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File:Desert calico, Loeseliastrum matthewsii (16433580875).jpg

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Summary

Description

desert calico, Loeseliastrum matthewsii, Owens Valley on lower slopes of Sierra Nevada, elevation 1255 m (4115 ft). Most plants in this population showed unusual yellow flower coloration, often (as in this example) mixed with the more typical pink on the same plant, and even in the same flower. Note that all the new buds are yellow. And it had rained substantially the day before.

My working hypothesis: the younger, developing flowers are susceptible to differential leaching of pigments by rain water, removing the presumably more-soluble pink (anthocyanic) component(s), while those pigments have become more fixed in the older flowers. Other ideas??
Date
Source desert calico, Loeseliastrum matthewsii
Author Jim Morefield from Nevada, USA
Camera location36° 59′ 09.67″ N, 118° 16′ 37.31″ W Kartographer map based on OpenStreetMap.View this and other nearby images on: OpenStreetMapinfo

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This image was originally posted to Flickr by Jim Morefield at https://flickr.com/photos/127605180@N04/16433580875 (archive). It was reviewed on 29 December 2019 by FlickreviewR 2 and was confirmed to be licensed under the terms of the cc-by-sa-2.0.

29 December 2019

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28 May 2010

36°59'9.668"N, 118°16'37.312"W

0.00625 second

42 millimetre

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Date/TimeThumbnailDimensionsUserComment
current03:34, 29 December 2019Thumbnail for version as of 03:34, 29 December 20192,972 × 2,228 (4.09 MB)Ser Amantio di NicolaoTransferred from Flickr via #flickr2commons
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