Incised Fumewort (Corydalis incisa) is in the Poppy Family family (Papaveraceae). Across the U.S., iNaturalist users have logged 1,009 research-grade flowering observations of it in our sample, peaking in April.
Nationally it blooms mainly from March to April, but timing varies a lot by state and elevation — see the table below.
When to photograph Incised Fumewort: observations by month (U.S.)
About Incised Fumewort
Corydalis incisa, incised fumewort, is an annual or biennial herbaceous species of plant in the poppy family. It is also known as purple keman or murasa-kike-man. Some authorities report it in the Fumariaceae family. The wildflower is native to Japan, Korea, Taiwan, and China, found in forests, clearings, and irrigation channels.From Wikipedia via iNaturalist — article, CC BY-SA.
Incised Fumewort by state
| State | Observations | Peak month | Main season |
|---|---|---|---|
| Virginia | 445 | April | Mar–Apr |
| Maryland | 268 | April | Mar–Apr |
| Pennsylvania | 129 | April | Apr–Apr |
| New York | 66 | May | May–May |
| District of Columbia | 64 | April | Mar–Apr |
| Delaware | 9 | April | Apr–Apr |
| New Jersey | 7 | April | Apr–Apr |
| North Carolina | 6 | March | Mar–Mar |
Main season = months with at least 30% of the state's peak-month count.
Related wildflowers (Poppy Family)
Bloodroot
Dutchman's breeches
California poppy
Squirrel Corn
Pacific Bleeding Heart
Greater celandine
Celandine Poppy
Creamcups
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 Incised Fumewort?
Nationally, April has the most observations, with the main season from March to April.
Where is Incised Fumewort most often seen?
The most observations come from Virginia, Maryland, Pennsylvania.