Grindelia ciliata, Infructescences. Family Asteraceae, Subclass Asteridae. Origin: Native
Antennaria plantaginifolia, whole plant. Family Asteraceae, Subclass Asteridae. Origin: Native
Matelea gonocarpos, Plant. Family Asclepiadaceae, Subclass Asteridae. Origin: Native
Psilostrophe gnaphalioides, head (close up). Family Asteraceae, Subclass Asteridae. Origin: Native
Grindelia ciliata, Infructescences, close. Family Asteraceae, Subclass Asteridae. Origin: Native
Grindelia ciliata, Receptacle, achenes. Family Asteraceae, Subclass Asteridae. Origin: Native
Grindelia ciliata, Leaf base, node. Family Asteraceae, Subclass Asteridae. Origin: Native
Grindelia sp., whole plant. Family Asteraceae, Subclass Asteridae. Origin: Native
Grindelia sp., whole plant. Family Asteraceae, Subclass Asteridae. Origin: Native
Grindelia microcephala, head (close up). Family Asteraceae, Subclass Asteridae. Origin: Native
Grindelia microcephala, phyllaries (close up). Family Asteraceae, Subclass Asteridae. Origin: Native
Grindelia microcephala, leaf and axillary shoot (close up). Family Asteraceae, Subclass Asteridae. O...
Cirsium engelmannii, head. Family Asteraceae, Subclass Asteridae. Origin: Native
Matelea gonocarpos, Inflorescence. Family Asclepiadaceae, Subclass Asteridae. Origin: Native
Cirsium coloradense, heads - top view. Family Asteraceae, Subclass Asteridae. Origin: Native
Asclepias asperula, whole plant. Family Asclepiadaceae, Subclass Asteridae. Origin: Native
Antennaria plantaginifolia, whole plant. Family Asteraceae, Subclass Asteridae. Origin: Native
Matelea gonocarpos, Plant. Family Asclepiadaceae, Subclass Asteridae. Origin: Native
Psilostrophe gnaphalioides, head (close up). Family Asteraceae, Subclass Asteridae. Origin: Native
Grindelia ciliata, Infructescences, close. Family Asteraceae, Subclass Asteridae. Origin: Native
Grindelia ciliata, Receptacle, achenes. Family Asteraceae, Subclass Asteridae. Origin: Native
Grindelia ciliata, Leaf base, node. Family Asteraceae, Subclass Asteridae. Origin: Native
Grindelia sp., whole plant. Family Asteraceae, Subclass Asteridae. Origin: Native
Grindelia sp., whole plant. Family Asteraceae, Subclass Asteridae. Origin: Native
Grindelia microcephala, head (close up). Family Asteraceae, Subclass Asteridae. Origin: Native
Grindelia microcephala, phyllaries (close up). Family Asteraceae, Subclass Asteridae. Origin: Native
Grindelia microcephala, leaf and axillary shoot (close up). Family Asteraceae, Subclass Asteridae. O...
Cirsium engelmannii, head. Family Asteraceae, Subclass Asteridae. Origin: Native
Matelea gonocarpos, Inflorescence. Family Asclepiadaceae, Subclass Asteridae. Origin: Native
Cirsium coloradense, heads - top view. Family Asteraceae, Subclass Asteridae. Origin: Native
Asclepias asperula, whole plant. Family Asclepiadaceae, Subclass Asteridae. Origin: Native
Antennaria plantaginifolia, whole plant. Family Asteraceae, Subclass Asteridae. Origin: Native
Matelea gonocarpos, Plant. Family Asclepiadaceae, Subclass Asteridae. Origin: Native
Psilostrophe gnaphalioides, head (close up). Family Asteraceae, Subclass Asteridae. Origin: Native