Charles F. (Rick) Williams

Affiliation: Idaho State University

ORCID: 0000-0003-4138-308X

Works: 15 total (11 publications, 4 datasets, 0 documents)

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Works (15)

All (15)Publications (11)Datasets (4)

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Dataset

CHESS 2025: Field-collected vegetation attributes and site photos

2026DOI: 10.15485/3014404

Dataset

Langenheim Plant Species Data (1953) and Associated Resurvey Datasets (2014), Gunnison Basin, Colorado, USA

2025DOI: 10.6073/pasta/e6f71accdb618958c99f5bad09534c5e

Dataset

Langenheim Plant Species Data (1953) and Associated Resurvey Datasets (2014), Gunnison Basin, Colorado, USA

2025DOI: 10.6073/pasta/9b46b291406e5d44103f78a980bb159fCited 1 times

Article

Integrating airborne remote sensing and field campaigns for ecology and Earth system science

2020Methods in EcologyDOI: 10.1111/2041-210x.13463Cited 64 times

Article

Birds Perceive More Intraspecific Color Variation in Bird-Pollinated Than Bee-Pollinated Flowers

2020

Frontiers in Plant Science. doi 10.3389/fpls.2020.590347

DOI: 10.3389/fpls.2020.590347

Cited 9 times

Dataset

RMBL Digitized Herbarium Records

2020

Article

Consistent shifts in pollinator-relevant floral coloration along a Rocky Mountain elevation gradient

2018Journal of Ecology

Article

Sixty-five years of change in montane plant communities in Western Colorado, USA

2016Arctic, Antarctic, and Alpine ResearchDOI: 10.1657/aaar0016-011Cited 25 times

Article

Effects of floral display size and biparental inbreeding on outcrossing rates in Delphinium Barbeyi (Ranunculaceae)

2007American Journal of Botany

Article

Pollination, breeding system, and genetic structure in two sympatric Delphinium (Ranunculaceae) species

2001American Journal of BotanyDOI: 10.2307/3558407Cited 54 times

Chapter

Evolutionary Ecology: Concepts and Case Studies

2001

Article

Floral dimorphism, pollination, and self-fertilization in gynodioecious Geranium richardsonii (Geraniaceae)

2000American Journal of BotanyDOI: 10.2307/2656852Cited 81 times

Article

Spatial genetic structure of Delphinium nuttallianum populations: inferences about gene flow

1999Heredity

Article

Summer population structure of subalpine bats in Colorado

1996Southwestern Naturalist

Student Paper

Activity and feeding behavior of the least chipmunk, Eutamias minimus, near Gothic, Colorado

1977