Carex lacustris Willd., Lake Sedge (Section PALUDOSAE)
Carex lacustris is common in Renfrew County found in most wetland types close to standing water. Sometimes more than two teeth are evident on the beak of the perigynia (see center perigynium in Figure 1).
Click on images for full resolution in new window.
Figure 1. Achenes, perigynia and scales.
Figure 2. Portion of lateral pistillate spike.
Figure 3. Inflorescence.
Figure 4. Inflorescence.
Figure 5. Flowering inflorescence.
Figure 6. Habit.
Figure 7. Occurence map for Renfrew County and surrounding area.
| Accession # | Collector | Date |
|---|---|---|
| CAN 496929 | A. Vogg, S. Morgan & K. MacDonald | 1982-July-18 |
| CAN 496907 | A. Vogg | 1982-July-17 |
| CAN 569941 | M.I. Moore | 1971-June-30 |
| CAN 569943 | M.I. Moore & T.C. Brayshaw | 1962-June-20 |
| DAO 360147 | M.I. Moore | 1962-June-20 |
| CAN 569942 | T.C. Brayshaw | 1962-May-31 |
| DAO 360166 | J.A. Calder | 1948-June-15 |