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Larkspurs

Common names: larkspur

Taxonomy: Plantae > Tracheophyta > Magnoliopsida > Ranunculales > Ranunculaceae

Roles: habitat plant, habitat component, host plant

ITIS TSN: 18457

External: RMBL Collections · iNaturalist · iDigBio · GenBank

Papers: 315 | Mentions: 334

Local Knowledge Graph (Top 81 entities)

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Publications (315)

student_paper

Alpine plants of Mt. Baldy: modeling phenology and documenting biodiversity

2025Role: text_match

article

Does pollination interact with the abiotic environment to affect plant reproduction?

2025Annals of BotanyRole: text_match

article

Does pollination interact with the abiotic environment to affect plant reproduction?

2025Annals of BotanyRole: text_match

student_paper

Hydrologic connectivity shapes watershed response to climate variability from local to global scales

2025Role: text_match

student_paper

Impacts of earlier snowmelt on fruiting phenology and seed success of Rocky Mountain wildflowers

2025Role: text_match

Documents (8)

technical report

1980

technical report

A Classification of the Riparian Vegetation of the Gunnison River Basin, Colorado

Document

Homestake Mining Company Pitch Project Environmental Statement

Document

Moist Forests

environmental assessment

Sheep Grazing above Timberline in the San Juan National Forest

environmental assessment

Sodium Mineral Development Environmental Assesment – Draft

technical report

Species Endangerment Patterns in the United States

environmental assessment

Vegetation Appendix Materials for Vegetation and Wildlife Studies for the Mount Emmons Project

Co-occurring Species

Barbey's Larkspur

Ranunculaceae334 shared papers

Nuttall's Larkspur

Ranunculaceae334 shared papers

Two-form Bumble Bee

Apidae143 shared papers

Bumble Bees

Apidae142 shared papers

Yellow-fronted Bumble Bee

Apidae138 shared papers

Buff-tailed Bumble Bee

Apidae138 shared papers

Golden-belted Bumble Bee

Apidae138 shared papers

Common Eastern Bumble Bee

Apidae138 shared papers

Achnatherum nelsonii

Poaceae133 shared papers

Scarlet Gilia

Polemoniaceae124 shared papers

article

Phylogeny does not predict the outcome of heterospecific pollen–pistil interactions in a species-rich alpine plant community

2025American Journal of BotanyRole: text_match

student_paper

Picky eater? How different environmental factors affect broad-tailed hummingbirds’ (Selasphorus platycercus) foraging patterns in the Rocky Mountains

2025Role: text_match

student_paper

Prevalence and severity of Melampspora lini on Linum lewisii under early snowmelt conditions

2025Role: text_match

student_paper

Quantifying ethanol in bumble bee honey and Colorado rocky mountain wildflowers

2025Role: text_match

article

Quantifying the effect of petrogenic carbon on SOC turnover for two Rocky Mountain soils: when are petrogenic carbon corrections required?

2025Journal of Geophysical Research: BiogeosciencesRole: text_match

article

Shorter seasonal snow cover poses a risk to solitary bee populations in a mountainous ecosystem

2025Proceedings of the Royal Society B: Biological SciencesRole: text_match

student_paper

Temperature and relative humidity effects on nectar quantity, nectar quality, and plant-pollinator interactions

2025Role: text_match

article

Temperature influences pollinators' choice of floral partners independently of community composition

2025Journal of Animal EcologyRole: text_match

student_paper

Testing the marginal value theorem on Bombus appositus and Bombus nevadensis

2025Role: text_match

student_paper

The effects of drought on wildflower size and seed set

2025Role: text_match

student_paper

The impact of soil moisture, nectar production, and spectral reflectance on hummingbird visitation patterns to the Scarlet Gilia (Ipomopsis aggregata)

2025Role: text_match

student_paper

Effects of Temperature and Competitor Abundance on Bumble Bee Foraging

2024Role: text_match

student_paper

Fit or Unlit: using quantum dots to investigate the effects of a floricolous yeast and nectar robbing on male fitness in Ipomopsis aggregata

2024Role: text_match

student_paper

Getting to the Root of It: Effects of Castilleja Root Hemiparasitism on Plant Community Structure and Function

2024Role: text_match

student_paper

How do Bombus appositus and Bombus bifarius worker tongue lengths vary within a season?

2024Role: text_match

student_paper

How does early snowmelt affect pollen deposition on spring wildflowers?

2024Role: text_match

thesis

Interpopulation variation and optimal mating in the perennial herb, Polemonium brandegeei

2024Role: text_match

student_paper

Investigating the potential mechanism behind bumble bee preference for Corydalis flowers inhabited by nectar specialist yeast

2024Role: text_match

student_paper

Pollination Syndrome variance among foraging bumblebee species in Gothic Colorado

2024Role: text_match

student_paper

Solitary bee genera differ in foraging activity timing and temperature; Evidence of a seasonal dietary shift in Hoplitis fulgida

2024Role: text_match

student_paper

The Impact of Delphinium nuttallianum and Ipomopsis aggregata Phenology on Broad-tailed Hummingbird (Selasphorus platycercus) Visitation Patterns

2024Role: text_match

student_paper

The Impact of Delphinium nuttallianum and Ipomopsis aggregata Phenology on Broad tailed Hummingbird (Selasphorus platycercus) Visitation Patterns

2024Role: text_match

article

Community context mediates effects of pollinator loss on seed production

2023EcosphereRole: text_match

article

Current and lagged climate affects phenology across diverse taxonomic groups

2023Proceedings of the Royal Society BRole: text_match

student_paper

Determining pollinator behavior differences bumblebees and flies.

2023Role: text_match

article

Differences in individual flowering time change pollen limitation and seed set in three montane wildflowers

2023American Journal of BotanyRole: text_match

student_paper

Do dandelions compete with native plants for pollinator visits?

2023Role: text_match

student_paper

Do pollinator and plant diversity vary with microclimate heterogeneity?

