Manitoba Museum Botany: Pallas Bugseed Possibly Extirpated in Manitoba

For the last two years I have been searching for four species of rare Bugseed (Corispermum spp.) plants.* Historically these plants were found in sand dunes and along the beaches of Lakes Winnipeg and Manitoba.* Unfortunately there were very few recently collected specimens; most had been collected over 40 years ago.* Attempts to determine the [...]

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