

Dainty Gilia Aliciella micromeria
Dainty Gilia is an annual wildflower native to the lower 48 states. It blooms Apr – Jul.
More about this plant
Aliciella micromeria is a species of flowering plant in the phlox family known by the common name dainty gilia. It is native to the western United States, especially the Great Basin. It is a small herb producing a thin, branching stem up to about 14 centimeters tall. It is coated thinly in soft hairs. Several deeply lobed leaves 1 to 6 centimeters long are located in a basal rosette at ground level around the stem. There are smaller, unlobed leaves along the stem. The inflorescence produces white or lavender flowers each about 3 millimeters wide. Wikipedia →
Growing & care
USDA PLANTS · TRY- Hardiness
- ≥ zone 7 derived from its U.S. range
- Lifespan
- Annual
- Foliage
- Broadleaf
How we know this (1) Methods & honest limits
We take the plant’s U.S. county range and look up each county’s long-term climate, then summarise: native rainfall = the median annual rainfall across its counties; heat tolerance = the warm end (90th percentile) of average temperature across its range (mirroring how our cold-hardiness floor uses an extreme). Counties + medians blunt the roadside/observer bias that makes point-level climate unreliable. Needs at least five placeable counties.
Honest limits: A realized, sampling-biased niche (where it has been recorded, not its physiological optimum), and county climate is coarse — large Western counties span deserts and mountains. Derived guide, never a measured fact.
Sources for this entry (14) Open & cited
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