Dataset: All Collections
Taxa: Cirsium undulatum, Cirsium undulatum var. undulatum (Cirsium ochrocentrum var. helleri, Cirsium undulatum var. megacephalum, Cnicus undulatus var. megacephalus, Carduus helleri, Carduus undulatus, Cirsium helleri, Cirsium megacephalum)
Search Criteria: san francisco; includes cultivated/captive occurrences