Western spiderwort (Tradescantia occidentalis) COSEWIC assessment and status report: chapter 16

• Previous page
• Table of contents

Fieldwork

The author visited the Alberta site twice in 2001, once in July and again in August. As well, the author visited the Saskatchewan site in August, 2001 but did not conduct extensive fieldwork at this time upon learning that the park wardens of Douglas Provincial Park had just completed an extensive survey for western spiderwort over the course of the summer. The author did not visit the Manitoba sites during 2001 as other investigators had conducted very extensive and detailed surveys of these populations during recent years. The author contacted the Hellmans in July, 2001.