|University of California, Berkeley|
Key to families | Table of families and genera
1. Inflorescence raceme-like; filaments white, ± from base of perianth tube; leaf tip-spine 4–20 cm ..... A. utahensis
2. Leaf tip-spine ivory-white, 10–20 cm ..... var. eborispina
2' Leaf tip-spine brown to ± white, 4–8.5 cm ..... var. nevadensis
1' Inflorescence panicle-like; filaments yellow, from middle of perianth tube or above; leaf tip-spine 2–4 cm
3. Leaf narrow-ovate; perianth 6–10 cm, lobes 17–40 mm; fruit 5.5–7 cm; s South Coast (sw San Diego Co.) ..... A. shawii var. shawii
3' Leaf lance-linear to lanceolate; perianth 3–6 cm, lobes 13–20 mm; fruit 3–6 cm; Desert Mountains (San Bernardino Co.), Sonoran Desert ..... A. deserti
4. Perianth tube 3–5 mm, bell-shaped; filaments ± from top of perianth tube; rosettes many; Sonoran Desert ..... var. deserti
4' Perianth tube (3)5–10 mm, funnel-shaped; filaments from above middle of perianth tube; rosette 1; Desert Mountains (San Bernardino Co.) ..... var. simplex
Citation for the whole project: Jepson Flora Project (eds.) [year] Jepson eFlora, http://ucjeps.berkeley.edu/IJM.html [accessed on month, day, year]
Citation for an individual treatment: [Author of taxon treatment] [year]. [Taxon name] in Jepson Flora Project (eds.) Jepson eFlora, [URL for treatment]. Accessed on [month, day, year].
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