This doesn't appear to be any consistent meter. From a poetry website: Iambic pentameter is one of the most common types of meter, or metrical schemes. The word pentameter is used because the line is broken up into five feet.
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HIAWATHA'S SAILING
"Give me of your bark, O Birch-tree!
Of your yellow bark, O Birch-tree!
Growing by the rushing river,
Tall and stately in the valley!
I a light canoe will build me,
Build a swift Cheemaun for sailing,
That shall float upon the river,
Like a yellow leaf in Autumn,
Like a yellow water-lily!
"Lay aside your cloak, O Birch-tree!