Alnus henryi

Taxonavigation

Taxonavigation: Fagales
Classification System: APG IV Superregnum: Eukaryota Regnum: Plantae Cladus: Angiosperms Cladus: Eudicots Cladus: Core eudicots Cladus: Rosids Cladus: Eurosids I Ordo: Fagales

Familia: Betulaceae
Subfamilia: Betuloideae
Genus: Alnus
Species:

Alnus henryi C.K.Schneid., Pl. Wilson. 2: 495 (1916).

A.K.Skvortsov, Grimshaw & Bayton, 2009 indicate that Alnus henryi is poorly known and very similar to Alnus formosana, and note that further studies may show that they are conspecific. The only major difference between the two appears to be one of phenology: A. formosana flowers in spring, while A. henryi flowers in autumn.

Native distribution areas:
Asia-Temperate Eastern Asia Taiwan. References: Brummitt, R.K. 2001. TDWG – World Geographical Scheme for Recording Plant Distributions, 2^nd Edition

Govaerts, R.H.A. 1995. World Checklist of Seed Plants 1(1, 2). 483, 529 pp. MIM, Deurne. ISBN 90-341-0852-X (issue 1) ISBN 90-341-0853-8 (issue 2). Reference page.
Li, P.C. & Skvortsov, A.K. 1999. Alnus. Pp. 303 in Wu, Zh.Y. & Raven, P.H. (eds.), Flora of China. Volume 4: Cycadaceae through Fagaceae. Science Press, Beijing & Missouri Botanical Garden Press, St. Louis, ISBN 0-915279-70-3. efloras PDF Reference page.
Govaerts, R.H.A. 2003. World Checklist of Selected Plant Families Database in ACCESS: 1-216203. The Board of Trustees of the Royal Botanic Gardens, Kew. [unavailable for the public] Reference page.

Shaw, K., Roy , S. & Wilson, B. 2014. Alnus henryi. The IUCN Red List of Threatened Species 2014. IUCN Red List Category: Critically Endangered . DOI: 10.2305/IUCN.UK.2014-3.RLTS.T194641A2355096.en.
Govaerts, R. et al. 2023. Alnus henryi in Kew Science Plants of the World Online. The Board of Trustees of the Royal Botanic Gardens, Kew. Published online. Accessed: 2023 October 21. Reference page.
International Plant Names Index. 2023. Alnus henryi. Published online. Accessed: October 21 2023. Reference page.
Hassler, M. 2023. World Plants. Synonymic Checklist and Distribution of the World Flora. . Alnus henryi. Accessed: 21 October 2023.
Hassler, M. 2023. Alnus henryi. World Plants: Synonymic Checklists of the Vascular Plants of the World In: Roskovh, Y., Abucay, L., Orrell, T., Nicolson, D., Bailly, N., Kirk, P., Bourgoin, T., DeWalt, R.E., Decock, W., De Wever, A., Nieukerken, E. van, Zarucchi, J. & Penev, L., eds. 2023. Species 2000 & ITIS Catalogue of Life. Published online. Accessed: 2023 October 21. Reference page.