Helianthus annuus L.

PLANTS OF THE CALIFORNIA ISLANDS
Asteraceae
Helianthus annuus subsp. lenticularis (Dougl.) Ckll.
Stems to 7 feet high; rays florets yellow, disks dark
brown.
Santa Barbara County: Santa Cruz Island. Just S of to
of steep portion of road to China Harbor beach.
Localized; fenced seasonal waterhole; Monterey Shale.
Elevation: 680 feet.
Associated species: Malm parviflora, Brassica
geniculata, Sisymbrium officinale, Foeniculum
vulgare, Chenopodium murale, Atriplex semibaccata,
Polygonum, Silybum marianum, Marrubium vulgare,
Rumex crispus, Spergularia bocconnii, Amaranthus,
Lactuca serriola, Convolvulus arvensis, Bromus
carinatus, B. mollis.
Steven A. Junak SC-2815
2 Aug 1991
02883840