Page 32: 546 results for head
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Achillea millefolium (common yarrow)
...flower head base: 4.0 mm–5.0 mm. Flower head shape: the flower head is hemispherical (like the bottom half of a sphere). ...
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Artemisia pontica (Roman wormwood)
...Flower head profile: the disk is flat or nearly flat across the top. Flower type in flower heads: the flower head has tubul...
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Eutrochium purpureum (purple Joe-Pye weed)
...Flower head position: some or all the flower heads are grouped in clusters of two or more. Underground organs: there are on...
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Oclemena nemoralis (bog aster, bog nodding-aster)
...Flower head number: each flowering stem has only one to three flower heads on it. Disk flower shape: the disk flower is abr...
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Eurybia spectabilis (purple wood-aster)
...flower heads: the flower head has tubular disk flowers in the center and ray flowers, these often strap-shaped, around the periphery. Ovary hairs: ...
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Euthamia graminifolia (common grass-leaved-goldenrod, flat-top goldentop)
...flower head base: 14.0 NA–16.0 NA. Inflorescence branching (Solidago): NA. Flower head number: ...
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Symphyotrichum tenuifolium (perennial saltmarsh American-aster)
...Flower head shape: the flower head is shaped like a cone with the point up. Bract tip shape: the tips of the bracts acute (...
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Oligoneuron rigidum (stiff flat-topped-goldenrod)
...Flower head number: each flowering stem has four or more flower heads on it. Leaf blade shape: the leaf blade is lanceolate...
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Symphyotrichum urophyllum (arrow-leaved American-aster)
...flower heads distinctly higher than others. Flower head shape: the sides of the flower head are roughly parallel, like a cylinder. ...
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Solidago nemoralis (gray goldenrod)
...Flower head position: each of the flower heads is separate on its own peduncle (stalk), not clustered in groups. Ray flowers: ...