Asteraceae_Vernonia koelzii

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Family Asteraceae
Basionym Vernonia koelzii McVaugh
Original Identification Vernonia koelzii McVaugh
Current Taxon Vernonia koelzii McVaugh
Protologue Citation Contributions from the University of Michigan Herbarium 9(4): 480, f. 59. 1972.
Holotype/Isotype Isotype
DUKE Accession Number 233416
Comments  
Primary Collector Rogers McVaugh
Collector Number 1576
Collection Date 7-8 Dec 1959
Country Mexico
Province/State Colima
Plant Location Notes Mountain summits near pass ca. 11 miles south-southwest of Colima on Manzanillo road; precipitous rocky slopes and ravines of gypsum and slate, in deciduous woodland with Juliania, Bursera, Cephalocereus, Cyrtocarpa, Cassia; elevation 400-500 m.
Plant Description Notes Scarce, at edge of cornfield. Shrub 2.5 m. high; inflorescence drooping; flowers purple.
DUKE Barcode  
Broad geographical location North America
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