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The Presidio Trust 's Images

128 Images

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Image Subject Scientific Name Photographer

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1550036 reed canarygrass Phalaris arundinacea L. Mark Frey
1550037 reed canarygrass Phalaris arundinacea L. Mark Frey
1550190 Japanese knotweed Fallopia japonica Sieb. & Zucc. Mark Frey
1555054 reed canarygrass Phalaris arundinacea L. Mark Frey
1555055 reed canarygrass Phalaris arundinacea L. Mark Frey
1555056 reed canarygrass Phalaris arundinacea L. Mark Frey
1556347 Morrow's honeysuckle Lonicera morrowii Gray Mark Frey
1556348 Morrow's honeysuckle Lonicera morrowii Gray Mark Frey
1556349 Morrow's honeysuckle Lonicera morrowii Gray Mark Frey
1557023 Japanese knotweed Fallopia japonica Sieb. & Zucc. Mark Frey
1562001 viceroy Limenitis archippus (Cramer) Mark Frey
1562002 viceroy Limenitis archippus (Cramer) Mark Frey
1562004 viceroy Limenitis archippus (Cramer) Mark Frey
1562015 Elaeagnus Elaeagnus spp. L. Mark Frey
1562016 narrowleaf cattail Typha angustifolia L. Mark Frey
1562018 narrowleaf cattail Typha angustifolia L. Mark Frey
1562020 common cattail Typha latifolia L. Mark Frey
1562022 common cattail Typha latifolia L. Mark Frey
1562023 common cattail Typha latifolia L. Mark Frey
1562025 damesrocket Hesperis matronalis L. Mark Frey
1562026 damesrocket Hesperis matronalis L. Mark Frey
1562028 damesrocket Hesperis matronalis L. Mark Frey
1562029 damesrocket Hesperis matronalis L. Mark Frey
1562030 damesrocket Hesperis matronalis L. Mark Frey
1562031 damesrocket Hesperis matronalis L. Mark Frey
1562032 damesrocket Hesperis matronalis L. Mark Frey
1562035 damesrocket Hesperis matronalis L. Mark Frey
1562036 damesrocket Hesperis matronalis L. Mark Frey
1562037 star-of-Bethlehem Ornithogalum umbellatum L. Mark Frey
1562040 star-of-Bethlehem Ornithogalum umbellatum L. Mark Frey
1562041 star-of-Bethlehem Ornithogalum umbellatum L. Mark Frey
1562043 star-of-Bethlehem Ornithogalum umbellatum L. Mark Frey
1562044 European privet Ligustrum vulgare L. Mark Frey
1562046 parasol whitetop Doellingeria umbellata var. umbellata (Mill.) Nees Mark Frey
1562047 parasol whitetop Doellingeria umbellata var. umbellata (Mill.) Nees Mark Frey
1562048 parasol whitetop Doellingeria umbellata var. umbellata (Mill.) Nees Mark Frey
1562049 parasol whitetop Doellingeria umbellata var. umbellata (Mill.) Nees Mark Frey
1562051 parasol whitetop Doellingeria umbellata var. umbellata (Mill.) Nees Mark Frey
1562052 parasol whitetop Doellingeria umbellata var. umbellata (Mill.) Nees Mark Frey
1562053 parasol whitetop Doellingeria umbellata var. umbellata (Mill.) Nees Mark Frey
1562054 parasol whitetop Doellingeria umbellata var. umbellata (Mill.) Nees Mark Frey
1562055 parasol whitetop Doellingeria umbellata var. umbellata (Mill.) Nees Mark Frey
1562056 parasol whitetop Doellingeria umbellata var. umbellata (Mill.) Nees Mark Frey
1562058 parasol whitetop Doellingeria umbellata var. umbellata (Mill.) Nees Mark Frey
1562059 parasol whitetop Doellingeria umbellata var. umbellata (Mill.) Nees Mark Frey
1562060 parasol whitetop Doellingeria umbellata var. umbellata (Mill.) Nees Mark Frey
1562061 white turtlehead Chelone glabra L. Mark Frey
1562062 white turtlehead Chelone glabra L. Mark Frey
1562063 white turtlehead Chelone glabra L. Mark Frey
1562064 white turtlehead Chelone glabra L. Mark Frey
1562065 white turtlehead Chelone glabra L. Mark Frey
1562066 white turtlehead Chelone glabra L. Mark Frey
1562067 white turtlehead Chelone glabra L. Mark Frey
1562068 white turtlehead Chelone glabra L. Mark Frey
1562069 white turtlehead Chelone glabra L. Mark Frey
1562070 zigzag goldenrod Solidago flexicaulis L. Mark Frey
1562071 zigzag goldenrod Solidago flexicaulis L. Mark Frey
1562072 zigzag goldenrod Solidago flexicaulis L. Mark Frey
1562075 zigzag goldenrod Solidago flexicaulis L. Mark Frey
1562076 zigzag goldenrod Solidago flexicaulis L. Mark Frey
1562077 zigzag goldenrod Solidago flexicaulis L. Mark Frey
1562078 zigzag goldenrod Solidago flexicaulis L. Mark Frey
1562080 zigzag goldenrod Solidago flexicaulis L. Mark Frey
1562081 zigzag goldenrod Solidago flexicaulis L. Mark Frey
