Common Name: TAMARISK, SALTCEDAR Stem: young stems often +- pendent, slender, +- covered by leaves, hairy or glabrous. Leaf: small, awl- or scale-like, sessile, generally +- clasping stem, generally encrusted with excreted salt. Inflorescence: raceme or compound raceme on current or previous year's twigs; bract generally +- clasping. Flower: sepals 4--5, generally +- united at base, persistent; petals 4--5, free, deciduous to persistent, white, pink, red; stamens 4--5[15], free; nectary disk lobes 4--5[15], alternate or confluent with filaments; styles 3--4. Fruit: valves +- lanceolate. Seed: hairs in tuft at tip, > seed. Etymology: (Latin: Tamaris River, Spain) Note: Invasive weeds with deep roots, especially along streams, irrigation canals. Most California species originally cultivated for ornament, windbreaks; some hybridize. Tamarix africana Poir. excluded. Reference: Beauchamp et al. 2005 Pl & Soil 275:221--231 Unabridged Reference: Baum 1967 Baileya 15:19--25; Beauchamp et al. 2005 Pl & Soil 275 (1--2):221--231; Di Tomaso 1998 Weed Technology 12:326--336
Tamarix ramosissima Ledeb.
NATURALIZED Habit: Shrub or tree, < 8 m. Leaf: 1.5--3.5 mm, lanceolate, acute to acuminate. Inflorescence: 2° raceme 1.5--7 cm; bract triangular, acuminate. Flower: sepals 5, 0.5--1 mm, +- ovate, minutely dentate; petals 5, 1.5--2 mm, obovate to elliptic; stamens 5, alternate nectary disk lobes, attached to edge of disk. Ecology: Common. Washes, streambanks; Elevation: < 2000 m. Bioregional Distribution: KR, SnJV, CCo, SCoRO, SW, SNE, D; Distribution Outside California: to Washington, Louisiana, northern Mexico; native to Asia. Flowering Time: Apr--Aug Note: Very similar in morphology to Tamarix chinensis; hybridizes with Tamarix aphylla (rarely), Tamarix chinensis (commonly). Synonyms: Tamarix pentandra Pall. Jepson eFlora Author: John F. Gaskin Reference: Beauchamp et al. 2005 Pl & Soil 275:221--231 Index of California Plant Names (ICPN; linked via the Jepson Online Interchange) Noxious Weed listed by CDFA Weed listed by Cal-IPC Previous taxon: Tamarix parviflora Next taxon: Theophrastaceae
Botanical illustration including Tamarix ramosissima
Citation for this treatment: John F. Gaskin 2012, Tamarix ramosissima, in Jepson Flora Project (eds.) Jepson eFlora, https://ucjeps.berkeley.edu/eflora/eflora_display.php?tid=46076, accessed on August 19, 2022.
Citation for the whole project: Jepson Flora Project (eds.) 2022, Jepson eFlora, https://ucjeps.berkeley.edu/eflora/, accessed on August 19, 2022.
Geographic subdivisions for Tamarix ramosissima:
KR, SnJV, CCo, SCoRO, SW, SNE, D
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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.
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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).