Damianita, Hierba de San Nicolas, False Damiana, Mariola, Romerillo, Garanona, San Nicolas, Calanca, Yeyepaxtle Chrysactinia mexicana. Asteraceae. Chrysactinia mexicana: Damianita in hot, dry climates. Scientific: Chrysactinia mexicana. Common: damianita (now that’s weird) Family: Asteraceae Origin: High deserts of NE Arizona, SE Utah and SW Colorado to.

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The protocol was approved by the local Ethics Committee.

Results Twenty four h after prolonged copulation, sexually satiated males curysactinia the control group rats treated with the vehicle showed an inhibition of sexual behavior determined by a reduction in the number of subjects able to demonstrate regular sexual behavior. The effects of sex hormones are produced by two mechanisms: You can help Wikipedia by expanding it. In conclusion, the prosexual effects of Cm, as well as those of Td, are established at a central level, which supports the traditional use of C.

Differences in effective doses for improving the expression of sexual behavior and the properties of C. One of the best low growing plants for areas that have extreme heat, good drainage and little rainfall. Mine are less than a foot tall.

Southwest Desert Flora

These elements were useful to determine that the effects of Cm and Td on sexual satiation are not affected by the motor alterations of rats resulting from sexual activity to satiation. The place was planted all in Texas natives and I agree with Marasi, it will grow in hard difficult conditions as she says. The extracts also produced similar effects on the reversal of sexual satiation, because Cm increased the percentage of SExh males that resumed sexual activity at Our previous phytochemical investigations of the aerial parts of Cm led us to obtain a number of secondary metabolites; many of these are flavonoids in relatively high abundance [ 2122 ].

Materials and Methods 2. Use of this Web site constitutes acceptance of the Davesgarden.

To keep damianita more compact, remove the woody stems from underneath and deadhead or tip the tops. Other comparisons were done with the Mann Whitney U test: Paired comparisons between each dose of Cm or vehicle versus Td or yohimbine were carried out with a Mann Whitney U test.

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A Field Guide Loughmiller, C. Aqueous extracts Cm and Td were dissolved in saline 0. Additionally, the effects of treatments in the Open Field Test OFT were determined for discarding nonspecific effects i. On the other hand, the main feature of the sexual exhaustion paradigm is the central inhibition of male sexual behavior stimulated by repeated copulation with a single sexually receptive female [ 162327 ]. Ignacio Camacho-Arroyo for the revision of this manuscript.

Prune lightly after bloom periods to shape plant. This page was last edited on 22 Marchat According to the interpretation of sexual exhaustion paradigm and its regulation by drugs, a treatment is considered to reverse sexual satiety if it significantly increases the proportion of males that achieve ejaculation and resume copulation after ejaculation [ 16 ].

Damianita daisy

Technically a shrub; used like a flower. These observations were employed to calculate the percentage of animals that expressed mounts, intromissions, ejaculations, and resumption of copulation, as well as the total number of mounts NM and intromissions NI that preceded ejaculation; intromission latency time from introduction of female to experimental cage to the occurrence of the first intromission, ILejaculation latency time from the first intromission to male achieving ejaculation, ELand postejaculatory interval time from ejaculation to first intromission of a second ejaculatory series, PEI.

Under these conditions, paired comparisons showed that Cm at higher dose, Td, and yohimbine significantly reduced the PEI regarding this arbitrary value. Male rats treated with Cm or Td extracts or yohimbine exhibited a normal pattern of movements during the course of copulation, which was not different chrysaxtinia that shown by satiated males receiving the vehicle, or even from sexually experienced males observations from the same males prior to the sexual exhaustion test.

Lady Bird Johnson Wildflower Center – The University of Texas at Austin

Taxonomy of Chrysactinia, Harnackia, and Lescaillea Compositae: Mainly it blooms in spring, then on and off again through summer. Sow seed in spring, or take softwood cuttings in summer.


Results of the present study are in agreement with this information, in that the sexually competent males utilized for our experiment presented all phases until reaching the sexual exhaustion state by means of free copulation. Differences in the effective treatment doses utilized here for the reversal of sexual satiation could be explained taking into account that yohimbine is a pure drug, while crude extracts are constituted of multiple components [ 1021 ] of which their pharmacokinetic and pharmacodynamics are unknown.

I live in Southwest Austin and I am looking for a shrub that I can plant against the back of my house, which faces the north. Sexual Behavior Evaluation 2. According to the literature, sexual satiation involves three phases [ 28 ]. Cover, Nesting site, Nectar-insects Conspicuous Flowers: Can anyone help me?

Chrysactinia mexicana – Wikipedia

In summary, data suggest the following: The foliage is fragrant crush a leaf to get the full effect. This latter dose also increased the proportion of males that restarted copulation after ejaculation. Several pharmacological studies have shown that sexual exhaustion is reversed by drugs that affect different neurotransmiter systems, such as the serotonergic i. Additionally, in the Cm extract, the presence of some phenylpropanoids, such as caffeic and ferulic acids, was detected [ 21 ].

Clinical Endocrinology and Metabolismvol.

Results are expressed as mean S. Bloom Information Bloom Color: Loughmiller Bibref – Texas Wildscapes: Sexual exhaustion in mexicaan rats is a phenomenon that appears after sustained copulation with a single sexually receptive female. Excellent for the front of a bed.

It has been thriving in severe drought conditions with occasional supplemental water.