Stable identifiers
Herbarium #
W 0131780
Collection #
W 1979-0007791
Family
Asteraceae
Det./rev./conf./assigned
A. Berger 2022-02
Ident. history
orig.: Cirsium Schumanii m. [mihi = Petr.]; A. Berger 2022-02: Cirsium acrolepis
Isotypus of
Cirsium occidentale (Nutt.) Jeps. subsp. acrolepis Petr.
Bot. Tidsskr. 31 (1): 66–67 (1911)
Typified by: A. Berger 2022-02
authentic specimen of
Cirsium schumannii Petr.
Typified by: A. Berger 2022-02
Mexico / Guanajuato