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| Accession No. | 11930 |
|---|---|
| Family | Asteraceae |
| Species | Machaeranthera canescens (Pursh) A. Gray |
| Subspecies | var. canescens |
| Common name | "hoary tansyaster, grey tansyaster" |
| Collector Information | Donna M. Barnes (5376) 08 August 2006 |
| Geography | United States, Utah, Garfield County |
| Lat./Long. | 37° 43' 19" N, 111° 43 ' 29" W at 6661 feet (2030 m) |
| Locality | Escalante Mountains, along North Creek Road (FH 17), N of the mouth of Little Valley Canyon, dry wash S of the road; |
| Ecology | sandy soil of dry wash south of road, pinyon-juniper community. |
| Climate |
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Synonyms recognized by ITIS (bold taxon is currently accepted):
Machaeranthera canescens ssp. canescens (Pursh) Gray
Common Name(s): hoary tansyaster, hoary tansy-aster, ironplant goldenweed.
Taxonomic Hierarchy: (ITIS TSN=37985, click for more information and references)
Kingdom: Plantae
Subkingdom: Tracheobionta
Division: Magnoliophyta
Class: Magnoliopsida
Subclass: Asteridae
Order: Asterales
Family: Asteraceae
Genus: Machaeranthera
Species: Machaeranthera canescens
Subspecies: Machaeranthera canescens ssp. canescens
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| Accession | Name | Dist., dir. |
|---|---|---|
| 11927 | Astragalus kentrophyta var. elatus "tall spiny milkvetch" | same section |
| 11931 | Castilleja linariifolia "Wyoming Indian paintbrush" | same section |
| 11928 | Clematis ligusticifolia "white virgins-bower" | same section |
| 11929 | Erigeron divergens var. divergens "spreading fleabane, spreading-daisy" | same section |
| 11926 | Machaeranthera grindelioides var. grindelioides "gumweed tansy aster" | same section |
| Name | County | Dist., dir. | Elevation (ft.) | 7.5' Quad Name |
|---|---|---|---|---|
| Pet Hollow (Valley) | Garfield County, UT | 1.1 mi. N | Upper Valley | |
| Eagles Canyon (Valley) | Carbon County, UT | 1.9 mi. N | Scofield | |
| Heaps Canyon (Valley) | Garfield County, UT | 2.6 mi. N | Griffin Point | |
| Deer Canyon (Valley) | Garfield County, UT | 2.8 mi. N | Griffin Point | |
| Canaan Creek (Stream) | Garfield County, UT | 2.8 mi. SE | Canaan Peak | |
| Willow Creek (Stream) | Garfield County, UT | 2.8 mi. SE | Canaan Peak | |
| Heaps Ranch (Locale) | Garfield County, UT | 3.2 mi. NE | 6172 | Wide Hollow Reservoir |
| Main Canyon (Valley) | Garfield County, UT | 3.3 mi. NE | Griffin Point | |
| Allen Creek (Stream) | Garfield County, UT | 2.9 mi. W | Upper Valley | |
| Upper Valley Creek (Stream) | Garfield County, UT | 3.5 mi. NE | Upper Valley | |
| Little Valley Canyon (Valley) | Garfield County, UT | 3.9 mi. N | Griffin Point | |
| Upper Valley (Valley) | Garfield County, UT | 3.7 mi. NE | Upper Valley | |
| Birch Creek (Stream) | Garfield County, UT | 3.8 mi. NE | Griffin Point | |
| North Creek (Stream) | Garfield County, UT | 3.8 mi. NE | Barker Reservoir | |
| Left Hand Allen Creek (Stream) | Garfield County, UT | 3.4 mi. W | Upper Valley | |
| Riddle Ranch (Locale) | Garfield County, UT | 3.9 mi. NE | 6080 | Wide Hollow Reservoir |
| Horizon Arch (Arch) | Garfield County, UT | 3.7 mi. E | 6861 | Canaan Creek |
| Dry Fork (Stream) | Garfield County, UT | 4.7 mi. N | Griffin Point | |
| Twin Trees Campground (Locale) | Garfield County, UT | 4.5 mi. N | 6713 | Griffin Point |
| Liston Flat (Flat) | Garfield County, UT | 4.1 mi. SW | 7048 | Upper Valley |
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