PEBBLE PLAINS, BALDWIN LAKE ECOLOGICAL RESERVE,
SAN BERNARDINO MTS
APRIL 2012 PAGE TWO
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| Alkali draba Cusickiella douglasii Brassicaceae [Named for William Conklin Cusick, 1842-1922] |
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Undetermined rock-cress hybrid Boechera sp. Brassicaceae [Wayne Armstrong has photographed the pollen grains and they are spherical, which seems to suggest that this is a hybrid of one of the former B. holboellii complex and something else. The Boechera taxa are apparently notorious for their hybridizing.] |
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| Photograph taken by Wayne Armstrong of pollen grains of the Boechera from Pebble Plains. This species is a triploid hybrid probably from the diploid Boechera retrofracta and some other unknown parent. This is the taxon that has been identified routinely in the San Bernardinos and San Jacintos as B. holboellii but now must await further work before the assigning of a taxonomic name. |
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Bee fly female [on Ivesia argyrocoma var. argyrocoma]
Conophorus sp. Bombyllidae [See other photos of the plant on page 3. Scott Elaison notes that he rarely sees this species in bloom without bee flies hovering around them] |
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| Parish's lomatium, Parish's biscuitroot ^ Lomatium nevadense var. parishii Apiaceae |
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Rayless fleabane Erigeron aphanactis var. congestus Asteraceae [Below right: bizarre form where it appears that several flowers have fused together] |
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| Mojave linanthus Leptosiphon breviculus Polemoniaceae |
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Ashy-gray paintbrush Castilleja cinerea Orobanchaceae |
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| PHOTO GALLERIES INDEX |
CALFLORA.NET | PAGE THREE OF THREE |
| CALIFORNIA PLANT NAMES: LATIN AND GREEK MEANINGS AND DERIVATIONS | ||
| VIRGINIA PLANT NAMES: LATIN AND GREEK MEANINGS AND DERIVATIONS | ||