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Olympic Mountain rockmat
Petrophytum hendersonii
Petrophytum hendersonii
Olympic Mountain rockmat Rose Family
Petrophytum hendersonii Rosaceae
common name
  Olympic Mountain rockmat
accepted scientific name
  Petrophytum hendersonii (Canby) Rydb.
rules for finding collection records
  Petrophyton hendersonii (0)
  Petrophytum hendersonii (42)
  Spiraea hendersonii (3)
family name
Image Author: ©2008 Paul Slichter, downloaded from the University of Washington Burke Museum
Image License: Author's permission
Image Source

Category: Wildflowers
Flowers: No obvious petals, Five petals
Petal colors: color
Flower size is about 0.2 inches
Leaf: Alternate
Plant Observed 3rd week of June thru 2nd week of September

Plant Showiness (63%)
Links to Plant Photos
Paul Slichter (12)
Wikimedia Commons (3)
Adam Schneider (2)
SEINet (1)
base map where plant found
mag select

Native Plant Status
native status map native status map
native Native
native Not Present