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PLANTS

Scentless false mayweed

Tripleurospermum inodorum

Plants
IntroducedHerbAnnual
Scentless false mayweed, photo 1 of 5
Scentless false mayweed, In flower
Scentless false mayweed, photo 3 of 5
20–60 cmHeight

Annual herbaceous plant reaching 20–60 cm. Introduced to Québec. Grows in fields.

There are 133 observations of Scentless false mayweed in Québec, mostly in Capitale-Nationale, Gaspésie–Îles-de-la-Madeleine and Montérégie, and it has been reported in 13 of the 17 regions. They peak in June and July and become rare from November to May.

Through the year

JFMAMJJASOND

Where to see it

  1. Capitale-Nationale30
  2. Gaspésie–Îles-de-la-Madeleine18
  3. Montérégie17
  4. Bas-Saint-Laurent17
  5. Montréal16
  6. Abitibi-Témiscamingue16
  7. Chaudière-Appalaches7
  8. Saguenay–Lac-Saint-Jean4
  9. Laurentides2
  10. Mauricie2
  11. Côte-Nord2
  12. Laval1
  13. Outaouais1

Habitat

FieldsMario Hains

Taxonomy

KingdomPlantaePhylumTracheophytaClassMagnoliopsidaOrderAsteralesFamilyAsteraceaeGenusTripleurospermum

Similar species

German chamomileMatricaria chamomilla
Oxeye daisyLeucanthemum vulgare
Stinking chamomileAnthemis cotula
False mayweedTripleurospermum maritimum
Disc mayweedMatricaria discoidea
Corn chamomileAnthemis arvensis
DillAnethum graveolens
LawndaisyBellis perennis
TOXIC
BloodwortAchillea millefolium
FeverfewTanacetum parthenium
FlixweedDescurainia sophia
Garden cosmosCosmos bipinnatus
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