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Poison Oak: How to Identify It, and What to Do if You\'ve Been Exposed
As a resident of the midwest, I don't have much first-hand experience with Poison oak. All rights reserved.Western Poison Oak, Fall Colors: Flickr Creative Commons, by ilya_ktsn, some rights reserved.
California
El Segundo
Weed Wars: Killing Poison Ivy, without getting killed by poison ivy allergy
Shoes that can be laundered are important, too. I hope the tips in this article will encourage you to persist until Victory Is Yours!A huge thank you to Arborist Dan Yates of Bartlett Tree Experts!Photos by Jill M.
California
El Segundo
Unbelievable! Cashews and Poison Ivy
Health food stores sell cashews marketed as "raw". For the most part, no one would ever consider eating any of these plants.But most of us have enjoyed a cashew or two or two hundred and twenty two.
California
El Segundo
Watch Out for the Corncockle
However, the bread made with that flour won't be poisonous because heat partially destroys the saponins' toxicity.I always check the barley before I cook, and remove any corncockle seeds.
California
El Segundo
The Invaders: Virginia Creeper
Both plants produce berries that are attractive to birds, which then propagate the plant widely via their droppings. While I have never actually planted Virginia creeper, I have encouraged it in some places as a groundcover.
California
El Segundo
Japanese Spindle Tree Euonymus oxyphyllus
Prices start at : 8.95 USD / 1 packet

Used for stamps, printing blocks, mosaics etc. * Wood - hard, elastic, very fine grained.
  • Collection Locale: NY
  • Germination Test Type: cut
  • Minimum Hardiness Zone: 5
  • Height: 10-20 feet
  • Quantity: 0.11 lb
  • Family: CELASTRACEAE
New York
Locke
Japanese Spindle Tree Euonymus oxyphyllus
Prices start at : 8.95 USD / 1 packet

Used for stamps, printing blocks, mosaics etc. * Wood - hard, elastic, very fine grained.
  • Average Viable Seeds/Packet: 44
  • Quantity: 0.11 lb
  • Crop Year: 2000
  • Minimum Hardiness Zone: 5
  • Botanical Name: Euonymus oxyphyllus
  • Species: oxyphyllus
New York
Locke
Jimson Weed, Thorn Apple Datura stramonium
Prices start at : 7.95 USD / 1 packet

There are also traces of scopolamine, a potent cholinergic-blocking hallucinogen,which has been used to calm schizoid patients. * Datura stramonium , known by the common names jimson weed , devil's trumpet , devil's weed , thorn apple , tolguacha , Jamestown...
  • Collection Locale: Hawaii
  • Minimum Hardiness Zone: annual
  • Common Name: Jimson Weed, Thorn Apple
  • Height: 5ft
  • Family: Solanaceae
  • Germination Test Type: cut
New York
Locke
Chinese Aristolochia Aristolochia manshuriensis
Price : CALL

Guan mu tong Hocquartia manshuriensis (Komarov) Nakai; Isotrema manshuriense (Komarov) H. * Aristolochia manshuriensis Komarov, Trudy Imp. S.-Peterburgsk.
  • Minimum Hardiness Zone: 5
  • Botanical Name: Aristolochia manshuriensis
  • Common Name: Chinese Aristolochia
  • Height: 30-40 feet
New York
Locke
Chinese Aristolochia Aristolochia manshuriensis
Price : CALL

Guan mu tong Hocquartia manshuriensis (Komarov) Nakai; Isotrema manshuriense (Komarov) H. * Aristolochia manshuriensis Komarov, Trudy Imp. S.-Peterburgsk.
  • Botanical Name: Aristolochia manshuriensis
  • Family: ARISTOLOCHIACEAE
  • Height: 30-40 feet
  • Species: manshuriensis
New York
Locke
Golden Clematis Clematis tangutica
Prices start at : 8.95 USD / 1 packet

* This Clematis is very fast growing and will cover an area quickly with beautiful yellow flowers that last most of the season.
  • Botanical Name: Clematis tangutica winged
  • Family: Ranunculaceae
  • Species: tangutica
  • Seeds Per Pound: 228,297
  • Seeds Type: w
  • Common Name: Golden Clematis
New York
Locke
Japanese Yew Taxus cuspidata
Prices start at : 6.95 USD / 1 packet

One of the main features of the Yew is its peeling bark, making the tree look old, a good quality for Bonsai.Yews tolerate a wide range of conditions, they do prefer cooler climates and grow best in temperate-to-cold zones.
  • Quantity: 0.21 lb
  • Genus: Taxus
  • Family: Taxaceae
  • Purity: 99%
  • Collection Locale: Japan
  • Height: 25-30 feet
New York
Locke
Jimson Weed, Thorn Apple Datura stramonium
Prices start at : 7.95 USD / 1 packet

