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Solanum rostratum
buffalo bur Nightshade Family
Solanum rostratum Solanaceae
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common names
  buffalo bur
  spiny nightshade
accepted scientific name
  Solanum rostratum Dunal
rules for finding collection records
  Solanum rostratum (2580)
family name
  Solanaceae
Image Author: ©2010 Kay Loughman
Image License: CC BY-NC
Image Source
Category: Wildflowers
Flowers: Five petals
Petal colors: color
Flower size is .9 to 1.4 inches
Leaf: Alternate
Plant Observed beginning of May thru 2nd week of November
Not Native, Invasive in ID, WA. Noxious weed in OR.

How Likely at this Location (61%)
Name Match (100%)
Plant Showiness (63%)
base map where plant found
mag select

Disturbed
Riparian
Grassland
Desert
grid lines base