2023Role: text_match

student_paper

Early Snowmelt’s Effects on Floral Traits and Rewards of Two Subalpine Plant Species

2023Role: text_match

student_paper

Effects of Daily Temperature Changes on Broad-Tailed Hummingbird Foraging Patterns

2023Role: text_match

student_paper

Effects of warming, dominant species removal, and accelerated snowmelt on aboveground plant traits in the Colorado Rocky Mountains

2023Role: text_match

article

Herbivory damage but not plant disease under experimental warming is dependent on weather for three subalpine grass species

2023Journal of Animal EcologyRole: text_match

student_paper

In your stomach or in your nectar? Disentangling the effects of two pollination-related yeasts on bumblebee behavior and foraging

2023Role: text_match

article

Long-term declines in insect abundance and biomass in a subalpine habitat

2023EcosphereRole: text_match

thesis

The causes and consequences of pollen defence

2023Role: text_match

article

Climate change and phenology

2022WIREs Climate ChangeRole: text_match

article

Comparative impacts of long-term trends in snowmelt and species interactions on plant population dynamics

2022Journal of EcologyRole: text_match

student_paper

Effects of Experimental Water Addition on Floral Nectar Traits

2022Role: text_match

student_paper

Effects of Floral Abundance, Pollinator Interactions, and Floral Morphology on Stigmatic Pollen Deposition

2022Role: text_match

article

Effects of an introduced mustard, Thlaspi arvense, on soil fungal communities in subalpine meadows

2022Fungal EcologyRole: text_match

student_paper

Effects of clumping of Delphinium barbeyi on pollination

2022Role: text_match

article

Habitat selection in a fluctuating ground squirrel population: Density - dependence and fitness consequences

2022Ecology and EvolutionRole: text_match

article

High-Resolution Snow-Covered Area Mapping in Forested Mountain Ecosystems Using PlanetScope Imagery

2022Remote SensingRole: text_match

thesis

Revealing the direct and indirect effects of climate change on soil nutrient dynamics and forage resources in mountain ecosystems

2022Role: text_match

article

Simultaneous niche expansion and contraction in plant–pollinator networks under drought

2022OikosRole: text_match

student_paper

Sweet and salty: Pollinators and sodium-enriched nectar

2022Role: text_match

student_paper

The effects of environmental variation on daily abundance patterns and diet breadth of bumble bee species

2022Role: text_match

student_paper

The Effect of Snowmelt Timing on Pollinator Visitation to Subalpine Wildflowers

2022Role: text_match

student_paper

Comparison of Drought Response between Taraxacum officinale and Delphinium nuttallianum

2021Role: text_match

article

From the ground up: Building predictions for how climate change will affect belowground mutualisms, floral traits, and bee behavior

2021Climate Change EcologyRole: text_match

article

Global Warming, Advancing Bloom and Evidence for Pollinator Plasticity from Long-Term Bee Emergence Monitoring

2021InsectsRole: text_match

student_paper

Investigating the relationship between Bombus appositus abundance and its overlap with key floral resources

2021Role: text_match

article

Lagged and dormant season climate better predict plant vital rates than climate during the growing season

2021Global Change BiologyRole: text_match

student_paper

Nectar Variation in Simple and Compound Flowers; and its Effects on Plant Pollinator Interactions

2021Role: text_match

article

Open-top warming chambers reduce animal pollination of two subalpine herbs

2021Journal of Pollination EcologyRole: text_match

article

Plant–pollinator interaction niche broadens in response to severe drought perturbations

2021OecologiaRole: text_match

article

Snow melt timing acts independently and in conjunction with temperature accumulation to drive subalpine plant phenology

2021Global Change BiologyRole: text_match

student_paper

Tests for Elevational Gradients in Herbivore Abundance and Plant Resistance in the Rocky Mountain Ecosystem

2021Role: text_match

student_paper

The effect of early snowmelt on pollination: A study of four Rocky Mountain subalpine plant species

2021Role: text_match

thesis

The effects of anthropogenic change on pollination in plant-pollinator communities

2021Role: text_match

thesis

Behavioral and spatial dynamics in a fluctuating population of golden-mantled ground squirrels (Callospermophilus lateralis)

2020Role: text_match

article

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

2020Frontiers in Plant Science. doi 10.3389/fpls.2020.590347Role: text_match

article

Changing Climate Drives Divergent and Nonlinear Shifts in Flowering Phenology across Elevations

2020Current BiologyRole: text_match

thesis

Early snowmelt and warming independently drive the reproductive phenology of subalpine wildflowers

2020Role: text_match

student_paper

How Spatial Variation Affects Plant Phenology

2020Role: text_match

student_paper

Plant size and allocation to reproduction for plant demography

2020Role: text_match

article

Pollinator visitation rate and effectiveness vary with flowering phenology

2020American Journal of BotanyRole: text_match

student_paper

Quantifying Nectar Trait Responses to Natural Variation in Water Availability in Subalpine Plant Communities

2020Role: text_match

article

Temporal flexibility in the structure of plant–pollinator interaction networks

2020OikosRole: text_match

thesis

Adaptation and diversification of bluebells Mertensia spp., Boranginaceae

2019Role: text_match

thesis

Climate change, phenological shifts, and species interactions: Case studies in subalpine plant and migratory fish populations

2019Role: text_match

article

Comparing predictive measures and model functions for estimating plant biomass: lessons from a sagebrush–rabbitbrush community

2019Plant EcologyRole: text_match

article

Early snowmelt projected to cause population decline in a subalpine plant

2019PNASRole: text_match

student_paper

Effect of blood parasites on incubation efficiency of Z. l. oriantha in the Colorado Rocky Mountains

2019Role: habitat plant

chapter

Effects of Climate Change on Birds

2019Role: text_match

article

Foraging efficiency and size matching in a plant-pollinator communitiy: the importance of sugar content and tongue length

2019Ecology lettersRole: text_match

student_paper

Identifying the Impact of Biotic Interactions on Meadow Species Distributions in Sagebrush and Bunchgrass Dominated Systems

2019Role: text_match

student_paper

Intraspecific flower color variation along elevation gradients

2019Role: text_match

article

Investigating Microtopographic and Soil Controls on a Mountainous Meadow Plant Community Using High-Resolution Remote Sensing and Surface Geophysical Data

2019Journal of Geophysical Research: BiogeosciencesRole: text_match

student_paper

Is there intraspecific variation in synchrony in subalpine flowering species?

