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White-Tailed Deer: Table of Contents & Preface Habitat requirements Habitat management Population health/evaluation Population management Appendix A: Appendix B: Appendix C: |
Common names: western ragweed Scientific names: Ambrosia psilostachya (A. coronopifolia, A. lindheimeriana) Seasons of significant use: spring, summer (for Ambrosia spp. complex) Characteristics: Native, perennial, warm season forb to 3.5 feet (mostly less than 2.0 feet). Stems erect; leaves mostly alternate, simple (deeply pinnately lobed), and almost sessile; plants monoecious; staminate inflorescences racemiform; pistillate inflorescences in small axillary clusters below the staminate inflorescences. Flowers July-October. Plant community type: Open areas. Comments: In soils with low phosphorous, it can be encouraged with late winter fertilization using 2.5 to 3 times more phosphate than nitrogen followed by a late winter discing one time over. Late spring discing discourages it. More Plant Photos and Descriptions: |
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© 1997-2008 by The Samuel Roberts Noble Foundation, Inc.
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