1562082 zigzag goldenrod Solidago flexicaulis L. Mark Frey
1562083 false mermaidweed Floerkea proserpinacoides Willd. Mark Frey
1562085 false mermaidweed Floerkea proserpinacoides Willd. Mark Frey
1562086 American bellflower Campanulastrum americanum (L.) Small Mark Frey
1562087 American bellflower Campanulastrum americanum (L.) Small Mark Frey
1562088 American bellflower Campanulastrum americanum (L.) Small Mark Frey
1562089 American bellflower Campanulastrum americanum (L.) Small Mark Frey
1562090 American bellflower Campanulastrum americanum (L.) Small Mark Frey
1562091 American bellflower Campanulastrum americanum (L.) Small Mark Frey
1562092 white violet Viola renifolia Gray Mark Frey
1562094 clearweed Pilea pumila (L.) A. Gray Mark Frey
1562095 clearweed Pilea pumila (L.) A. Gray Mark Frey
1562096 clearweed Pilea pumila (L.) A. Gray Mark Frey
1562097 great blue lobelia Lobelia siphilitica L. Mark Frey
1562100 great blue lobelia Lobelia siphilitica L. Mark Frey
1562101 great blue lobelia Lobelia siphilitica L. Mark Frey
1562102 great blue lobelia Lobelia siphilitica L. Mark Frey
1562103 great blue lobelia Lobelia siphilitica L. Mark Frey
1562104 great blue lobelia Lobelia siphilitica L. Mark Frey
1562105 great blue lobelia Lobelia siphilitica L. Mark Frey
1562106 great blue lobelia Lobelia siphilitica L. Mark Frey
1562107 white snakeroot Ageratina altissima var. altissima (L.) King & H. Rob. Mark Frey
1562108 white snakeroot Ageratina altissima var. altissima (L.) King & H. Rob. Mark Frey
1562109 white snakeroot Ageratina altissima var. altissima (L.) King & H. Rob. Mark Frey
1562110 white snakeroot Ageratina altissima var. altissima (L.) King & H. Rob. Mark Frey
1562111 white snakeroot Ageratina altissima var. altissima (L.) King & H. Rob. Mark Frey
1562112 white snakeroot Ageratina altissima var. altissima (L.) King & H. Rob. Mark Frey
1562113 white snakeroot Ageratina altissima var. altissima (L.) King & H. Rob. Mark Frey
1562114 white snakeroot Ageratina altissima var. altissima (L.) King & H. Rob. Mark Frey
1562115 white snakeroot Ageratina altissima var. altissima (L.) King & H. Rob. Mark Frey
1562116 white snakeroot Ageratina altissima var. altissima (L.) King & H. Rob. Mark Frey
1562117 trumpetweed Eupatorium fistulosum Barratt Mark Frey
1562118 trumpetweed Eupatorium fistulosum Barratt Mark Frey
1562119 trumpetweed Eupatorium fistulosum Barratt Mark Frey
1562120 trumpetweed Eupatorium fistulosum Barratt Mark Frey
1562121 trumpetweed Eupatorium fistulosum Barratt Mark Frey
1562122 trumpetweed Eupatorium fistulosum Barratt Mark Frey
1562123 trumpetweed Eupatorium fistulosum Barratt Mark Frey
1562124 trumpetweed Eupatorium fistulosum Barratt Mark Frey
1562127 trumpetweed Eupatorium fistulosum Barratt Mark Frey
1562128 trumpetweed Eupatorium fistulosum Barratt Mark Frey
1562129 trumpetweed Eupatorium fistulosum Barratt Mark Frey
1562132 trumpetweed Eupatorium fistulosum Barratt Mark Frey
1562133 trumpetweed Eupatorium fistulosum Barratt Mark Frey
1562134 nodding beggarticks Bidens cernua L Mark Frey
1562135 nodding beggarticks Bidens cernua L Mark Frey
1562136 nodding beggarticks Bidens cernua L Mark Frey
1562137 nodding beggarticks Bidens cernua L Mark Frey
1562138 nodding beggarticks Bidens cernua L Mark Frey
1562139 nodding beggarticks Bidens cernua L Mark Frey
1562141 nodding beggarticks Bidens cernua L Mark Frey
1562142 nodding beggarticks Bidens cernua L Mark Frey
1562143 nodding beggarticks Bidens cernua L Mark Frey
1562144 nodding beggarticks Bidens cernua L Mark Frey
1562146 nodding beggarticks Bidens cernua L Mark Frey
1562153 common burdock Arctium minus Bernh. Mark Frey
1562154 common burdock Arctium minus Bernh. Mark Frey
1562155 common burdock Arctium minus Bernh. Mark Frey
1562158 garlic mustard Alliaria petiolata (Bieb.) Cavara & Grande Mark Frey
1562161 garlic mustard Alliaria petiolata (Bieb.) Cavara & Grande Mark Frey
1562163 garlic mustard Alliaria petiolata (Bieb.) Cavara & Grande Mark Frey
1562165 garlic mustard Alliaria petiolata (Bieb.) Cavara & Grande Mark Frey
1562166 garlic mustard Alliaria petiolata (Bieb.) Cavara & Grande Mark Frey
1562167 garlic mustard Alliaria petiolata (Bieb.) Cavara & Grande Mark Frey