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Asclepias syriaca
USDA-NRCS PLANTS Database / Britton, N.L., and A. Brown. 1913. An illustrated flora of the northern United States, Canada and the British Possessions. Vol. 3: 28.
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Asclepias syriaca
USDA-NRCS PLANTS Database / Britton, N.L., and A. Brown. 1913. An illustrated flora of the northern United States, Canada and the British Possessions. Vol. 3: 30.
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Asclepias syriaca
Picture modified from Richard Wettstein - Handbuch der Systematischen Botanik (1924) - Permission granted to use under GFDL by Kurt Stueber. Source: www.biolib.de
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Asclepias syriaca
Permission granted to use under GFDL by Kurt Stueber. Source: www.biolib.de - Permission is granted to copy, distribute and/or modify this image under the terms of the GNU Free Documentation License, Version 1.3 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts.
A copy of the license is included in the section entitled "GNU Free Documentation License".
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Asclepias syriaca
Permission granted to use under GFDL by Kurt Stueber. Source: www.biolib.de - Permission is granted to copy, distribute and/or modify this image under the terms of the GNU Free Documentation License, Version 1.3 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts.
A copy of the license is included in the section entitled "GNU Free Documentation License".
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Asclepias syriaca
USDA, NRCS. 2009. The PLANTS Database (http://plants.usda.gov, 22 June 2009). National Plant Data Center, Baton Rouge, LA 70874-4490 USA.
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Asclepias syriaca
Hippolyte Coste - Flore descriptive et illustrée de la France, de la Corse et des contrées limitrophes, 1901-1906 - This image is in public domain because its copyright has expired.
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Asclepias syriaca
Jennifer Anderson - USDA-NRCS PLANTS Database - Not copyrighted image
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Albero di seta
broadleaf milkweed
common milkweed
Silkweed
silky swallowwort
Virginia-silk
Asclepias syriaca var. kansana
Asclepias kansana
Asclepias intermedia
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Asclepias syriaca
Asclepias texana
Asclepias tomentosa
Asclepias tuberosa
Asclepias tuberosa subsp. interior
Asclepias tuberosa subsp. rolfsii
Asclepias tuberosa subsp. tuberosa
Asclepias uncialis
Asclepias uncialis subsp. ruthiae
Asclepias uncialis subsp. uncialis
Asclepias variegata
Asclepias verticillata
Asclepias vestita
Asclepias vestita subsp. parishii
Asclepias vestita subsp. vestita
Asclepias vincetoxicum
Asclepias viridiflora
Asclepias viridis
Asclepias viridula
Asclepias welshii
Ascyrum hypericoides
Asellus aquaticus
Asemum striatum
Asilus diadema
Asilus ephippium
Asilus fuliginosus
Asilus punctatus
Asilus teutonus
Asimina
Asimina angustifolia
Asimina incana
Asimina nashii
Asimina obovata
Asimina parviflora
Asimina pygmea
Asimina reticulata
Asimina tetramera
Asimina triloba
Aspalathus contaminatus
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