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Poa autumnalis Elliott
Common Name: BLUEGRASS
Coefficient of Conservatism: 10
Coefficient of Wetness: 0
Wetness Index: FAC
Physiognomy: Nt P-Grass

Poa autumnalis spikelet B. S. Walters spikelet

A single depauperate collection from Michigan has been seen, from forests at Rochester, Oakland Co. (O. A. Farwell 1537 in 1896, BLH).

The spikelets occur at the ends of the long panicle branches in this species, whereas they are crowded on the whole outer half of the branches in P. annua.


Oakland County


MICHIGAN FLORA ONLINE. A. A. Reznicek, E. G. Voss, & B. S. Walters. February 2011. University of Michigan. Web. January 30, 2023.