Bahiopsis laciniata
Bot. J. Linn. Soc. 140: 72. 2002.
Shrubs, 50–130 cm. Leaves mostly alternate; petioles (0–) 3–7 mm; blades lanceolate to lanceovate, 1.4–4.3 × 0.6–2.5 cm, margins ± laciniate, faces sparsely strigillose and glanddotted or resinous (abaxial resinous, shiny). Heads (1–) 3–9. Peduncles 0.5–5 cm. Involucres hemispheric, 8–12 × 6–9 mm. Phyllaries 20–25, 4–8 × 1.8–2.2 mm. Paleae lanceovate, 4.5–7.3 mm (densely glandular). Ray-florets 5–13; laminae 6–12 mm. Disc-florets 50+; corollas 3.5–4.6 mm. Cypselae 1.7–3.5 mm (± strigose, margins ciliolate); pappi of 2 lacerate, aristate scales 1–2.5 mm plus 2–6 (easily detached) lacerate-erose scales 0.2–0.5 mm. 2n = 36.
Phenology: Flowering Jan–Jun(–Sep).
Habitat: Xeric scrub
Elevation: 90–800 m
Distribution
Calif., Mexico (Baja California), Mexico (Sonora)
Discussion
Within the flora area, Bahiopsis laciniata is found only in San Diego County; its range extends south into the xeric Central Desert area of Baja California.
Selected References
None.