Suleima helianthana
In 3 days ~10% in a week ~20%
Suleima helianthana, the sunflower bud moth, is a species of moth of the family Tortricidae. It is found in central North America, from Mexico to Canada. The wingspan is about 17 mm. It is a variable species. There are two generations per year.
The larvae feed on Helianthus species. They tunnel into the stalks and buds of their host plant. Wikipedia →
| # | Park | Country | Daily sighting probability |
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More parks will be added in future updates.
Rare
Under 5% of wildlife watchers report a Sunflower Bud Moth sighting in Austin on a given day, based on 9 verified sightings from GBIF citizen-science data. It is the 1254th most-seen of the 1624 insects we can rate there. Over three days the chance rises to about 10%, and over a week to about 20%, if each day is a fresh chance.
Any time of year
In every month with enough records, under 5% of wildlife watchers report a Sunflower Bud Moth in Austin on a given day, so our monthly data shows no clear season.
Among the best
Of the 3 cities where we can rate Sunflower Bud Moth sightings, Austin ranks 2nd at under 5%, level with the leaders once rounded. The best odds are in Dallas (United States, under 5%).
Same family: Tortricidae
The closest relatives of the Sunflower Bud Moth that you can see in Austin (family Tortricidae, Tortricid Leafroller Moths) are Garden Tortrix (about 10%), Filbertworm Moth (about 10%) and Omnivorous Platynota Moth (about 10%), with each one's daily chance of a sighting.
GBIF citizen-science records
It is estimated from how often the Sunflower Bud Moth is recorded against all the insects logged in Austin (9 verified sightings), calibrated against known sighting rates. Figures are rounded to the nearest 10% because citizen-science data supports honest approximations, not decimals, and months with records from fewer than five people show "—". How it works.