2019Role: text_match

student_paper

Low to Mid Elevational Resurvey of Bumble bee Distributions in Response to Climate Change

2019Role: text_match

student_paper

Niche breadth changes in response to environmental perturbation: the impact of early snowmelt on subalpine plant-pollinator specialization

2019Role: text_match

student_paper

Pollinator Community Compositions Across Four Subalpine Plant Species

2019Role: text_match

thesis

Pollinator mediated reproductive consequences of altered co-flowering under climate change depend on abiotic context

2019Role: text_match

student_paper

Quantifying Nectar Resources in Bumble Bee Visited Plants

2019Role: text_match

article

Reproductive losses due to climate change? Induced earlier flowering are not the primary threat to plant population viability in a perennial herb

2019Journal of EcologyRole: text_match

student_paper

Surveying historical patterns in vegetation change (1929-2019) in the upper East River Valley using RMBL's archival herbarium records

2019Role: text_match

student_paper

The Direct and Interactive Effects of Warming and Species Interaction on Plant Functional Traits

2019Role: text_match

student_paper

The Effects of Exclusion Bags and Open-Top Chambers on Pollinator Activity

2019Student paperRole: text_match

article

The depredation of Mountain White-crowned Sparrow (Zonotrichia leucophyrys oriantha) nests by the golden-mantled ground squirrel (Callospermophilus lateralis) and long-tailed weasel (Mustela frenata)

2019The Wilson J. of OrnithologyRole: text_match

student_paper

The impact of climate change on Rocky Mountain plant communities: Differences in floral trait along an elevational gradient of transplanted communities

2019Role: text_match

article

The individual and combined effects of snowmelt timing and frost exposure on the reproductive success of montane forbs

2019Journal of EcologyRole: text_match

student_paper

Trap behavior of Zonotrichia leucophrys oriantha at different elevations in the West Elk Mountains, Colorado

2019Role: text_match

article

Atypical flowers can be as profitable as typical hummingbird flowers

2018The American NaturalistRole: text_match

student_paper

Characterizing nectar content in wet and dry subalpine meadows during an extreme summer drought

2018Role: text_match

article

Climate Warming Drives Local Extinction: Evidence from Observation and Experimentation

2018ScienceAdvancesRole: text_match

thesis

Conditional Exploitation and Context-Dependent Fitness Consequences of Pollination Mutualisms

2018http://hdl.handle.net/10150/628436Role: text_match

article

Ecological causes and consequences of flower color polymorphism in a self pollinating plant (Boechera stricta)

2018New PhytologistRole: text_match

student_paper

Effect of blood parasites on secondary sexual characteristics and morphology in mountain white-crowned sparrows

2018Role: habitat plant

thesis

Effects of Climate Change on Plants, Pollinators and Their Interactions

2018Role: text_match

article

Detrending phenological time series improves climate-phenology analyses and reveals evidence of plasticity

2017EcologyRole: text_match

student_paper

Does bumble bee (Bombus spp.) diet breadth vary with differences in floral resource abundance?

2017Role: text_match

student_paper

Does it stay or does it go: exploring seasonal influences on nutrients across topography in a Colorado mountain watershed

2017Role: text_match

student_paper

Effect of Road Dust Deposition on the Floral Lifespan of Scarlet gilia, Ipomopsis aggregata

2017Role: text_match

student_paper

Effects of Didymosphenia germinata on American Dipper (Cinclus mexicanus) Territory Size

2017Role: text_match

student_paper

Effects of Life History Traits in the Mountain White-Crowned Sparrow During Incubation

2017Role: habitat component

article

Effects of road dust on the pollination and reproduction of wildflowers

2017International Journal of Plant SciencesRole: text_match

article

Facilitated exploitation of pollination mutualisms: fitness consequences for plants

2017Journal of EcologyRole: text_match

student_paper

Factors that affect territory size in Mountain White-Crowned Sparrows (Zonotrichia leucophrys oriantha)

2017Role: host plant

student_paper

Floral Albedo as a Response Factor of Climate Change, A case study in Helianthella quinquenervis

2017Role: text_match

article

Phenological responses to multiple environmental drivers under climate change: insights from a long-term observational study and a manipulative field experiment

2017Role: text_match

thesis

Plant-Pollinator Interactions and Environmental Change: Effects of Experimental Changes in Phenology and Water Availability on a Montane Wildflower

2017Role: text_match

other

Pollinator traits and competitive context shape dynamic foraging behavior in bee communities

2017bioRxivRole: text_match

article

Shifts in water availability mediate plantâ€“pollinator interactions

2017New PhytologistRole: text_match

student_paper

The Effects of Early Snow-melt on the Pollination and Seed Production of Delphinium nuttallianum

2017Role: text_match

student_paper

The maintenance of flower colour polymorphism in self-pollinating Boechera stricta

2017Role: text_match

student_paper

Variability in the effectiveness of Penstemon strictus pollinators and the role that water availability plays

2017Role: text_match

student_paper

Bill Morphology and Niche Partitioning in Selasphorus platycercus

2016Role: text_match

thesis

Competitive context drives pollinator behavior: linking foraging plasticity, natural pollen deposition, and plant reproduction.

2016Role: text_match

article

Drought, pollen and nectar availability, and pollination success

2016EcologyRole: text_match

student_paper

Effects of Elevation on Trap Behavior in Mountain White-crowned Sparrows (Zonotrichia leucophrys oriantha)

2016Role: text_match

article

Effects of climate change on phenologies and distributions of bumble bees and the plants they visit

2016EcosphereRole: text_match

article

Frost sensitivity of leaves and flowers of subalpine plants is related to tissue type and phenology.

