Taxon: Phacelia rotundifolia Torr. ex S. Wats.
Family: Hydrophyllaceae

Collector: Wendy C. Hodgson   19624   

Date: 10 May 2005

Locality: USA, Arizona, Coconino County, Grand Canyon National Park, Cardenas Canyon, 12 422318E, 3992872N (13 m accuracy)

36.07735  -111.86274  NAD27 CONUS

Verbatim Coordinates: UTM: 399287242231812

Elevation: 901 meters

Verbatim Elevation: 2955ft.

Associated Species: Eriogonum trichopes,E. inflatum, Phacelia crenulata corrugata/angustifolia, P. ambigua, Ephedra, Langloisia setosissima, Erodium cicutarium, Encelia farinosa, Cryptantha racemosa, Cryptantha barbigera, Bebbia juncea, Perityle emoryi, Acacia greggi, Nemacladus glanduliferus, Camissonia chamaenerioides, Camissonia multijuga, Adenophyllum porophylloides, Maurandella antirrhiniflora, Dasychloa pulchella, Allionia incarnata, Atriplex canescens, Parietaria pensylvanica, Plantago patagonica, Bothriochloa intermedia, Gilia, Calycoseris parryi, Muhlenbergia (asperifolia-like), Chaenactis stevioides, Thymophylla pentachaeta belenidium, Brickellia microphylla scabra, Porophyllum gracile, Mentzelia affinis, M. cronquistii, Nicotiana obtusifolia obtusifolia, Fallugia paradoxa, Bouteloua curtipendula, Sphaeralcea ambigua, Descurainia pinnata, Achnatherum speciosum, Lycium andersonii, Opuntia polyacantha cf nicholii, Opuntia engelmannii, Opuntia basilaris longiareolata, Salvia dorrii, Mirabilis bigelovii, Astragalus calycosus.

Description: Local annual with white flowers.

Phenology: flower

Duplicates sent to: GCNP, ASC

Specimen Images

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For additional information on this specimen, please contact: Wendy C. Hodgson (whodgson@dbg.org)

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