Anaphalioides is a small genus of herbaceous flowering plants in the family Asteraceae (daisy family), comprising around seven to eight species. The genus was formally described in 1950 and belongs to the tribe Gnaphalieae — the everlasting or cudweed alliance — within Asteraceae. Plants in this genus are low-growing, dicotyledonous composites bearing small white-and-yellow flowerheads typical of the everlasting-daisy lineage.
The genus is native to New Zealand and New Guinea, with the great majority of species confined to New Zealand (including outlying island groups such as the Antipodean and Chatham Islands). Species occur across a range of habitats from lowland to montane, typically in open or semi-open upland environments.
Anaphalioides was previously treated within the broader genus Helichrysum, and several species carry synonyms under that name. The most widespread and well-known species is A. bellidioides (G.Forst.) Glenny, commonly called "Hell's bells" in New Zealand, which ranges throughout the main islands and the offshore island groups and has a chromosome count of 2n = 28. Dispersal in A. bellidioides is achieved via wind-carried pappate cypselae, the feathery-tipped fruits characteristic of the Asteraceae family.
Etymology
The genus name Anaphalioides means "resembling Anaphalis" — a related genus of everlasting daisies in the Asteraceae — though the derivation of the name Anaphalis itself remains unclear. The species epithet bellidioides (applied to the most widespread member) means "resembling Bellis", the English daisy.
Distribution
Anaphalioides is native to New Zealand and New Guinea. Within New Zealand, species are distributed from the North Island to the South Island and extend to offshore islands including the Antipodean Islands and the Chatham Islands. A. hookeri is restricted to the South Island and A. subrigida to the North Island, while A. bellidioides and A. trinervis occur more broadly. A. mariae and A. papuana also occur in Papua New Guinea.
Ecology
Members of Anaphalioides are herbs of open and upland habitats. A. bellidioides, the best-documented species, is classified as a facultative upland plant (FACU) — it occasionally grows in wetland-marginal settings but is most characteristic of non-wetland, open upland environments. Fruits (cypselae) bear a feathery pappus and are dispersed by wind.
Taxonomy Notes
Anaphalioides was described as a genus in 1950 and belongs to the tribe Gnaphalieae within Asteraceae (also listed as Compositae). Several species were previously accommodated in Helichrysum; for example, A. bellidioides was long known as Helichrysum bellidioides (G.Forst.) Willd. The genus is accepted by GBIF with eight descendants.
