Overview
Distribution
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Gleason, H. A. 1968. The Sympetalous Dicotyledoneae. vol. 3. 596 pp. In H. A. Gleason Ill. Fl. N. U.S. (ed. 3). New York Botanical Garden, New York.
http://www.tropicos.org/Reference/1707
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Radford, A. E., H. E. Ahles & C. R. Bell. 1968. Man. Vasc. Fl. Carolinas i–lxi, 1–1183. University of North Carolina Press, Chapel Hill.
http://www.tropicos.org/Reference/636
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Small, J. K. 1933. Man. S.E. Fl. i–xxii, 1–1554. Published by the Author, New York.
http://www.tropicos.org/Reference/1515
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Cronquist, A. J. 1980. Asteraceae. 1: i–xv, 1–261. In Vasc. Fl. S.E. U. S. The University of North Carolina Press, Chapel Hill.
http://www.tropicos.org/Reference/1714
© Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO 63110 USA
Source:
Missouri Botanical Garden
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National Distribution
United States
Origin: Unknown/Undetermined
Regularity: Regularly occurring
Currently: Unknown/Undetermined
Confidence: Confident
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NatureServe
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Physical Description
Type Information
Collection: Smithsonian Institution, National Museum of Natural History, Department of Botany
Verification Degree: Original publication and alleged type specimen examined
Preparation: Pressed specimen
Collector(s): A. A. Heller
Year Collected: 1892
Locality: Northwest., Norfolk, Virginia, United States, North America
- Type collection: Britton, N. L. 1893. Bull. Torrey Bot. Club. 20: 280.
© Smithsonian Institution, National Museum of Natural History, Department of Botany
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Ecology
Habitat
Comments: Openings or glades in dry woodlands and woodland borders on sandy or mafic soils.
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NatureServe
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Conservation
Conservation Status
National NatureServe Conservation Status
United States
Rounded National Status Rank: NNR - Unranked
© NatureServe
Source:
NatureServe
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NatureServe Conservation Status
Rounded Global Status Rank: T3 - Vulnerable
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NatureServe
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Names and Taxonomy
Taxonomy
Comments: Gnaphalium helleri var. helleri is recognized as Pseudognaphalium helleri ssp. helleri in Kartesz (1999). Equivalent to Pseudognaphalium helleri in the narrow sense (excluding micradenium material), as in Weakley (draft 2006).
© NatureServe
Source:
NatureServe
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