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| Accession No. | 08505 |
|---|---|
| Family | Asclepiadaceae |
| Species | Asclepias asperula (Decne.) Woodson |
| Common name | "spider milkweed" |
| Collector Information | B. Grover (s.n.) 19 June 2003 |
| Geography | United States, Utah, Utah County |
| Lat./Long. | 40° 14' 0.01" N, 111° 37 ' 0.01" W at 5101 feet (1555 m) |
| Locality | Ironton. |
| Ecology | rocky slope. |
| Climate |
|
Synonyms recognized by ITIS (bold taxon is currently accepted):
Asclepias asperula (Dcne.) Woods.
Common Name(s): antelope horns, antelopehorn milkweed, spider antelope-horns, spider milkweed.
Taxonomic Hierarchy: (ITIS TSN=30247, click for more information and references)
Kingdom: Plantae
Subkingdom: Tracheobionta
Division: Magnoliophyta
Class: Magnoliopsida
Subclass: Asteridae
Order: Gentianales
Family: Asclepiadaceae
Genus: Asclepias
Species: Asclepias asperula
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| Accession | Name | Dist., dir. |
|---|---|---|
| 15011 | Abies concolor "white fir" | 2.2 mi. N |
| 01674 | Agoseris glauca var. laciniata "Arizona mountain dandelion" | 2025 ft. N |
| 15262 | Alnus incana "gray alder" | 2.3 mi. N |
| 15123 | Artemisia ludoviciana var. ludoviciana "white sagebrush" | 2.2 mi. N |
| 15367 | Artemisia tridentata "big sagebrush" | 2.3 mi. N |
| 14925 | Balsamorhiza "balsamroot" | 2 mi. N |
| 15009 | Berberis repens | 2.2 mi. N |
| 15407 | Berberis repens | 2.2 mi. N |
| 15125 | Betula occidentalis "water birch" | 2.2 mi. N |
| 14926 | Boraginaceae | 2 mi. N |
| 15319 | Castilleja chromosa | 2.2 mi. N |
| 14619 | Celtis reticulata | 2.3 mi. N |
| 15409 | Celtis reticulata | 2.2 mi. N |
| 09216 | Cercocarpus ledifolius "curl-leaf mountain mahogany" | 2.2 mi. N |
| 01677 | Chaenactis douglasii "Douglas' dusty-maiden" | 2025 ft. N |
| 15366 | Chrysothamnus nauseosus | 2.3 mi. N |
| 15412 | Clematis orientalis "Oriental virginsbower" | 2.2 mi. N |
| 14627 | Clematis orientalis | 2.3 mi. N |
| 01667 | Crepis acuminata "tapertip hawksbeard" | 2025 ft. N |
| 15316 | Cynoglossum officinale "gypsyflower" | 2.2 mi. N |
| 01668 | Delphinium nuttallianum "meadow larkspur" | 2025 ft. N |
| 15313 | Equisetum "horsetail" | 2.1 mi. NE |
| 15107 | Eremogone macradenia | 2.3 mi. N |
| 15410 | Eremogone macradenia | 2.2 mi. N |
| 15368 | Gutierrezia sarothrae "broom snakeweed" | 2.3 mi. N |
| 01676 | Hackelia floribunda "many-flowered stickseed" | 2025 ft. N |
| 02024 | Hedysarum boreale var. boreale "northern sweetvetch" | 2.3 mi. N |
| 02020 | Hedysarum boreale var. boreale "northern sweetvetch" | 2.3 mi. N |
| 01673 | Hydrophyllum capitatum var. capitatum "purple cat's breeches" | 2025 ft. N |
| 14624 | Jamesia americana | 2.3 mi. N |
| 15408 | Juniperus scopulorum "Rocky Mountain juniper" | 2.2 mi. N |
| 14924 | Linaria "toadflax" | 2 mi. N |
| 15318 | Linaria dalmatica "Dalmatian toadflax" | 2.2 mi. N |
| 01671 | Lithophragma parviflorum "small-flowered woodland-star" | 2025 ft. N |
| 01672 | Lithospermum ruderale "western stoneseed" | 2025 ft. N |
| 00418 | Lomatium triternatum ssp. platycarpum "Great Basin desert parsley" | 2.2 mi. N |
| 15317 | Malva neglecta "common mallow" | 2.2 mi. N |
