Cuscuta salina Engelm. var. major Yunker
Cuscutaceae (Dodder Family)NativeDodderSalicornia DodderMarsh Dodder |
June Photo
Plant Characteristics:
Annual, parasitic plant without chlorophyll; annual with slender, orange, stems;
fls. 2-3 mm. long, on mostly
shorter pedicels, in umbellate-cymose clusters; calyx-lobes lance-ovate, ca. as
long as corolla-tube; corolla-lobes ca. as long as subcampanulate tube,
lance-ovate, erect or spreading, +/- overlapping; scales attached to
corolla-tube most of their length, oblong, narrow, shorter than tube, fringed;
fils. not longer than anthers; anthers oval; styles not longer than ovary; seeds
ca. 1.5 mm. long, round-ovoid.
Habitat:
On Salicornia, Cressa, etc., in
saline places at fairly low elevs.; to B.C., Utah, Ariz. Below +/- 100 m.
May-Sept.
Name:
The name Cuscuta is of Arabic
derivation meaning "dodder". (Munz, Flora
So. Calif. 378).
Latin, salis, salt.
(Jaeger 226). The species
name may refer to the habitat of the plant or to the fact that it has a high
salt content. (my comment). Major, larger.
(Dale 152).
General:
Occasional in the study area. Photographed
on the North Star Flats. (my
comments). The
several species of Cuscuta are best
identified by their host plants. The
four species found in the Santa Monica Mountains can be found on Sage,
Buckwheat, Deerweed and Haplopappus,
Ceanothus, Cocklebur, and Pickleweed.
The absence
of any green shows it is a true parasite. (Dale
101). Dodder,
Cuscuta, spp. makes a handsome dye for
feathers. (Murphy 54).
Dodder seeds germinate in the ground and the young plant is at first
dependent upon food stored within the seed.
A slender, yellowish, leafless stem is sent out, which will coil about
any suitable support. Very soon, wart-like suckers appear along the stem and these
penetrate the tissues of the plant on which the dodder is preying.
If the young seedling does not encounter a suitable host it withers and
dies. As dodder grows older, it
branches and rebranches, spreading from plant to plant.
The older branches may die if the stems upon which they are fastened are
used up, but new branches are continually formed.
Dodder is difficult to eradicate from alfalfa fields.
Dodder, infesting clover, has been reported to cause bowel trouble in
horses and scours in cattle. Hay
does not cure properly when dodder is present.
Dodder seeds retain their vitality for at least 5 years; some may
germinate the same season they mature while others rest over.
(Robbins et al. 347,348).
One of the native halophytes listed as occurring in Upper Newport Bay.
(Zedler 16). (See Spartina foliosa for a complete list of the native halophytes.
An obligate parasite, Cuscuta
salina, occurs in southern California marshes, covering a number of hosts
with bright orange stems and small white flowers. It can be very dense, but the effect on the host plants does
not seem to be severe. It is an
annual plant whose dispersal and establishment characteristics are unstudied.
(Zedler 30).
This plant has one of the highest salt contents of any plant.
(ref. not recorded).
Delfina Cuero, A Kumeyaay or Southern Diegueno Indian, made the following
comment about Cuscuta salina in her autobiography: "The name Haakwal
pehaa means 'lizard guts'. I don't know any use."
(Shipek 88). A rounded teaspoon of the
chopped plant is a good laxative-cathartic and smaller quantities, drunk every
few hours, will aid in reducing spleen inflammations, lymph node swellings, and
"liver torpor." Dodder is
used by the Chinese for treating impotence.
(Moore, Medicinal Plants of the
Mountain West 70).
Popularly known as love vine because of its clinging
habit, the plant deserves no such accolade. It might better be called the
octopus of the plant world with its wart-like suckers that draw the life-blood
from its victims. (Parsons 164). Parsons book was published in 1909.
(my comment). About 100 species of wide distribution.
(Munz, Flora So. Calif. 376).
Formerly in Convolvulaceae. (Hickman,
Ed. 539). Roberts
includes this species in Convolvulaceae in both his first and second edition of A checklist of the Vascular
Plants of Orange County, California. (my
comment).
Text Ref:
Hickman, Ed. 539; Munz, Flora So.
Calif. 378; Robbins et al. 351; Roberts 20.
Photo Ref:
Dec 2 82 # 30,31; May 5 83 # 15; June 06 #6A.
Identity: by R. De Ruff.
First Found: December 1982.
Computer Ref: Plant Data 233.
No plant specimen.
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