CalPhotos    Photo Database

Leptosiphon croceus   

Contributors      Log In  

click photo for larger file
Leptosiphon croceus
Leptosiphon croceus
Photographer: Aaron Schusteff

ID: 0000 0000 0512 1723 (2012-05-23)

Copyright © 2012 Aaron Schusteff

Related images:

another view:
related image related image related image
related image

  • date of photo  May 20, 2012
  • location   Boulder Creek (Santa Cruz County, California, US)
  • family Polemoniaceae
  • notes   Frontal view of three corollas from a very distinctive population of Leptosiphon parviflorus long known (and celebrated/championed :-) by Santa Cruz naturalist Randy Morgan. The corolla limbs are the deep-orange of California Poppies, with a pair of red dots at the base of each lobe. The corolla tubes are very long...up to 5cm.

    Although, in general, flower color pattern in L. parviflorus is highly variable...with yellow, pink, and/or white corolla variants, often mixed within a single population...this rare entity is fairly uniform in color throughout its very localized population. It appears to have close affinities to the equally rare coastal species Leptosiphon croceus, originally described as Linanthus croceus by Alice Eastwood in 1904 (see isotype image here). Indeed there is a 1941 UC Davis Herbarium specimen record which presumably refers to this same Boulder Creek population as Linanthus androsaceus var. croceus, a previous name for what is currently recognized as Leptosiphon croceus.

  • photo category: Plant - annual/perennial

  • Look for Jepson Manual treatments, maps (University & Jepson Herbaria)
  • View Calflora record for Leptosiphon croceus
  • View all photos in CalPhotos of Leptosiphon croceus
  • Check Google Images for Leptosiphon croceus

  • Reviewers' comments about this photo (review or add another comment)
    1. Reviewed by Randall Morgan    Nov 16, 2012

    Action: changed name from "Leptosiphon parviflorus" to "Leptosiphon croceus s. lat. "

    Reviewer's comments:
         "Thank you Aaron for documenting and explaining this (so far) one-of-a-kind form. The color is more orange-yellow than the nominate form and the corolla limb is smaller and the tube longer, but you would expect that of an inland vs coastal race. Same comments and ID apply to whole series."

    Using this photo   The thumbnail photo (128x192 pixels) on this page may be freely used for personal or academic purposes without prior permission under the Fair Use provisions of US copyright law as long as the photo is clearly credited with © 2012 Aaron Schusteff. For other uses, or if you have questions, contact Aaron Schusteff arbonius2[AT] (Replace the [AT] with the @ symbol before sending an email.)


    Copyright © 1995-2024 UC Regents. All rights reserved.

    CalPhotos is a project of BNHM     University of California, Berkeley