2016Journal of EcologyRole: text_match

article

Heterospecific pollen deposition in Delphinium barbeyi: linking stigmatic pollen loads to reproductive output in the field

2016Annals of BotanyRole: text_match

student_paper

Impacts of early snow removal and frost on the reproductive success of Delphinium nuttallianum

2016Role: text_match

student_paper

Mutualistic Networks Over Time: The Effects of Changing Floral Abundances on Plant- Pollinator Interactions

2016Role: text_match

student_paper

Mysteries of road dust: Does road dust influence flower lifespan in scarlet gilia?

2016Role: text_match

article

Seasonal variation in the secondary chemistry of foliar and reproductive tissues of Delphinium nuttallianum.

2016Biochemical Systematics and EcologyRole: text_match

article

Site fidelity by bees drives pollination facilitation in sequentially blooming plant species

2016EcologyRole: text_match

student_paper

Temperature and Nestling Development: Temporal Variations in Zonotrichia leucophrys oriantha Feeding Frequency

2016Role: host plant

thesis

Temporal ecology of a subalpine ecosystem: Plant communities, plant-pollinator interactions, & climate change.

2016Role: text_match

student_paper

The Changing Floral Color Landscape Across an Alpine Elevation Gradient

2016Role: text_match

student_paper

Causes and consequences of dominant and subdominant plant species effects on ecosystem function: using above-and belowground traits in an alpine meadow system

2015Role: text_match

article

Context-dependent reproductive isolation mediated by floral scent and color

2015EvolutionRole: text_match

article

Convergent ecosystem responses to 23-year ambient and manipulated warming link advancing snowmelt and shrub encroachment to transient and long-term climateâ€“soil carbon feedback

2015Global Change BiologyRole: text_match

student_paper

Does Bumble Bee Diet Breadth vary with the Floral Abundance in a Meadow?

2015Role: text_match

student_paper

Effects of early snowmelt and frost on plant-pollinator interactions.

2015Role: text_match

student_paper

Environmental Correlates and Fitness Consequences of a Flower Color Polymorphism in Boechera stricta.

2015Role: text_match

article

Nectar yeasts in Delphinium nuttallianum (Ranunculaceae) and their effects on nectar quality

2015Fungal EcologyRole: text_match

student_paper

Quantifying within-season floral trait distributions of flowers in Colorado Rocky Mountain sub-alpine dry meadows.

2015Role: text_match

thesis

The evolutionary ecology of ultraviolet floral pigmentation

2015Role: text_match

article

Using the literature to test pollination syndromes - some methodological cautions

2015Journal of Pollination EcologyRole: text_match

article

Aspen (Populus tremuloides) stand dynamics and understory plant community changes over 46 years near Crested Butte, Colorado, USA

2014Forest Ecology and ManagementRole: text_match

article

Changes in ant community composition caused by 20 years of experimental warming vs.13 years of natural climate shift

2014EcosphereRole: text_match

student_paper

Correlating road dust with reproduction of Ipomopsis aggregate.

2014Role: text_match

article

Coyotes, deer, and wildflowers: diverse evidence points to a trophic cascade

2014NaturwissenschaftenRole: text_match

student_paper

Direct and indirect effects of frost on growth and plant-pollinator interactions in Delphinium nuttallianum.

2014Role: text_match

article

Empirical tests of withinâ€and acrossâ€species energetics in a diverse plant community

2014EcologyRole: text_match

student_paper

Floral visitation determined by phylogenetic distance in the plant communities of Gothic, CO.

2014Role: text_match

student_paper

Frost Sensitivity of Subalpine Plants in the Colorado Rocky Mountains: The Effects of Seasonality, Water Content, and Phylogeny

2014Role: text_match

student_paper

Influence of elevation on the sexual dimorphic gap in mountain white-crowned sparrows (Zonotrichia leucophrys oriantha).

2014Role: text_match

article

Nectar Yeasts in the Tall Larkspur Delphinium barbeyi (Ranunculaceae) and Effects on Components of Pollinator Foraging Behavior

2014PloS oneRole: text_match

student_paper

Plant Successional Changes Over 67 Years on the Gothic Earthflow.

2014Role: text_match

article

Revisiting Darwin's hypothesis: Does greater intraspecific variability increase species' ecological breadth?

2014American Journal of BotanyRole: text_match

article

Selection of trait combinations through bee and fly visitation to flowers of Polemonium foliosissimum

2014Journal of Evolutionary BiologyRole: text_match

student_paper

Selection on floral traits of Linus lewisii along an elevational gradient.

2014Role: text_match

article

Stimulation of flower nectar replenishment by removal: a survey of eleven animal-pollinated plant species

2014Journal of Pollination EcologyRole: text_match

article

Yeasts in nectar enhance male fitness in a montane perennial herb

2014EcologyRole: text_match

student_paper

Comparing Bombus pollinator efficacies in Delphinium barbeyi (Ranunculaceae) reproductive success

2013Role: text_match

article

Dose-dependent effects of nectar alkaloids in a montane plant-pollinator community

2013Journal of EcologyRole: text_match

student_paper

Effects of experimental warming on plant traits of subalpine wildflower species of Gothic, CO

2013Role: text_match

student_paper

How does altered phenology affect pollination and reproduction of Delphinium nuttallianum?

