Search Results 1 to 30 for "annual-perennial" (62 Total)
Annual Agoseris (Agoseris heterophylla)
Credit: Hitchcock, A.S. (rev. A. Chase). 1950. Manual of the grasses of the United States. USDA Misc. Publ. No. 200. Washington, DC. 1950. | USDA PLANTS Database | License: PD USDA
Annual Silver Hairgrass (Aira elegans)
Annual Windmills (Allionia choisyi)
Credit: Forest & Kim Sta... | Plants of Hawaii, Image 031108-3169 from http://www.hear.org/... | License: CC-BY-3.0
Annual Ragweed (Ambrosia artemisiifolia)
Annual Vernalgrass (Anthoxanthum aristatum)
Perennial Rockcress (Arabis perennans)
Annual Desert Milkvetch (Astragalus aridus)
Perennial Quakinggrass (Briza media)
Fairbanks Annual Indian Paintbrush (Castilleja annua)
Perennial Sandmat (Chamaesyce perennans)
Annual Hairgrass (Deschampsia danthonioides)
Annual Wallrocket (Diplotaxis muralis)
Tall Annual Willowherb (Epilobium brachycarpum)
Annual Buckwheat (Eriogonum annuum)
Perennial Cupgrass (Eriochloa pseudoacrotricha)
Annual Wheatgrass (Eremopyrum triticeum)
Annual Trampweed (Facelis retusa)
Annual Fimbry (Fimbristylis annua)
Perennial Fringed Gentian (Gentianopsis barbellata)
Annual Candytuft (Iberis amara)
Annual Marsh Elder (Iva annua)
Annual Rush (Juncus abortivus)
Perennial Caltrop (Kallstroemia perennans)
Credit: Franz Xaver | selbst fotografiert - my own photo | License: CC-BY-SA-2.5,2.0,1.0 CC-BY-SA-3.0-migrated GFDL
Perennial Honesty (Lunaria rediviva)
Harlequin Annual Lupine (Lupinus stiversii)
Hollowleaf Annual Lupine (Lupinus succulentus)
Collared Annual Lupine (Lupinus truncatus)
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