lance-shaped leaves about 10 cm long in opposite pairs
Where it has been recorded
3 squares of about 28 km, each holding at least one record. A square is not a claim that the plant grows throughout it, and an unshaded square is unrecorded rather than empty. Darker squares hold more records, which follows roads and towns as much as it follows the plant.
3 herbarium specimens this project may redraw. A filled dot is a pressed sheet somebody can re-examine; a hollow ring is a photograph identified by community agreement. Where the dots are dense is where people have looked, not where the plant is commonest, and empty ground is unsurveyed rather than unoccupied.
How this map is made.
These are counts of records collected
somewhere in the region, which is the resolution of the
evidence: the map above shows where inside it. A region with
3 records is not the same claim as one with three
hundred, so the count travels with the region. A region missing from
this list means nobody has recorded it there, which is not the same as
the plant being absent. Records within 900 m of a
border count for neither side, because the border is not drawn finely
enough to say which one they are on.
Source: GBIF occurrence search + PRESERVED_SPECIMEN pass, retrieved 2026-08-24.
Boundaries digitised from the National Ecological Framework for Canada v2.2 (Ecological Stratification Working Group 1995), simplified to about 900 m for display: an outline is accurate to roughly a kilometre, not to the metre.
How these counts are made.
See every observation, live and current, on GBIF or iNaturalist.
Documented animals
No animal relationships are documented for this species in our sources. That is a gap in the catalogue, not evidence that nothing uses it.
Also worth knowing
Safety
Toxicity not assessed, absence of a warning is not a guarantee of safety
Buying it
About $8–$16 per plant (estimate), usually from a native-plant nursery. Estimate (herb default); AB retail as of 2026
Where these numbers came from
Flower detail: not verified, a genus-level estimate