Note 12 April 2003, s.n., Robert L. Allen, Lomas de...
Unreviewed
Type material 12 April 2003, s.n., Robert L. Allen, Lomas de Santiago, Limestone Canyon Wilderness Park, Limestone Canyon, on gentle south-facing hillside with Castilleja exserta, Linanthus dianthiflorus, Erodium spp., and introduced Bromus grasses; the area burned extensively in 1998, holotype OBI, isotype CSUF, isotype RSA, isotype UC [details]
Taxonomy "apparently endemic to southwestern Orange Co., California. Lamina tips of ray corollas of living specimens of the plants...
Taxonomy "apparently endemic to southwestern Orange Co., California. Lamina tips of ray corollas of living specimens of the plants are pale yellow in early morning but turn brilliant white after 1–2 hr in sunshine; laminae of subsp. aurea are solid yellow." (vide abstract)., dt. 2007; issued 18 Feb 2008 [details]
Compositae Working Group (CWG) (2021). Global Compositae Database. Pentachaeta aurea subsp. allenii Keil. Accessed at: https://compositae.org/aphia.php?p=taxdetails&id=1160721 on 2024-10-25
original descriptionMadroño 54(4) page(s): 343 [details]
Unreviewed
Contributed data: Full Name Data only shown for fields conflicting with the consensus taxon record Pentachaeta aurea Nutt. subsp. allenii Keil [IPNI] [details] LSID urn:lsid:compositae.org:names:D87B9645-2051-44B9-BEA1-B85A32497689 [details] Taxonomy "apparently endemic to southwestern Orange Co., California. Lamina tips of ray corollas of living specimens of the plants are pale yellow in early morning but turn brilliant white after 1–2 hr in sunshine; laminae of subsp. aurea are solid yellow." (vide abstract)., dt. 2007; issued 18 Feb 2008 [details] Type material 12 April 2003, s.n., Robert L. Allen, Lomas de Santiago, Limestone Canyon Wilderness Park, Limestone Canyon, on gentle south-facing hillside with Castilleja exserta, Linanthus dianthiflorus, Erodium spp., and introduced Bromus grasses; the area burned extensively in 1998, holotype OBI, isotype CSUF, isotype RSA, isotype UC [details]