Search Results 1 to 30 for "annual-biennial" (50 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)
Annual Desert Milkvetch (Astragalus aridus)
Fairbanks Annual Indian Paintbrush (Castilleja annua)
Annual Hairgrass (Deschampsia danthonioides)
Annual Wallrocket (Diplotaxis muralis)
Tall Annual Willowherb (Epilobium brachycarpum)
Annual Buckwheat (Eriogonum annuum)
Annual Wheatgrass (Eremopyrum triticeum)
Annual Trampweed (Facelis retusa)
Annual Fimbry (Fimbristylis annua)
Biennial Beeblossom (Gaura biennis)
Annual Candytuft (Iberis amara)
Annual Rush (Juncus abortivus)
Harlequin Annual Lupine (Lupinus stiversii)
Hollowleaf Annual Lupine (Lupinus succulentus)
Collared Annual Lupine (Lupinus truncatus)
Annual Redspot Monkeyflower (Mimulus parryi)
Annual Sandwort (Minuartia pusilla)
Annual Muhly (Muhlenbergia minutissima)
Annual Swordfern (Nephrolepis undulata)
Annual Monsterwort (Parthenice mollis)
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