UNISON : USON
Herbario de la Universidad de Sonora
Catalog #: 18726
Taxon: Asclepias angustifolia Schweig.
Family: ASCLEPIADACEAE
Collector: George M. Ferguson   2374   
Date: 2000-05-05
Additional Collectors: S.F. Hale
Locality: MÉXICO, SONORA, Arizpe, Mexico, Sonora, Arizpe Municipio. Sierra San Antonio, Arroyo Tirinagua (=upper Arroyo El Toro Muerto), 2 km W and 2 km N Presa Potrero Viejo. 30°22'30 N, 110°21'30 W; 1200-1250 m.s.n.m.
30.375  -110.358333
Verbatim Coordinates: 30d 22m 30s 110d 21m 30s
Elevation: meters
Verbatim Elevation: 12001250
Habitat: Pastizal Natural Riparian oak-woodland rhyolite canyon.
Associated Species: Associated species:Rhus virens choriophylla, Rhus terebinthifolia, Acer grandidentatum, Juniperus deppeana, Juniperus coahuilensis, Quercus oblongifolia, Quercus hypoleucoides, Asclepias angustifolia, Berberis haematocarpa, Juglans major, Rhus toxicodendron, Populus fremontii, Platanus wrightii, Lysiloma wrightii, Prunus serotina, Dasylirion wheeleri, Yucca madrensis, Nolina microcarpa, Tillandsia recurvata.
Occurrence Remarks: Herbaceous; white flowers, green capsules; uncommon.
Specimen Images
Rights Holder: Universidad de Sonora
Record Id: f94d9ecf-77d1-46ed-979d-330fc096e2d0
Occurrence ID (GUID): f94d9ecf-77d1-46ed-979d-330fc096e2d0
For additional information on this occurrence, please contact: José Jesús Sánchez Escalante, Curador (jsanchez@guayacan.uson.mx)
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Current Record
Herbario de la Universidad de Sonora (UNISON:USON)
George M. Ferguson 23742000-05-05
Catalog Number: 18726
GUID: f94d9ecf-77d1-46ed-979d-330fc096e2d0
Latest Identification: Asclepias angustifolia


Madrean Archipelago Biodiversity Assessment Observations (MABA:Plants)
G.M. Ferguson 23742000-05-05
Catalog Number: son-trv-7195
Latest Identification: Asclepias angustifolia

University of Arizona Herbarium (ARIZ)
George M. Ferguson; S. F. Hale 23742000-05-05
Catalog Number: 409095
GUID: urn:uuid:02001436-29fb-43aa-bbd5-aa401f6e8965
Latest Identification: Asclepias angustifolia

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