1. Home
  2. Nature
  3. Wildflowers
  4. Camphorweed

Camphorweed

Heterotheca subaxillaris · Sunflowers, Daisies, Asters, and Allies

Camphorweed (Heterotheca subaxillaris)
(c) Anthony Mendoza, some rights reserved (CC BY-NC-SA) · CC BY-NC-SA · via iNaturalist

Camphorweed (Heterotheca subaxillaris) is in the Sunflowers, Daisies, Asters, and Allies family (Asteraceae). Across the U.S., iNaturalist users have logged 1,494 research-grade flowering observations of it in our sample, peaking in October.

Nationally it blooms mainly from July to December, but timing varies a lot by state and elevation — see the table below.

When to photograph Camphorweed: observations by month (U.S.)

JanFebMarAprMayJunJulAugSepOctNovDec

About Camphorweed

Heterotheca subaxillaris, camphorweed, is a North American species of flowering plant in the aster family, common name . It is widespread across much of the United States (from California to Massachusetts) as well as Mexico and Belize.From Wikipedia via iNaturalist — article, CC BY-SA.

Camphorweed by state

StateObservationsPeak monthMain season
Texas538OctoberSep–Dec
Florida231SeptemberJun–Apr
Mississippi196SeptemberMar–Jan
Alabama124OctoberAug–Dec
Georgia101OctoberJul–Nov
North Carolina83OctoberAug–Nov
New Jersey52SeptemberAug–Oct
Arizona31SeptemberAug–Oct
New York26AugustJul–Sep
South Carolina24SeptemberSep–Dec
Virginia18SeptemberAug–Sep
Louisiana13OctoberAug–Oct
Maryland11SeptemberJul–Oct
Arkansas9OctoberOct–Oct
Oklahoma9SeptemberAug–Sep
Nebraska7AugustAug–Sep

Main season = months with at least 30% of the state's peak-month count.

Related wildflowers (Sunflowers, Daisies, Asters, and Allies)

Photography tips

  • Photograph flowers on calm, overcast mornings to avoid wind blur and harsh shadows.
  • Get low: a shallow depth of field (f/2.8–f/5.6) isolates a bloom against soft color.
  • Stay on trails — trampling meadows kills plants and ruins next year's display.
  • Try a kaleidoscope abstract of a single bloom with our online kaleidoscope tool.

FAQ

When is the best time to photograph Camphorweed?
Nationally, October has the most observations, with the main season from July to December.
Where is Camphorweed most often seen?
The most observations come from Texas, Florida, Mississippi.