Helianthella castanea is a rare plant endemic to California, and is found only in the San Francisco Bay Area, mostly in the hills east of the bay, including...
2 KB (159 words) - 20:48, 29 May 2022
California, Nevada, Oregon Helianthella castanea Greene - San Francisco Bay region Helianthella ciliata S.F.Blake - Chihuahua Helianthella durangensis B.L.Turner...
3 KB (187 words) - 11:11, 15 June 2023
Diablo phacelia (Phacelia phacelioides) and Mount Diablo sunflower (Helianthella castanea). The park includes substantial thickets, isolated examples, and...
60 KB (6,871 words) - 08:55, 21 October 2024
fairy lantern (Calochortus pulchellus), Mount Diablo sunflower (Helianthella castanea), and Brewer's dwarf flax (Hesperolinon breweri). It is home to...
22 KB (2,462 words) - 06:24, 20 April 2024
Regional Preserve. Particularly notable is the Diablo sunflower Helianthella castanea, which is native to the foothills of Mount Diablo. Fauna include...
12 KB (1,613 words) - 12:51, 22 November 2024
Regional Preserve. Particularly notable are the Diablo sunflower Helianthella castanea and Diablo manzanita, which are native to the foothills of Mount...
9 KB (1,094 words) - 20:16, 20 October 2024
Allium moly Lilac Summer lilac – Hesperis matronalis Little sunflower – Helianthella Lone fleabane – Erigeron cavernensis Love-lies-bleeding – Amaranthus...
39 KB (3,298 words) - 19:37, 29 June 2024