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Lepidium draba
whitetop Mustard Family
Lepidium draba Brassicaceae
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common names
  whitetop
  hoary cress
accepted scientific name
  Lepidium draba L.
rules for finding collection records
  Cardaria draba (1022)
  Lepidium draba (673)
  exclude Cardaria draba chalapensis
  exclude Cardaria draba chalepensis
  exclude Cardaria draba repens
  exclude Lepidium draba chalepense
  exclude Lepidium draba chalepense
family name
  Brassicaceae
Image Author: ©2010 Anthony Valois and the National Park Service
Image License: public domain
Image Source
Category: Wildflowers
Flowers: Four petals
Petal colors: color
Flower size is about 0.25 inches
Leaf: Alternate, Basal
Plant Observed 3rd week of March thru end of August
Invasive in IA. Noxious weed in MT, OR.

How Likely at this Location (46%)
Name Match (100%)
Plant Showiness (36%)
base map where plant found
mag select

Disturbed
Riparian
Grassland
grid lines base