2013Role: text_match

article

Maintenance of temporal synchrony between syrphid flies and floral resources despite differential phenological responses to climate

2013Global Change BiologyRole: text_match

student_paper

Measuring the influence of phylogenetic relationships on floral visitation

2013Role: text_match

student_paper

Nectar dwelling yeasts and their effects on pollinator preference

2013Role: text_match

article

Norditerpene alkaloid concentrations in tissues and floral rewards of larkspurs and impacts on pollinators

2013Biochemical Systematics and EcologyRole: text_match

chapter

Phenology: An Integrative Environmental Science

2013Role: text_match

student_paper

Quantifying the effects of pollen load and heterospecific pollen ratio on the species Delphinium barbeyi (Ranunculaceae)

2013Role: text_match

student_paper

Spatial variation in bee abundance and diversity across southern Rocky Mountain habitats

2013Role: text_match

student_paper

The effects of road dust on pollination and reproduction of the native wildflower species, Delphinium nuttallianum

2013Role: text_match

student_paper

"With a little help from my friends": Phylogenetic distance as a predictor of floral visitation in the plant communities of Gothic, CO.

2012Role: text_match

article

Asynchronous changes in phenology of migrating Broad-tailed Hummingbirds and their early season nectar resources

2012EcologyRole: text_match

student_paper

Real and experimental ecosystem warming: interacting effects on snowmelt, plant community composition and carbon storage in a Rocky Mountain subalpine meadow

2012Role: text_match

thesis

The structure and function of subalpine ecosystems in the face of climate change

2012Role: text_match

student_paper

Understanding the importance of coniferous understory versus open meadows for bees in times of drought

2012Role: text_match

article

An examination of synchrony between insect emergence and flowering in Rocky Mountain meadows

2011Ecological MonographsRole: text_match

article

Butterflies show flower colour preferences but not constancy in foraging at four plant species

2011Ecological EntomologyRole: text_match

student_paper

Ecological causes and consequences of flower color polymorphism in Boechera stricta

2011Role: text_match

thesis

Effects of altitude on co-flowering phenology in a montane wildflower community

2011Role: text_match

article

Emergence of a mid-season period of low floral resources in a montane meadow ecosystem associated with climate change

2011Journal of EcologyRole: text_match

student_paper

Intraspecific variation of specific leaf area along an elevational gradient

2011Role: text_match

student_paper

Spatial distribution of mule deer (Odocoileus hemionus): Effects of plant palatability and habitat structure

2011Role: text_match

student_paper

The effects of climate change on plant traits and fruiting phenology of Delphinium nuttallianum.

2011Role: text_match

student_paper

The effects of phenology on Delphinium nuttallianum

2011Role: text_match

student_paper

Vegetation pattern dependency along the southwest-facing hillslope of the upper East River Watershed

2011Role: text_match

article

Beyond biomass: measuring the effects of community-level nitrogen enrichment on floral traits, pollinator visitation and plant reproduction

2010J of EcologyRole: text_match

article

Changes in snowmelt date and summer precipitation affect the flowering phenology of Erythronium grandiflorum (Glacier Lily; Liliaceae)

2010American Journal of BotanyRole: text_match

article

Consequences of variation in flowering time within and among individuals of Mertensia fusiformis (Boraginaceae), an early spring wildflower

2010Amer J of BotanyRole: text_match

student_paper

Effects of altitude on co-flowering phenology in a montane wildflower community

2010Role: text_match

article

Flowering phenology in subalpine meadows: does climate variation influence community co-flowering patterns?

2010EcologyRole: text_match

thesis

Plant–Pollinator interactions in a changing climate

2010Role: text_match

student_paper

Proximity to mountain big sagebrush (Artemisia tridentata var. vaseyana) negatively affects performance of two shallow rooted forbs, low larkspur (Delphinium nuttallianum, syn. D. nelsonii) and aspen fleabane (Erigeron speciousus).

2010Role: text_match

article

The effects of phenological mismatches on demography

2010Phil Trans Royal Society BRole: text_match

student_paper

Bumblebee foraging on vertical inflorescences: optimal or not?

2009Role: text_match

article

Ecology and evolution of plant-pollinator interactions

2009Annals of BotanyRole: text_match

article

Effects of flowering plant density on pollinator visitation, pollen receipt, and seed production in Delphinium barbeyi

2009American Journal of BotanyRole: text_match

article

Intercomparison, interpretation, and assessment of spring phenology in North America estimated from remote sensing for 1982 to 2006

2009Global Change BiologyRole: text_match

student_paper

Is there a positive correlation between bee size and size parameters of the flowers the bees visit for pollen to provision their nests?

2009Role: text_match

student_paper

Plant community composition with respect to species richness along an altitudinal gradient in gunnison county, co

2009Role: text_match

student_paper

Possible influence of altitude, geographical distance between sites and annual precipitation rates on species richness

2009Role: text_match

article

Realized tolerance to nectar robbing: compensation to floral enemies in Ipomopsis aggregata

2009Annals of BotanyRole: text_match

student_paper

Species richness along an elevational gradient

2009Role: text_match

thesis

The effects of mine disturbance and contamination on pollination of subalpine wildflowers

2009Role: text_match

article

The effects of nutrient addition on floral characters and pollination in two subalpine plants, Ipomopsis aggregata and Linum lewisii

2009Plant EcologyRole: text_match

article

The importance of interannual variation and bottom-up nitrogen enrichment for plant-pollinator networks

2009OikosRole: text_match

article

Variation in the impact of climate change on flowering phenology and abundance: an examination of two pairs of closely related wildflower species

2009American Journal of BotanyRole: text_match

thesis

Bottom-up effects of nutrient enrichment on plants, pollinators, and their interactions

2008Role: text_match

student_paper

Does road dust affect reproduction of Delphinium nelsonii and Ipomopsis aggregata

2008Role: text_match

student_paper

Effect of Soil Metals on Pollination of Subalpine Wildflowers

2008Role: text_match

article

Effects of climate change on phenology, frost damage, and floral abundance of montane wildflowers

2008EcologyRole: text_match

article

Pollen limitation and cleistogamy in subalpine Viola praemorsa

2008BotanyRole: text_match

article

Pollinator shifts and the origin and loss of plant species

2008Annals of the Missouri Botanical GardenRole: text_match

thesis

Reciprocal benefits in a plant-pollinator mutualism

2008Role: text_match

student_paper

The bigger the patch the better the buzz: pollinator visitation in relation to floral display in Delphinium barbeyi

