False Mermaidweed
Floerkea proserpinacoides
- Plant Type
- Herb (Deciduous)
- Landscape Layer
- Ground Cover
- Spring Ephemeral
- Yes
- Sun
- ⛅ Part Sun, ☁️ Shade
- Moisture
- 💧 Regular
- Soil
- Loam, Silt
- Bloom
- April, May, June
- Sociability
- S3 – Small colonies
Ecology & Conservation
- Proximity Score
- 2
- Native Status
- ✅ Outaouais ✅ Ottawa ✅ QC ✅ ON
- Closest Direction
- SE
- CEC Eco-Regions
- 8 – Eastern Temperate Forests, 8.1 – Mixed Wood Plains, 8.1.3 – Northern Appalachian Plateau and Uplands
- Rarity Notes
- Ranked S3 (Vulnerable) in Quebec and S4 (Apparently Secure) in Ontario. Globally secure (G5). COSEWIC assessed as Not at Risk; not listed on SARA Schedule 1 (NO_STATUS). In Quebec, occurrences are concentrated on St. Lawrence River islands near Montreal and Valleyfield, with 18 herbarium specimens documented. Rare in New England, where it is state-listed as endangered (CT) or historical (MA, VT).
- Rarity Ranks
- QC S3 – Vulnerable, ON S4 – Apparently Secure
- Migration
- Stable
- Ecological Context
- Found in rich, moist deciduous floodplain forests, particularly sugar maple-dominated woods. Associates include Erythronium americanum, Dicentra cucullaria, Matteucia struthiopteris, and Hydrophyllum virginianum. In Quebec, documented primarily on St. Lawrence River islands in moist woods of basswood, ash, and elm. Occupies the ground layer of high-quality undisturbed forests with intact spring ephemeral communities.
Permaculture & Companion Planting
Edibility & Foraging ℹ
Never ingest a plant unless you have 100% certainty of its identity and have consulted multiple reputable sources. The information provided in the Localeaf Plant Database is compiled from secondary sources for educational and historical purposes only.
Click here for more info →
ℹ
Never ingest a plant unless you have 100% certainty of its identity and have consulted multiple reputable sources. The information provided in the Localeaf Plant Database is compiled from secondary sources for educational and historical purposes only.
Click here for more info →❌ Not Edible
Seed Source
- OWSL