Jepson eFlora: Taxon page
Vascular Plants of California
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Chlorogalum
SOAP PLANT, SOAPROOT


Higher Taxonomy
Family: AgavaceaeView DescriptionDichotomous Key

Common Name: CENTURY PLANT FAMILY
Habit: Perennial herb, shrub, tree, fibrous succulent or not, from bulbs or rhizomes. Stem: above ground or not, branched or not. Leaf: simple, deciduous or not, basal or in terminal rosettes, generally sessile, linear, lanceolate, oblanceolate or ovate, fibrous or not, thin and flexible or thick and rigid or succulent; margin entire, fine-serrate, dentate, or with filaments, tips rigid or flexible, with a spine or not. Flower: bisexual; perianth parts 6, in 2 petal-like whorls, free or +- fused; stamens 6, +- fused to perianth, filaments often wide, succulent; ovary superior or inferior, chambers 3, style 1 (thick, poorly defined), stigma head-like or 3-lobed. Fruit: capsule, indehiscent, loculicidal, or septicidal. Seed: few to many, +- flat or ovoid, generally black.
Genera In Family: 24 genera, 637 species: worldwide.
eFlora Treatment Author: Dale W. McNeal, except as noted
Scientific Editor: Dale W. McNeal, Thomas J. Rosatti, Bruce G. Baldwin.
Chlorogalum
Habit: Perennial herb; bulb ovoid to +- elongate, outer coat red-brown, membranous or fibrous. Leaf: basal, linear, often wavy-margined. Inflorescence: panicle, peduncled; flowers, buds 1 per node; bracts scarious. Flower: opening in evening, closed by morning, open 1 night; heterostylous or not; perianth parts 6 in 2 petal-like whorls, 8--30 mm, free, white, twisted together above ovary in fruit; stamens 6, attached to base of perianth, anthers attached at middle; ovary superior, chambers 3, style thread-like, < to > perianth lobes, deciduous, stigma +- 3-lobed. Fruit: loculicidal capsule, 3-chambered. Seed: 1--2 per chamber, ovoid, black.
Species In Genus: 3 species: California, Oregon. Etymology: (Greek: green milk or juice) Note: Day-flowering species previously included in Chlorogalum a separate lineage, now treated as Hooveria.
Jepson eFlora Author: David J. Keil & Judith A. Jernstedt
Reference: Taylor & Keil 2018 Phytoneuron 2018-67: 1--6.
Unabridged Reference: Hoover 1940 Madroño 5:137--147; Jernstedt 2006 FNANM 26:307--310
Index of California Plant Names (ICPN; linked via the Jepson Online Interchange)
Key to Chlorogalum

Previous taxon: Camassia quamash subsp. breviflora
Next taxon: Chlorogalum angustifolium

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Citation for this treatment: David J. Keil & Judith A. Jernstedt 2020, Chlorogalum, in Jepson Flora Project (eds.) Jepson eFlora, Revision 8, https://ucjeps.berkeley.edu/eflora/eflora_display.php?tid=9498, accessed on April 23, 2024.

Citation for the whole project: Jepson Flora Project (eds.) 2024, Jepson eFlora, https://ucjeps.berkeley.edu/eflora/, accessed on April 23, 2024.