White Rhatany (Krameria bicolor) is in the rhatany family family (Krameriaceae). Across the U.S., iNaturalist users have logged 1,068 research-grade flowering observations of it in our sample, peaking in April.
Nationally it blooms mainly from March to May, but timing varies a lot by state and elevation — see the table below.
When to photograph White Rhatany: observations by month (U.S.)
About White Rhatany
Krameria bicolor is a perennial shrub or subshrub of the family Krameriaceae, the rhatanies. It is commonly known as white rhatany, crimson-beak, and chacate in Spanish (cosahui in the state of Sonora). It is found in drier environments of the southwestern United States from California to Texas, and in northern Mexico.From Wikipedia via iNaturalist — article, CC BY-SA.
White Rhatany by state
| State | Observations | Peak month | Main season |
|---|---|---|---|
| California | 861 | April | Feb–May |
| Arizona | 162 | April | Apr–May |
| Nevada | 45 | May | Apr–May |
Main season = months with at least 30% of the state's peak-month count.
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 White Rhatany?
Nationally, April has the most observations, with the main season from March to May.
Where is White Rhatany most often seen?
The most observations come from California, Arizona, Nevada.