2008Role: text_match

student_paper

Changing distributions, changing climate: Using Bombus as an indicator of global warming near Crested Butte, Colorado

2007Role: text_match

article

Compensatory responses to loss of warming-sensitive plant species

2007EcologyRole: text_match

article

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

2007American Journal of BotanyRole: text_match

student_paper

Pollination subsidies between wetland and dry meadow habitats

2007Role: text_match

article

Predicting the effects of nectar robbing on plant reproduction: implications of pollen limitation and plant mating system

2007American Journal of BotanyRole: text_match

article

Reproductive and physiological responses to simulated climate warming for four subalpine species

2007New PhytologistRole: text_match

student_paper

Are native bees picky enough? The effect of an invasive plant, Linaria vulgaris, on the foraging of native bee pollinators

2006Role: text_match

student_paper

Assessing Two Plant Leaf Functional Traits across a Temperature Gradient

2006Role: text_match

thesis

Ecosystem responses to warming-induced plant species loss and increased nitrogen availability in a Rocky Mountain subalpine meadow

2006Role: text_match

article

Emergence cues of a mayfly in a high-altitude stream ecosystem: Potential response to climate change

2006Ecological ApplicationsRole: text_match

thesis

Floral larceny: Implications, resistance, and the potential for tolerance

2006Role: text_match

student_paper

Hybridization and pollinator behavior in Castilleja (Orobanchaceae)

2006Role: text_match

student_paper

Nectar robbing patterns in Ipomopsis aggregata and Linaria vulgaris

2006Role: text_match

article

Self-sterility in Ipomopsis aggregata (Polemoniaceae) is due to prezygotic ovule degeneration

2006American Journal of BotanyRole: text_match

other

Shifts in plant dominance control short and long-term carbon-cycle responses to widespread drought

2006Role: text_match

student_paper

Effects of Interspecific Pollen Transfer (IPT) in a Specialist and a Generalist Flower

2005Role: text_match

student_paper

Effects of climate change on growth and seedling establishment of young lodgepole pine

2005Role: text_match

student_paper

Nectar robbing in Ipomopsis aggregata: does high nectar production confer tolerance?

2005Role: text_match

article

Temporal and spatial variation in pollination of a montane herb: a seven-year study

2005EcologyRole: text_match

student_paper

The effects of Castilleja miniata's parasitic relationship with Delphinium nuttallianum on pollinator visitation and pollination success

2005Role: text_match

article

In situ photosynthetic freezing tolerance for plants exposed to a global warming manipulation in the Rocky Mountains, Colorado, USA

2004New PhytologistRole: text_match

chapter

Adaptive speciation

2004Role: text_match

student_paper

Comparison of Arthropod Diversity between Perennial Shrub versus Evergreen Tree Habitats at Sites Near Gothic, CO

2004Role: text_match

student_paper

DOES LINARIA VULGARIS, AN INVASIVE, INTERFERE WITH THE POLLINATION OF THE NATIVE SPECIES, POTENTILLA PULCHERRIMA?

2004Role: text_match

article

Do dandelion flowers influence seed set of a native plant (Delphinium nuttallianum) in subalpine meadows?

2004American Midland NaturalistRole: text_match

student_paper

Pollinator selection by floral traits and color in a hybrid zone of Ipomopsis aggregata and I. tenuituba (Polemoniaceae)

2004Role: text_match

article

Response of plant pathogens and herbivores to a warming experiment

2004EcologyRole: text_match

student_paper

The Effects of Distance From a Yellow-Bellied Marmot Burrow on Plant Diversity

2004Role: text_match

thesis

The structure of plant-pollinator interactions in montane meadow environments

2004Role: text_match

article

Changes in flowering and abundance of Delphinium nuttallianum (Ranunculaceae) in response to a subalpine climate warming experiment

2003Global Change BiologyRole: text_match

article

Environmental influences on the phenology and abundance of flowering by Androsace septentrionalis (Primulaceae)

2003American Journal of BotanyRole: text_match

article

Impact of nectar robbing on estimates of pollen flow: conceptual predictions and emperical outcomes

2003EcologyRole: text_match

article

Integrating experimental and gradient methods in ecological climate change research

2003EcologyRole: text_match

article

Observations on plant choice by foraging yellow-bellied marmots

2003Oecologia MontanaRole: text_match

article

Pollen transfer by hummingbirds and bumblebees, and divergence of pollination modes in Penstemon

2003EvolutionRole: text_match

article

Subalpine meadow flowering phenology responses to climate change: integrating experimental and gradient methods

2003Ecological MonographsRole: text_match

article

Plant community composition mediates both large transient decline and predicted long-term recovery of soil carbon under climate warming

2002Global Biogeochemical CyclesRole: text_match

article

Predicting patterns of mating and potential hybridization from pollinator behavior

2002American NaturalistRole: text_match

article

Variation in nectar robbing over time, space, and species

2002OecologiaRole: text_match

article

Variation in timing and abundance of flowering by Delphinium barbeyi Huth (Ranunculaceae): the roles of snowpack, frost, and La Niña, in the context of climate change

2002OecologiaRole: text_match

article

Control of litter decomposition in a subalpine meadow-sagebrush steppe ecotone under climate change

2001Ecological ApplicationsRole: text_match

article

Long-distance pollinator flights and pollen dispersal between populations of Delphinium nuttalianum

2001OecologiaRole: text_match

article

Plant responses to experimental warming in a montane meadow

2001EcologyRole: text_match

article

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

2001American Journal of BotanyRole: text_match

student_paper

The effect of hermaphrodite density and frequency at three spatial scales on the polen receipt and seed set of gynodioecious Geranium richardsonii (Geraniaceae)

2001Role: text_match

article

The matrix matters: effective isolation in fragmented landscapes

2001American NaturalistRole: text_match

thesis

Potential impact of climate change on the phenology and reproduction of Delphinium nuttallianum (Ranunculaceae)