| 13627 | Melilotus albus | 2 mi. N |
| 14618 | Parthenocissus quinquefolia | 2.3 mi. N |
| 00334 | Penstemon eatonii var. eatonii | 2.2 mi. N |
| 01669 | Phacelia linearis "thread-leaf scorpionweed" | 2025 ft. N |
| 14630 | Populus × intercurrens [angustifolia × fremontii ssp. fremontii] | 2.3 mi. N |
| 09219 | Populus angustifolia "narrow-leaf cottonwood" | 2.2 mi. N |
| 15411 | Populus angustifolia "narrowleaf cottonwood" | 2.2 mi. N |
| 06820 | Populus fremontii "Fremont's cottonwood" | same section |
| 15012 | Prunus "plum" | 2.2 mi. N |
| 15013 | Prunus persica "peach" | 2.2 mi. N |
| 05837 | Prunus serrulata "Japanese flowering cherry" | 1.4 mi. SE |
| 15010 | Quercus gambelii "Gambel oak" | 2.2 mi. N |
| 15008 | Rhus glabra "smooth sumac" | 2.3 mi. N |
| 15014 | Rhus trilobata "skunkbush sumac" | 2.2 mi. N |
| 15015 | Rosa "rose" | 2.3 mi. N |
| 15365 | Rosa canina "dog rose" | 2.3 mi. N |
| 01679 | Senecio integerrimus var. exaltatus "Columbia ragwort" | 2025 ft. N |
| 15413 | Solanum dulcamara "climbing nightshade" | 2.2 mi. N |
| 14791 | Sphaeromeria diversifolia | 2.3 mi. N |
| 01670 | Stellaria jamesiana | 2025 ft. N |
| 15312 | Tradescantia virginiana "Virginia spiderwort" | 2.1 mi. NE |
| 01678 | Valeriana occidentalis "western valerian" | 2025 ft. N |
| 01675 | Viola nuttallii "Nuttall's violet" | 2025 ft. N |
| Name | County | Dist., dir. | Elevation (ft.) | 7.5' Quad Name |
|---|---|---|---|---|
| Hathenbrook Spring (Spring) | Utah County, UT | 0.6 mi. S | 5355 | Springville |
| Maple Flat (Flat) | Utah County, UT | 0.6 mi. NE | 7746 | Springville |
| Slate Canyon (Valley) | Utah County, UT | 0.8 mi. SW | Springville | |
| Toad Head (Summit) | Utah County, UT | 1.1 mi. SE | 7294 | Springville |
| Slide Canyon (Valley) | Utah County, UT | 1 mi. NW | Springville | |
| Utah State Hospital (Hospital) | Utah County, UT | 0.9 mi. W | 4584 | Provo |
| The Church of Jesus Christ of Latter Day Saints (Church) | Utah County, UT | 1.1 mi. SW | 4751 | Provo |
| The Church of Jesus Christ of Latter Day Saints (Church) | Utah County, UT | 1 mi. W | 4577 | Provo |
| The Church of Jesus Christ of Latter Day Saints (Church) | Utah County, UT | 1.3 mi. SW | 4626 | Provo |
| Lower Union Canal (Canal) | Utah County, UT | 1.4 mi. SW | 4587 | Provo |
| Y Mountain (Summit) | Utah County, UT | 1.7 mi. N | 8452 | Bridal Veil Falls |
| Provost School (School) | Utah County, UT | 1.4 mi. W | 4580 | Provo |
| The Church of Jesus Christ of Latter Day Saints (Church) | Utah County, UT | 1.4 mi. SW | 4577 | Provo |
| The Church of Jesus Christ of Latter Day Saints (Church) | Utah County, UT | 1.4 mi. W | 4554 | Provo |
| Buckley Draw (Valley) | Utah County, UT | 1.8 mi. S | Springville | |
| The Church of Jesus Christ of Latter Day Saints (Church) | Utah County, UT | 1.5 mi. NW | 4600 | Provo |
| The Church of Jesus Christ of Latter Day Saints (Church) | Utah County, UT | 1.6 mi. NW | 4620 | Provo |
| Utah County Infirmary (Locale) | Utah County, UT | 1.9 mi. S | 4616 | Provo |
| Wasatch School (School) | Utah County, UT | 1.7 mi. NW | 4649 | Provo |
| Seventh Day Adventist Church (Church) | Utah County, UT | 1.6 mi. W | 4547 | Provo |
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