NHI
Natural History Institute Herbarium
Catalog #: NHI000420
Secondary Catalog #: 2014.3.3845; 3863
Taxon: Asclepias asperula subsp. asperula (Dcne.) Woods.
Family: APOCYNACEAE
Taxon Remarks: spider milkweed
Collector: Marc Baker   9041   
Date: 1992-05-10
Verbatim Date: 10 May1992
Additional Collectors: Theresa Wright
Locality: USA, Arizona, Yavapai, Apache Creek Wilderness Area; W of the confluence of Apache Creek with Walnut Creek
34.91331  -112.88443 +-500m.  WGS84
Verbatim Coordinates: N38 65 050 E3 27 850; T18N R6W NW1/4 SE1/4 section 27
Elevation: 1707 meters
Verbatim Elevation: 5600ft
Habitat: basalt silt among rocks
Associated Species: Asclepias asperula; Calochortus ambiguus; Comandra umbellata; Lepidium densiflorum; Machaeranthera gracilis; Mentzelia albicaulis; Muhlenbergia emersleyi; Orobanche fasciculata; Thysanocarpus laciniatus
Description: Herbaceous perennial from a woody taproot; petals pale green; suffused with purple-brown; appendages white ventrally; dark purple dorsally; infrequent
Reproductive Condition: flowers
Disposition: in collection
Specimen Images
Record Id: 019786ee-37bf-4270-899e-51cd9f8b274c
Occurrence ID (GUID): 019786ee-37bf-4270-899e-51cd9f8b274c
For additional information on this occurrence, please contact: Lisa Floyd-Hanna (Herbarium Curator); James Holderer (Collections Manager) (collections@naturalhistoryinstitute.org)
Current Record
Natural History Institute Herbarium (NHI)
Marc Baker 90411992-05-10
Catalog Number: NHI000420
GUID: 019786ee-37bf-4270-899e-51cd9f8b274c
Latest Identification: Asclepias asperula subsp. asperula


Deaver Herbarium (Northern Arizona University) (ASC)
Marc A. Baker 90411992-05-10
Catalog Number: ASC00055393
Latest Identification: Asclepias asperula

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