ArticleAmerican journal of botany2026
Color polymorphism in Anemone coronaria: Correlations with soil, climate, and flowering phenology.
Article in American journal of botany, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.
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Who cites it
6 citing papers in PubMed.
- Article
- Flower color variation in Digitalis purpurea: Pollination and soil influences across native and introduced populations.American journal of botany · 2026Article
- Flower color polymorphism in the peacock anemone (Anemone pavonina) reflects spatiotemporal variation in pollinator abundance.American journal of botany · 2026Article
- Flower colour polymorphism inAoB PLANTS · 2026Article
- Paradigm shifts in flower color: An introduction.American journal of botany · 2026Article
- Color polymorphism in Anemone coronaria: Correlations with soil, climate, and flowering phenology.American journal of botany · 2026Article
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Authors and funding
5 authors.
Funding
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Abstract
premiseFlower color polymorphism (FCP) is thought to be driven by multiple selection agents. Although widely associated with visual attraction of multiple pollinators, FCP is also often correlated with abiotic factors. We explored the links between abiotic conditions, flowering phenology, and FCP in the winter-flowering geophyte Anemone coronaria L., which forms color-polymorphic or red-only populations.
methodsWe mapped the geographical distribution of color diversity in A. coronaria in Israel using citizen-science data. We recorded the phenology and density of red and non-red flowers during two flowering seasons in 18 plots along a rainfall gradient. We related the spatiotemporal data to soil and climate measures.
resultsColor-polymorphic populations are restricted to Mediterranean sites (>450 mm annual rainfall, >60% soil saturation), whereas red populations are found in Mediterranean and in semiarid sites, and in soils with high (>15%) soil calcium carbonate (CaCO
conclusionsThe spatiotemporal patterns of FCP in A. coronaria may reflect adaptation of red flowers to stressful semiarid abiotic conditions and to pollinator preferences. Abiotic conditions that delay flowering may benefit red anemones by enhancing their probability of encountering glaphyrid beetles, their specialized pollinators.
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