COSEWIC assessment and status report on the Annual Saltmarsh Aster Symphyotrichum subulatum in Canada / Committee on the Status of Endangered Wildlife in Canada. : CW69-14/756-2017E-PDF
"Annual Saltmarsh Aster (previously assessed by COSEWIC as Bathurst Aster) is a small annual herb of brackish marshes and shores. In Canada, it is typically under 30 cm, and often under 10 cm tall, though it can grow much larger in the U.S.A. Stems are typically extensively branched with 5-60 heads (clusters of tiny bluish-white ray florets and yellow disk florets) in a pyramidal inflorescence. The short ray florets distinguish this species from co-occurring aster species"--Wildlife Species Description and Significance, p. iv.
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| Ministère/Organisme | Committee on the Status of Endangered Wildlife in Canada. Canadian Wildlife Service. Canada. Environment and Climate Change Canada. |
|---|---|
| Titre | COSEWIC assessment and status report on the Annual Saltmarsh Aster Symphyotrichum subulatum in Canada / Committee on the Status of Endangered Wildlife in Canada. |
| Variante du titre | Annual Saltmarsh Aster Symphyotrichum subulatum in Canada |
| Type de publication | Monographie |
| Langue | [Anglais] |
| Autres langues publiées | [Français] |
| Format | Électronique |
| Document électronique | |
| Note(s) | Title from cover. "Not at risk 2017"--Cover. Issued also in French under title: Évaluation et rapport de situation du COSEPAC sur l'aster subulé Symphyotrichum subulatum au Canada. Includes bibliographical references. |
| Information sur la publication | Ottawa : Environment and Climate Change Canada, Canadian Wildlife Service, 2017. |
| Description | xii, 52 p. : maps, photos |
| ISBN | 978-0-660-09233-1 |
| Numéro de catalogue |
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| Descripteurs | Endangered species Wild plants Assessment |
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