Stlhdh2o -
Salmoid is a term generally used to refer to fish that are salmon or trout like. Salmonid includes the various salmon, trout, char, whitefish and grayling.

Rainbows are one of several resident trout.

Old Man -
I can relate to the "old time" fishing and agree 100% on those pretty resident bows. If you wish for a stroll down memory-lane you might wish to try the upper North Fork Skyomish above Deer Falls (about 1/4 mile above the mouth of Goblin Creek to Quartz Creek). You'll find decent numbers of small resident bows (a 12 incher would be a lunker). There are number of other similar sized streams within a hour or two of your home that has some surprising trout fishing. Try small dry flies (elk hair caddis etc) or nymphs after the summer run-off; which will likely to be well into July with this year's snow pack.

Tight lines
Smalma