“Arnaldoa”的意思、由来-开放百科全书

词条

Arnaldoa

释义

References

{{taxobox
|image = Arnaldoa macbrideana.jpg
|image_caption = Arnaldoa macbrideana
|regnum = Plantae
|unranked_divisio = Angiosperms
|unranked_classis = Eudicots
|unranked_ordo = Asterids
|ordo = Asterales
|familia = Asteraceae
|subfamilia = Barnadesioideae
|tribus = Barnadesieae
|genus = Arnaldoa
|genus_authority = Cabrera
|type_species = Arnaldoa magnifica (syn of A. weberbaueri)
|type_species_authority = Cabrera
|}}Arnaldoa is a genus of flowering plants in the aster family, Asteraceae. It is native to Ecuador and Peru.^[1]^[2]

These plants are shrubs with spines located at the attachment point of each leaf to the stem. The flower heads contain disc florets in shades of orange, orange-red, purple, or cream. The plants grow on dry, wooded or shrubby slopes at elevations between 1370 and 3000 metres.^[1]

Species^[: //#3'>3]

Arnaldoa argentea C.Ulloa, P.Jørg. & M.O.Dillon – up to 3.5 meters tall with light orange or cream-colored florets (Ecuador)
Arnaldoa coccinosantha (Muschl.) Ferreyra - Peru
Arnaldoa macbrideana Ferreyra – purple florets (Peru)
Arnaldoa weberbaueri (Muschl.) Ferreyra – bright orange-red or occasionally purple florets up to 5 centimeters long (Peru)

References

1. ^¹Ulloa, C. U., et al. (2002). Arnaldoa argentea (Barnadesioideae: Asteraceae), a new species and a new generic record for Ecuador. Novon 12 415-419.
2. ^Tropicos, Arnaldoa Cabrera
3. ^[https://archive.is/20141107211354/http://dixon.iplantcollaborative.org/CompositaeWeb/default.aspx?Page=NameDetails&TabNum=0&NameId=C504F365-10A0-4BE1-AF97-C81FD4E045F2 Flann, C (ed) 2009+ Global Compositae Checklist ]

3 : Asteraceae genera|Barnadesioideae|Flora of South America

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