Search Results 1 to 30 for "biennial" (326 Total)
Credit: Britton, N.L., and A. Brown. 1913. Illustrated flora of the northern states and Canada. Vol. 2: 143. | USDA | License: PD USDA
Allegheny Vine (Adlumia fungosa)
Aztec Gilia (Aliciella formosa)
Black Canyon Gilia (Aliciella penstemonoides)
Coral Gilia (Aliciella subnuda)
Texas Saucerflower (Antiphytum floribundum)
Credit: Jonas Bergsten | Photo taken by Jonas Bergsten using a Canon PowerShot G3. | License: PD-user
Common Bugloss (Anchusa officinalis)
Prostrate Marshwort (Apium prostratum)
Biennial Wormwood (Artemisia biennis)
Boivin's Rockcress (Arabis boivinii)
Sicklepod (Arabis canadensis)
Credit: Johann Georg Sturm (Painter: Jacob Sturm) | Figure from Deutschlands Flora in Abbildungen at http://www.biolib.de | License: PD Old
Field Sagewort (Artemisia campestris)
Chisos Mountain Pricklypoppy (Argemone chisosensis)
Spreadingpod Rockcress (Arabis divaricarpa)
Drummond's Rockcress (Arabis drummondii)
Georgia Rockcress (Arabis georgiana)
Holboell's Rockcress (Arabis holboellii)
Kamchatka Rockcress (Arabis kamchatica)
Smooth Rockcress (Arabis laevigata)
Lyrate Rockcress (Arabis lyrata)
Credit: Original uploader was Rasbak at nl.wikipedia | Originally from nl.wikipedia; description page is/was here. | License: CC-BY-SA-3.0-migrated GFDL
Lesser Burdock (Arctium minus)
Burrdock (Arctium mixtum)
Spreading Rockcress (Arabis patens)
Silver Rockcress (Arabis puberula)
Bristlyleaf Rockcress (Arabis rectissima)
Yosemite Rockcress (Arabis repanda)
Redstem Wormwood (Artemisia scoparia)
Shale Barren Rockcress (Arabis serotina)
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