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Smithsonian Institution, National Museum of Natural History, Department of Botany
NMNH Botany in DwCA
Jaeger, E. C. 952, US National Herbarium Sheet 1243314 Barcode 00642284
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Elevation: 4,200ft.
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Elevation: 4,200ft.
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Elevation: 4,200ft.
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Growing to well over 2 meters tall in this location
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Leaf: +- densely tomentose, especially abaxially; proximal 1.5--6 dm, spiny-petioled, elliptic to oblanceolate, toothed to deeply lobed, lobes generally rigidly spreading, simple or with 1--2 pairs of coarse teeth or 2 lobes, main spines 3--20 mm; middle and distal smaller, narrower, conspicuously decurrent as spiny wings, distal-most much reduced, often long-acuminate, generally very spiny, spines 4--30 mm.Leaf: +- densely tomentose, especially abaxially; proximal 1.5--6 dm, spiny-petioled, elliptic to oblanceolate, toothed to deeply lobed, lobes generally rigidly spreading, simple or with 1--2 pairs of coarse teeth or 2 lobes, main spines 3--20 mm; middle and distal smaller, narrower, conspicuously decurrent as spiny wings, distal-most much reduced, often long-acuminate, generally very spiny, spines 4--30 mm.
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Leaf: +- densely tomentose, especially abaxially; proximal 1.5--6 dm, spiny-petioled, elliptic to oblanceolate, toothed to deeply lobed, lobes generally rigidly spreading, simple or with 1--2 pairs of coarse teeth or 2 lobes, main spines 3--20 mm; middle and distal smaller, narrower, conspicuously decurrent as spiny wings, distal-most much reduced, often long-acuminate, generally very spiny, spines 4--30 mm.Leaf: +- densely tomentose, especially abaxially; proximal 1.5--6 dm, spiny-petioled, elliptic to oblanceolate, toothed to deeply lobed, lobes generally rigidly spreading, simple or with 1--2 pairs of coarse teeth or 2 lobes, main spines 3--20 mm; middle and distal smaller, narrower, conspicuously decurrent as spiny wings, distal-most much reduced, often long-acuminate, generally very spiny, spines 4--30 mm.
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Leaf: +- densely tomentose, especially abaxially; proximal 1.5--6 dm, spiny-petioled, elliptic to oblanceolate, toothed to deeply lobed, lobes generally rigidly spreading, simple or with 1--2 pairs of coarse teeth or 2 lobes, main spines 3--20 mm; middle and distal smaller, narrower, conspicuously decurrent as spiny wings, distal-most much reduced, often long-acuminate, generally very spiny, spines 4--30 mm.Leaf: +- densely tomentose, especially abaxially; proximal 1.5--6 dm, spiny-petioled, elliptic to oblanceolate, toothed to deeply lobed, lobes generally rigidly spreading, simple or with 1--2 pairs of coarse teeth or 2 lobes, main spines 3--20 mm; middle and distal smaller, narrower, conspicuously decurrent as spiny wings, distal-most much reduced, often long-acuminate, generally very spiny, spines 4--30 mm.
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Inflorescence: heads in loose to crowded flat-topped or panicle-like clusters (occasionally on short axillary branches); peduncle leafy, 0--10 cm; involucre 1.5--2.5 cm, 1.5--2 cm diam, +- ovoid, +- loosely tomentose, becoming glabrous; phyllaries graduated, ovate (outer) to lance-ovate (middle), appressed, midribs often with sticky-resinous ridge, tip-spines 3--7 mm, ascending or spreading.
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Inflorescence: heads in loose to crowded flat-topped or panicle-like clusters (occasionally on short axillary branches); peduncle leafy, 0--10 cm; involucre 1.5--2.5 cm, 1.5--2 cm diam, +- ovoid, +- loosely tomentose, becoming glabrous; phyllaries graduated, ovate (outer) to lance-ovate (middle), appressed, midribs often with sticky-resinous ridge, tip-spines 3--7 mm, ascending or spreading.
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involucre 1.5--2.5 cm, 1.5--2 cm diam, +- ovoid, +- loosely tomentose, becoming glabrous; phyllaries graduated, ovate (outer) to lance-ovate (middle), appressed, midribs often with sticky-resinous ridge, tip-spines 3--7 mm, ascending or spreading.
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Flower: corolla 16--25 mm, white to pink or lavender, tube 7--12 mm, throat 4--7 mm, lobes 4--8 mm; style tip 3--4 mm. Fruit: 3--6 mm; pappus 14--16 mm.
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Flower: corolla 16--25 mm, white to pink or lavender, tube 7--12 mm, throat 4--7 mm, lobes 4--8 mm; style tip 3--4 mm. Fruit: 3--6 mm; pappus 14--16 mm.
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Bishop, California, United States
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Bishop, California, United States
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Jim Morefield|sourceurl=https://flickr.com/photos/127605180@N04/16161794122%7Carchive=https://web.archive.org/web/20190131164954/https://www.flickr.com/photos/127605180@N04/16161794122/%7Creviewdate=2019-12-29 03:17:46|reviewlicense=cc-by-sa-2.0|reviewer=FlickreviewR 2
Wikimedia Commons
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Jim Morefield|sourceurl=https://flickr.com/photos/127605180@N04/15975227630%7Carchive=https://web.archive.org/web/20190131164944/https://www.flickr.com/photos/127605180@N04/15975227630/%7Creviewdate=2019-12-29 03:17:44|reviewlicense=cc-by-sa-2.0|reviewer=FlickreviewR 2
Wikimedia Commons
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Open in ZoomViewer. Description: Cirsium mohavense #6803. Date: 29 June 2011, 14:03. Source:
Cirsium mohavense #6803 Uploaded by
Magnus Manske. Author:
Dean Wm. Taylor.