2000Role: text_match

article

Effects of Local Density on Pollination and Reproduction in Delphinium nuttallianum and Aconitum columbianum (Ranunculaceae)

1999American Journal of BotanyRole: text_match

thesis

Experimental studies of long distance pollen-mediated gene flow in Delphinium nelsonii

1999Role: text_match

article

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

1999HeredityRole: text_match

article

A trade-off between the frequency and duration of bumblebee visits to flowers

1998OecologiaRole: text_match

article

Nectar Robbing in Ipomopsis aggregata: Effects on Pollinator Behavior and Plant Fitness

1998OecologiaRole: text_match

article

Analysis of pollinator foraging: tests for non-random behavior

1997Functional EcologyRole: text_match

student_paper

Reproductive resource allocation in Delphinium nelsonii

1997Role: text_match

student_paper

Fluctuating asymmetry and reproductive successin Delphinium nelsonii

1996Role: text_match

student_paper

A comparison of resource allocation to reproduction and pollinator visitation to Delphinium nelsonii and Lupinus argentis

1995Role: text_match

student_paper

Pollinator effectiveness of Mertensia fusiformis, Delphinium nelsonii, and D. barbeyii: is there one best pollinator to which the plant is adapted?

1995Role: text_match

article

Structure-activity relationships of norditerpenoid alkaloids occurring in toxic larkspur Delphinium species

1995Journal of Natural ProductsRole: text_match

student_paper

The reproductive outputs of Delphinium nelsonii at differing elevations

1995Role: text_match

article

Crossing distance effects in Delphinium nelsonii: outbreeding and inbreeding depression in progeny fitness

1994EvolutionRole: text_match

student_paper

The effect of inflorescence number on bee behavior in Delphinium barbeyi

1994Role: text_match

article

Crossing distance effects on prezygotic performance in plants: an argument for female choice

1993OikosRole: text_match

article

Hypothesis concerning the causes of the disappearance of boreal toads from the mountains of Colorado

1993Conservation BiologyRole: text_match

article

Effects of snowpack on the timing and abundance of flowering in Delphinium nelsonii: implications for climate change

1991American Journal of BotanyRole: text_match

article

Outcrossing distance effects in Delphinium nelsonii: pollen loads, pollen tubes, and seed set

1991EcologyRole: text_match

article

The effect of floral abundance on feeder censuses of hummingbird populations

1991CondorRole: text_match

article

Nectar standing crops in Delphinium nelsonii flowers: spatial autocorrelation among plants?

1990EcologyRole: text_match

article

Pollination efficiency and effectiveness of bumblebees and hummingbirds visiting Delphinium nelsonii

1990Collectanea Botanica (Barcelona)Role: text_match

student_paper

Seed dispersal in four Rocky Mountain herbaceous perennials: wind dispersal in Erythronium grandiflorum and ant dispersal in Corydalis aurea, Delphinium nelsonii, Viola nuttalli

1990Role: text_match

article

The effect of inflorescence size on pollinator visitation of Delphinium nelsonii and Aconitum columbianum

1990Collectanea Botanica (Barcelona)Role: text_match

article

Comparative pollen and dye transfers by pollinators of Delphinium nelsonii

1988Functional EcologyRole: text_match

student_paper

1987 fertilization window experiment of Delphinium nelsonii

1987Role: text_match

article

Female mate choice in a perennial herbaceous wildflower, Delphinium nelsonii

1987Evolutionary Trends in PlantsRole: text_match

article

Spatial genetic heterogeneity in a population of the montane perennial plant Delphinium nelsonii

1987HeredityRole: text_match

student_paper

The relationship between Delphinium barbeyi and a fly larvae

1987Role: text_match

article

Pollen precedence and stigma closure: a mechanism of competition for pollination between Delphinium nelsonii and Ipomopsis aggregata

1986OecologiaRole: text_match

article

Reciprocal transplant experiments with Delphinium nelsonii (Ranunculaceae): evidence for local adaptation

1985American Journal of BotanyRole: text_match

article

The effect of Delphinium nelsonii pollen on seed set in Ipomopsis aggregata, a competitor for hummingbird pollination

1985American Journal of BotanyRole: text_match

article

The effect of plant density on departure decisions: testing the marginal value theorem using bumblebees and Delphinium nelsonii

1984OikosRole: text_match

student_paper

Nectar dispersion and bumblebee foraging in Delphinium nelsonii

1983Role: text_match

article

Plant reproduction and optimal foraging: experimental nectar manipulations in Delphinium nelsonii

1983OikosRole: text_match

article

Pollinator behaviour and natural selection for flower colour in Delphinium nelsonii

1983NatureRole: text_match

article

Seed Dispersal by Ants in the Rocky Mountains

1983Southwestern NaturalistRole: text_match

article

The distribution of standing crop of nectar: what does it really tell us?

1983OecologiaRole: text_match

article

Optimal foraging in bumblebees: why is nectar left behind in flowers?

1981Behavioral EcologyRole: text_match

article

Pollinator choice and stabilizing selection for flower color in Delphinium nelsonii

1981EvolutionRole: text_match

article

Aboveground productivity and floristic structure of a high subalpine herbaceous meadow

1979Arctic and Alpine ResearchRole: text_match

article

Patchiness in the dispersion of nectar resources: evidence for hot and cold spots

1979OecologiaRole: text_match

article

Pollen dispersal and optimal outcrossing in Delphinium nelsoni

1979NatureRole: text_match

article

Competition for hummingbird pollination and sequential flowering in two Colorado wildflowers

1978EcologyRole: text_match

article

Resource partitioning in bumblebees: experimental studies of foraging behavior

1978EcologyRole: text_match

student_paper

Bumblebee pollinators of Aconitum columbianum and Delphinium barbeyi

1974Role: text_match

student_paper

The importance of color and form in insect pollination in the Delphinium barbeyi and Acotinum columbianum

1972Role: text_match

Larkspurs

Local Knowledge Graph (Top 81 entities)

Publications (315)

Alpine plants of Mt. Baldy: modeling phenology and documenting biodiversity

Does pollination interact with the abiotic environment to affect plant reproduction?

