Plants of USA and Canada

Scientific or common name:

Machaeranthera attenuata Howell


ASTERACEAE Family selection - Aster family (Angiosperms - Flowering plants)

Taxon Page:

Name: Machaeranthera attenuata Howell Taxon selection
Nomencl. ref.: Fl. N.W. Amer. [Howell] 1: 314. 1900
Rank: species
See: ► Machaeranthera canescens (Pursh) A. Gray ssp. canescens var. incana (Lindl.) A. Gray

pictures Images of Machaeranthera attenuata


Common names

US name U.S. name: Hoary tansyaster

Grown habit: Forb/herb
Duration: Annual, Biennial, Perennial
 

Synonyms:
= Machaeranthera canescens (Pursh) A. Gray ssp. canescens var. incana (Lindl.) A. Gray
= Aster attenuatus (Howell) M. Peck, non Lindl. ex Hook.
= Aster tephrodes (A. Gray) S.F. Blake
= Dieteria incana (Lindl.) Torr. & A. Gray
= Diplopappus incanus Lindl.
= Machaeranthera canescens (Pursh) A. Gray var. tephrodes A. Gray
= Machaeranthera incana (Lindl.) Greene
= Machaeranthera tephrodes (A. Gray) Greene



TAXONOMY

Kingdom: Plantae
Subkingdom: Tracheobionta
Superdivision: Spermatophyta
Division: Magnoliophyta
Class: Magnoliopsida
Subclass: Asteridae
Order: Asterales
Family: Asteraceae
Genus: Machaeranthera
Species:


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Distribution in USA and Canada (*)
USA (CA, ID, OR, WA), CAN (BC)

Distributional map for Machaeranthera attenuata Howell
Map for Machaeranthera attenuata Howell
(*) USDA, NRCS. 2009. The PLANTS Database (http://plants.usda.gov, 28 August 2009). National Plant Data Center, Baton Rouge, LA 70874-4490 USA



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More species:
1) Machaeranthera aurea (A. Gray) Shinners [91]
2) Machaeranthera australis (Greene) Shinners [143]
3) Machaeranthera boltoniae (Greene) B.L. Turner & Horne [141]
4) Machaeranthera canescens (Pursh) A. Gray ssp. ziegleri Munz [139]
5) Machaeranthera canescens (Pursh) A. Gray var. latifolia (A. Nelson) S.L. Welsh, non A. Gray [89]
6) Machaeranthera canescens (Pursh) A. Gray var. tephrodes A. Gray [95]
7) Machaeranthera coronopifolia (Nutt.) A. Nelson [148]
8) Machaeranthera glabella Greene ex Rydb. [91]
9) Machaeranthera lagunensis D.D. Keck [90]
10) Machaeranthera phyllocephala (DC.) Shinners var. megacephala (Nash) Shinners [140]

23-Apr-2024 - Week-17





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