Summary[edit] Description: English: Zoom view of distinctive glands, one circled in red. Date: 3 July 2014, 12:23:37. Source: Richard Stover. Author: Richard Stover.
Summary[edit] Description: English: Holocarpha macradenia, commonly known as Santa Cruz tarweed, illustrating distinctive glands. Date: 3 July 2014, 12:23:37. Source: Richard Stover. Author: Richard Stover.
Summary[edit] Description: English: holocarpha macradenia, santa cruz tarplant. Date: 3 July 2014, 12:24:58. Source: Richard Stover. Author: Richard Stover.
Summary[edit] Description: Polski: Holocarpha heermannii, przy drodze nr 180 blisko King Canyon NP, Kalifornia, USAEnglish: Holocarpha heermannii from Rd 180 close to Kings Canyon NP, California, USA. Date: 17 September 2017, 01:50:42. Source: Own work. Author: Krzysztof Ziarnek, Kenraiz.
Summary[edit] Description: English: Holocarpha virgata at the Otay Lakes in San Diego County, California, USA. It is possible this is the more unusual form, ssp. elongata, but did not confirm it. Date: 2 August 2017, 09:15:07. Source: Own work. Author: Ruff tuff cream puff.