roots continue to grow, you can try to remove some, when roots are an inch (2-3 cm) long and place in a small pot with some spaghnum (or fine seedling mix). If they grow a new hulb from the base you are in business.

If they do not grow, you simply have a plant that sets some slightly odd spikes with roots.

"Speikis" ;) My kingianum does this

My kingianum does this all the time too. Most spikes on it will turn into keikis on that given half a chance. It's not quite the same as a keiki spiking, far more like a spike that then fattens at the base slightly and then starts growing roots.