Haplopappus contractus H.M.Hall (1928:155)

Taxonomy & Nomenclature

Conservation Status

Invalid (synonym of Pyrrocoma uniflora uniflora) (POWO, 2024)

Last record: 1873 (Ripley, 1975:40)

Previously considered possibly Extinct ("poEX") (Ripley, 1975:40).

Distribution & Habitat

Wyoming, USA

Anatomy & Morphology

Biology & Ecology

Hypodigm

Media

References

POWO. (2024). Plants of the World Online (online resource). Facilitated by the Royal Botanic Gardens, Kew, United Kingdom. Available at: https://powo.science.kew.org/ [Accessed 29 November 2024]

Ripley, S. Dillon. (1975). Report on endangered and threatened species of the United States. House Document 94-51: 1-200 [40].

Roskov Y. et al. (eds.). (2018). Species 2000 & ITIS Catalogue of Life Naturalis, Leiden, the Netherlands.

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