Mecca aster
Aster Family
Xylorhiza cognata
Asteraceae
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common names
Mecca aster
Mecca woodyaster
accepted scientific name
Xylorhiza cognata
(H.M. Hall) T.J. Watson
rules for finding collection records
Aster cognatus (1)
Aster standleyi (1)
Machaeranthera cognata (39)
Xylorhiza cognata (114)
family name
Asteraceae
| Image Author: ©2012 Keir Morse
Image License: CC BY-NC-SA
Image Source
Image Source
Category: Shrubs
Flowers: Many petals
Petal colors:
Flower size is 1.5 to 2.5 inches
Number of ray petals: 20 to 30
Leaf: Alternate
Plant Observed beginning of December thru 1st week of July
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