| Verbatim Directions to Locality: | southwest of Williston; in two acre field. |
| Habitat: | old field. |
| Plant Morphology Observations: | petals white, stamens vivid yellow, Munsell hue 5Y 8/12, stigmas deep reddish-purple, 10P 3/9. |
| Local Abundance Observations: | almost dominant in two acre field. |
| Notes: | Poisoned.
[map inset.]
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| Non digital information?: | Y |