Does pollination interact with the abiotic environment to affect plant reproduction?

Does sodium in floral nectar enhance pollination & plant reproduction?

Females know best: dispersal polymorphism maintained by sex-specific foraging

Foraging preferences of generalist Megachilidae

Hydrologic connectivity shapes watershed response to climate variability from local to global scales

Impacts of earlier snowmelt on fruiting phenology and seed success of Rocky Mountain wildflowers

Documents (8)

1980

A Classification of the Riparian Vegetation of the Gunnison River Basin, Colorado

Homestake Mining Company Pitch Project Environmental Statement

Moist Forests

Sheep Grazing above Timberline in the San Juan National Forest

Sodium Mineral Development Environmental Assesment – Draft

Species Endangerment Patterns in the United States

Vegetation Appendix Materials for Vegetation and Wildlife Studies for the Mount Emmons Project

Co-occurring Species

Barbey's Larkspur

Nuttall's Larkspur

Two-form Bumble Bee

Bumble Bees

Yellow-fronted Bumble Bee

Buff-tailed Bumble Bee

Golden-belted Bumble Bee

Common Eastern Bumble Bee

Achnatherum nelsonii

Scarlet Gilia

Phylogeny does not predict the outcome of heterospecific pollen–pistil interactions in a species-rich alpine plant community

Picky eater? How different environmental factors affect broad-tailed hummingbirds’ (Selasphorus platycercus) foraging patterns in the Rocky Mountains

Prevalence and severity of Melampspora lini on Linum lewisii under early snowmelt conditions

Quantifying ethanol in bumble bee honey and Colorado rocky mountain wildflowers

Quantifying the effect of petrogenic carbon on SOC turnover for two Rocky Mountain soils: when are petrogenic carbon corrections required?

Shorter seasonal snow cover poses a risk to solitary bee populations in a mountainous ecosystem

Temperature and relative humidity effects on nectar quantity, nectar quality, and plant-pollinator interactions

Temperature influences pollinators' choice of floral partners independently of community composition

Testing the marginal value theorem on Bombus appositus and Bombus nevadensis

The effects of drought on wildflower size and seed set

The impact of soil moisture, nectar production, and spectral reflectance on hummingbird visitation patterns to the Scarlet Gilia (Ipomopsis aggregata)

Effects of Temperature and Competitor Abundance on Bumble Bee Foraging

Fit or Unlit: using quantum dots to investigate the effects of a floricolous yeast and nectar robbing on male fitness in Ipomopsis aggregata

Getting to the Root of It: Effects of Castilleja Root Hemiparasitism on Plant Community Structure and Function

How do Bombus appositus and Bombus bifarius worker tongue lengths vary within a season?

How does early snowmelt affect pollen deposition on spring wildflowers?

Interpopulation variation and optimal mating in the perennial herb, Polemonium brandegeei

Investigating the potential mechanism behind bumble bee preference for Corydalis flowers inhabited by nectar specialist yeast

Pollination Syndrome variance among foraging bumblebee species in Gothic Colorado

Solitary bee genera differ in foraging activity timing and temperature; Evidence of a seasonal dietary shift in Hoplitis fulgida

The Impact of Delphinium nuttallianum and Ipomopsis aggregata Phenology on Broad-tailed Hummingbird (Selasphorus platycercus) Visitation Patterns

The Impact of Delphinium nuttallianum and Ipomopsis aggregata Phenology on Broad tailed Hummingbird (Selasphorus platycercus) Visitation Patterns

Community context mediates effects of pollinator loss on seed production

Current and lagged climate affects phenology across diverse taxonomic groups

Determining pollinator behavior differences bumblebees and flies.

Differences in individual flowering time change pollen limitation and seed set in three montane wildflowers

Do dandelions compete with native plants for pollinator visits?

Do pollinator and plant diversity vary with microclimate heterogeneity?

Early Snowmelt’s Effects on Floral Traits and Rewards of Two Subalpine Plant Species

Effects of Daily Temperature Changes on Broad-Tailed Hummingbird Foraging Patterns

Effects of warming, dominant species removal, and accelerated snowmelt on aboveground plant traits in the Colorado Rocky Mountains

Herbivory damage but not plant disease under experimental warming is dependent on weather for three subalpine grass species

In your stomach or in your nectar? Disentangling the effects of two pollination-related yeasts on bumblebee behavior and foraging

Long-term declines in insect abundance and biomass in a subalpine habitat

The causes and consequences of pollen defence

Climate change and phenology

Comparative impacts of long-term trends in snowmelt and species interactions on plant population dynamics

Effects of Experimental Water Addition on Floral Nectar Traits

Effects of Floral Abundance, Pollinator Interactions, and Floral Morphology on Stigmatic Pollen Deposition

Effects of an introduced mustard, Thlaspi arvense, on soil fungal communities in subalpine meadows

Effects of clumping of <i> Delphinium barbeyi </i> on pollination

Habitat selection in a fluctuating ground squirrel population: Density - dependence and fitness consequences

High-Resolution Snow-Covered Area Mapping in Forested Mountain Ecosystems Using PlanetScope Imagery

Revealing the direct and indirect effects of climate change on soil nutrient dynamics and forage resources in mountain ecosystems

Simultaneous niche expansion and contraction in plant–pollinator networks under drought

Sweet and salty: Pollinators and sodium-enriched nectar

The effects of environmental variation on daily abundance patterns and diet breadth of bumble bee species

The Effect of Snowmelt Timing on Pollinator Visitation to Subalpine Wildflowers

Comparison of Drought Response between <i> Taraxacum officinale </i> and <i> Delphinium nuttallianum </i>