There are also traces of scopolamine, a potent cholinergic-blocking hallucinogen,which has been used to calm schizoid patients. * Datura stramonium , known by the common names jimson weed , devil's trumpet , devil's weed , thorn apple , tolguacha , Jamestown...
  • Average Viable Seeds/Packet: 68
  • Minimum Hardiness Zone: annual
  • Botanical Name: Datura stramonium
  • Genus: Datura
  • Germination Test Type: cut
  • Purity: 99%
New York
Locke
Japanese Yew Taxus cuspidata
Prices start at : 6.95 USD / 1 packet

One of the main features of the Yew is its peeling bark, making the tree look old, a good quality for Bonsai.Yews tolerate a wide range of conditions, they do prefer cooler climates and grow best in temperate-to-cold zones.
  • Seeds Per Pound: 12,712
  • Common Name: Japanese Yew
  • Species: cuspidata
  • Purity: 99%
  • Family: Taxaceae
  • Quantity: 0.21 lb
New York
Locke
Pyrethrins and its cousins: a veterinary perspective on the good, the bad and the ugly
For good flea contol and less itching, I recommend bathing a pet with a soothing oatmeal shampool, apply a conditioner afterwards to help remoisturize the skin, wait 24 hours and apply a much more effective topical product, or oral Spinosad...
California
El Segundo
Waterer Golden Chain Tree, Waterer  Laburnum, Goldenchain Tree Laburnum watereri     - Laburnum x watereri
Prices start at : 8.95 USD / 1 packet

The main toxin in the plant is cytisine, a nicotinic receptor agonist. * Most garden specimens are of the hybrid between the two species, Laburnum × watereri (Voss's laburnum), which combines the longer racemes of L.
  • Crop Year: 2017
  • Purity: 99%
  • Height: 12-15 feet
  • Seeds Per Pound: 15,436
  • Germination Test Type: cut
  • Minimum Hardiness Zone: 6
New York
Locke
Waterer Golden Chain Tree, Waterer  Laburnum, Goldenchain Tree Laburnum watereri     - Laburnum x watereri
Prices start at : 8.95 USD / 1 packet

The main toxin in the plant is cytisine, a nicotinic receptor agonist. * Most garden specimens are of the hybrid between the two species, Laburnum × watereri (Voss's laburnum), which combines the longer racemes of L.
  • Seeds Per Pound: 15,436
  • Genus: Laburnum
  • Average Viable Seeds/Packet: 17
  • Purity: 99%
  • Germination: 98%
  • Minimum Hardiness Zone: 6
New York
Locke
Christmas Rose, Black Hellebore Helleborus niger
Prices start at : 8.95 USD / 1 packet

* Helleborus niger is an evergreen plant with dark, leathery, pedate leaves carried on stems to 9–12 in (23–30 cm) tall. * This species produces flowering plants in 2 - 3 years from seed.
  • Lot#: 9901
  • Genus: Helleborus
  • Common Name: Christmas Rose, Black Hellebore
  • Collection Locale: Germany
  • Botanical Name: Helleborus niger
  • Minimum Hardiness Zone: 5
New York
Locke
Devil\'s Walking Stick, Devil\'s Walkingstick Aralia spinosa
Prices start at : 4.95 USD / 1 packet

* Clump-forming tree or shrub, stems extremely prickly, lacy white flower panicles; leaves to 2-6' (that's feet, not inches)!! * The leaves usually have a number of slender prickles, they must be gathered before the prickles harden and are then chopped...
  • Quantity: 0.71 lb
  • Germination: 83%
  • Average Viable Seeds/Packet: 71
  • Collection Locale: NY
  • Seeds Type: db
  • Common Name: Devil's Walking Stick, Devil's Walkingstick
New York
Locke
Christmas Rose, Black Hellebore Helleborus niger
Prices start at : 8.95 USD / 1 packet

* Helleborus niger is an evergreen plant with dark, leathery, pedate leaves carried on stems to 9–12 in (23–30 cm) tall. * This species produces flowering plants in 2 - 3 years from seed.
  • Germination Test Type: cut
  • Genus: Helleborus
  • Seeds Per Pound: 70,370
  • Common Name: Christmas Rose, Black Hellebore
  • Purity: 98%
  • Minimum Hardiness Zone: 5
New York
Locke
Indian-tobacco Lobelia inflata
Prices start at : 2.95 USD / 1 packet

* It is still used medicinally in the present day; however, there are adverse effects that limit its use. * Native Americans used it for respiratory and muscle disorders, as a purgative, and as a ceremonial medicine.The plant was used as a traditional...
  • