Rudbeckia hirta L., 1753

Jarvis, Charlie, 2007, Chapter 7: Linnaean Plant Names and their Types (part R), Order out of Chaos. Linnaean Plant Types and their Types, London: Linnaean Society of London in association with the Natural History Museum, pp. 785-805 : 801

Rudbeckia hirta Linnaeus , Species Plantarum 2: 907. 1753.

"Habitat in Virginia, Canada." RCN: 6552.

Lectotype (Fernald & Schubert in Rhodora 50: 173, pl. 1102. 1948): Herb. Linn. No. 1025.4 ( LINN) .

Current name: Rudbeckia hirta L. ( Asteraceae ).

Note: Rudbeckia hirta L. was treated as the generitype by Britton & Brown (Ill. Fl. N. U. S., ed. 2, 3: 469. 1913; see McNeill & al. in Taxon 36: 382. 1987). However, under Art. 10.5, Ex. 7 (a voted example) of the Vienna Code, this is a type choice made under the American Code and is to be replaced under Art. 10.5b by Green’s choice (Prop. Brit. Bot.: 183. 1929) of R. laciniata L.