Helianthus verticillatus Small
Taxonomy & Nomenclature
Conservation Status
Last record: 1892 or later
Rediscovered in 1994
Distribution
USA
Biology & Ecology
Hypodigm
Media
References
Matthews JF, Allison JR, Ware RT, Nordman C. (2002). Helianthus verticillatus Small (Asteraceae) rediscovered and redescribed. Castanea 67(1): 13-24.
https://www.sciencedaily.com/releases/2007/09/070911155503.htm
http://www.myajc.com/lifestyles/environment/tallgrass-prairies-georgia-are-rich-diversity/lf9FXO5AhxqP3xHyk1K6VO/
http://vanishingflora.proboards.com/thread/3864/helianthus-verticillatus
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