Jepson eFlora
Key to families | Table of families and genera

Key to Agavaceae

View taxon page for Agavaceae

Jepson Manual glossary definitions can be seen by moving your cursor over words underlined with dots.

1. Generally shrub- or tree-like; leaves thick, generally rigid

2. Ovary inferior; perianth yellow to green-yellow ..... AGAVE

2' Ovary superior; perianth white or cream to ± green, purple-tinged or -tipped or not, or red-brown abaxially, ± white adaxially

3. Fruit erect, loculicidal; peduncle generally > 2.5 cm wide, bracts generally reflexed; stigma head-like ..... HESPEROYUCCA

3' Fruit erect or pendent, tardily septicidal or generally indehiscent; peduncle generally < 2 cm wide, bracts generally ascending; stigma 3-lobed ..... YUCCA

1' Perennial herb, generally not shrub- or tree-like; leaves thin, flexible

4. Stem not evident above ground — leaves, flowers tufted ..... LEUCOCRINUM

4' Stem evident above ground

5. Inflorescence a panicle

6. Style thread-like, deciduous; perianth twisted together above ovary in fruit ..... CHLOROGALUM

6' Style ± stout, persistent; perianth not twisted together above fruit ..... HASTINGSIA (2)

5' Inflorescence a raceme

7. Perianth parts < 1 cm, white (green-white) to ± yellow or ± purple ..... HASTINGSIA (2)

7' Perianth parts 1.2–6 cm, white or blue to ± purple

8. Perianth parts blue to ± purple (white), fused < 5% of length; scapose; leaf margins not wavy ..... CAMASSIA

8' Perianth parts white with silver-green midstripe especially abaxially, fused ± 25% of length; not scapose; leaf margins wavy ..... HESPEROCALLIS

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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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