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- The Origin and Development of the Cultivated Sunflower' CHARLES B
- Bird Louisiana!
- Helianthus Annuus ‘Sonja’1
- “The Sunflower Project”
- RECOVERY PLAN Schweinitz S Sunflower (Helianthus Schweinitzii)
- Sunflower Production
- Gardening with New York City Native Plants
- Groundcover Garden
- Helianthus Verticillatus (Whorled Sunflower), and Leavenworthia Crassa (Fleshy-Fruit Gladecress); Final Rule
- Cajun Sunrise, Ashy Sunflower (Helianthus Mollis Lam.)
- Schweinitz's Sunflower
- DISTRIBUTION of Helianthus, Viguiera and Tithonia GENERA in MEXTCO
- Rule Change Proposal 25
- Pecos Sunflower (Helianthus Paradoxus) FINAL Recovery Plan
- Sunflowers for Wildlife in the Cross-Timbers
- October 2013
- Helianthus Debilis - Beach Sunflower
- Native Species Planting Guide for New York City 2Nd Edition
- PECOS SUNFLOWER (Helianthus Paradoxus) RECOVERY PLAN
- Natural Features Inventory and Management Recommendations for Port Huron State Game Area
- (Asteraceae) in the Cuatro Ciénegas Basin, Coahuila
- Guide to Propagation and Characteristics of Favorite Georgia Natives: Part I–Thirty Perennials for Pollinators
- Helianthus Winteri (Asteraceae), a New Perennial Species from the Southern Sierra Nevada Foothills, California John C
- Minnesota Biodiversity Atlas Plant List
- BWSR Featured Plant
- Safety Assessment of Helianthus Annuus (Sunflower)-Derived Ingredients As Used in Cosmetics
- Nitrogen and Phosphorus Recalibration for Modern Varieties of Sunflower (Helianthus Annuus, L.) in the Northern Great Plains of the U.S.A
- Prairie Gold, Maximilian Sunflower (Helianthus Maximiliani
- Endangered Flatwoods Sunflower (Helianthus Carnosus): Management Recommendations for Roadside Populations
- Sunflower (Helianthus Annuus)
- Helianthus Angustifolius1
- Native Plants for Georgia, Part III: Wildflowers Or Generations, Long Before There Was a Nursery Industry, People Planted and Enjoyed Wildflowers
- How Old Are Sunflowers? a Molecular Clock Analysis of Key Divergences in the Origin and Diversification of Helianthus (Asteraceae)
- Native Plant List 2020
- (Helianthus Annuus L.) As a Pre-Columbian Domesticate in Mexico
- Asteraceae of Alberta
- Helianthus Inexpectatus (Asteraceae), a Tetraploid Perennial New Species from Southern California David J
- 09 Evaluating Perennial Candidates for Domestication: Lessons from Wild Sunflower Relatives
- Bee-Friendly Flowers: Sunflowers
- The Sunflower Rust Situation: Current Races in the Northern and Central Great Plains, and Resistance in Oilseed and Confection Hybrids
- Bees Visiting Helianthus
- Helianthus Annuus Helios
- Prairie Wildflowers and Grasses of NORTH DAKOTA
- Exploration for Wild Helianthus Species in North America: Challenges and Opportunities in the Search for Global Treasures
- Helianthus Occidentalis– Western Sunflower
- Plant Recommendations for Monarch Butterflies
- Rare Plant Survey for Helianthus Sp.; Castaic Junction" (2002; 2002C) RARE PLANT SURVEY for HELIANTHUS SP
- Petal Pusher Volume 34, Number 4
- Characterizatin of a Type II Metallothionein from Helianthus Annuus Using Recombinant DNA Techniques
- Plants of the National Bison Range September 1985 a to Z Family
- WHYBRIDSIN Hmçnsitae (Astr,Roce.Ae), I
- Barcoding the Asteraceae of Tennessee, Tribes Heliantheae and Millerieae
- 2021 State Noxious-Weed Seed Requirements Recognized in the Administration of the Federal Seed Act
- Sunflowers (Helianthus Annuus Cultivars) As a Field- and Tunnel-Grown Cut Flower Crop
- Native Sunflowers for Conservation Use in Montana and Wyoming
- Washington Biology Technical Note 24 (Revise): Plants for Pollinators in the Inland Northwest
- Helianthus Silphioides Nutt.)
- 'Aztec' Maximilian Sunflower, (Helianthus Maximiliani)
- Cultivating Native Forbs
- Evaluation of Chemical Composition of Some Silphium L. Species As Alternative Raw Materials
- Minnesota Biodiversity Atlas Plant List
- EXPLORATION and COLLECTION of RARE Helianthus SPECIES from SOUTHEASTERN UNITED STATES
- And Postharvest Calcium Supplementation on Longevity of Sunflower (Helianthus Annuus Cv
- 56582 Federal Register / Vol
- Central Missouri Native Host Plants for Butterflies
- Insects of Sunflower in the Northern Great Plains of North America
- Louisiana Super Plants: Suncredible Yellow Sunflower