Common Name: MADDER FAMILY Habit: Annual to tree, vine. Leaf: generally opposite (whorled), entire; stipules generally fused to stem, adjacent pairs occasionally fused, or occasionally leaf-like and appearing like whorled leaves. Inflorescence: cyme, panicle, spike, cluster, or flower 1, generally terminal and +- axillary. Flower: generally bisexual; calyx +- 4(5)-lobed, occasionally 0 (Galium, Crucianella) or 6 (Sherardia); corolla generally radial, 4(5)-lobed; stamens epipetalous, alternate corolla lobes, generally included; ovary generally inferior, chambers generally 2 or 4, style 1(2). Fruit: drupe, berry, or 2 or 4 nutlets [capsule]. Genera In Family: +- 500 genera, 6000 species: worldwide, especially tropics; many cultivated, including Coffea, coffee; Cinchona, quinine; many ornamental. Note:Diodia teres Walter doubtfully in California. eFlora Treatment Author: Robert E. Preston & Lauramay T. Dempster, except as noted Scientific Editor: Douglas H. Goldman, Bruce G. Baldwin.
Common Name: BUTTON BUSH Habit: Shrub, small tree. Leaf: opposite or in whorls of 3; stipules not leaf-like. Inflorescence: head, dense-spheric, peduncled. Flower: calyx 4-lobed; corolla narrowly funnel-shaped; style thin, exserted, stigma +- spheric. Fruit: nutlets 2--4, dry, brown, wider distally. Etymology: (Greek: head flower)
Cephalanthus occidentalis L.
NATIVE Habit: Plant 2--10 m. Stem: young stems round, +- red, glabrous. Leaf: 7--20 cm, elliptic to ovate, petioled, glabrous in age. Inflorescence: 3--3.5 cm; peduncle 2.5--5 cm. Flower: corolla white or +- yellow, tube slender, lobes obtuse; stigma long-exserted. Ecology: Lake, stream edges; Elevation: < 1000 m. Bioregional Distribution: se KR, NCoRI, SNF, c SNH, GV, reported from SCoRO, MP; Distribution Outside California: Arizona, eastern North America, Mexico, Central America. Flowering Time: May--Sep Note: If recognized taxonomically, California plants assignable to Cephalanthus occidentalis var. californicus Benth. Jepson eFlora Author: Robert E. Preston & Lauramay T. Dempster Index of California Plant Names (ICPN; linked via the Jepson Online Interchange) Previous taxon: Cephalanthus Next taxon: Coprosma
Botanical illustration including Cephalanthus occidentalis
Citation for this treatment: Robert E. Preston & Lauramay T. Dempster 2012, Cephalanthus occidentalis, in Jepson Flora Project (eds.) Jepson eFlora, https://ucjeps.berkeley.edu/eflora/eflora_display.php?tid=18612, accessed on April 19, 2024.
Citation for the whole project: Jepson Flora Project (eds.) 2024, Jepson eFlora, https://ucjeps.berkeley.edu/eflora/, accessed on April 19, 2024.
Geographic subdivisions for Cephalanthus occidentalis:
se KR, NCoRI, SNF, c SNH, GV, reported from SCoRO, MP
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(Note: any qualifiers in the taxon distribution description, such as 'northern', 'southern', 'adjacent' etc., are not reflected in the map above, and in some cases indication of a taxon in a subdivision is based on a single collection or author-verified occurence).
Data provided by the participants of the
Consortium of California Herbaria.
MAP LEGEND View all CCH records All markers link to CCH specimen records. The original determination is shown in the popup window.
Blue markers indicate specimens that map to one of the expected Jepson geographic subdivisions (see left map). Purple markers indicate specimens collected from a garden, greenhouse, or other non-wild location.
Yellow markers indicate records that may provide evidence for eFlora range revision or may have georeferencing or identification issues.
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CCH collections by month
Duplicates counted once; synonyms included.
Species do not include records of infraspecific taxa, if there are more than 1 infraspecific taxon in CA.
Blue line denotes eFlora flowering time (fruiting time in some monocot genera).
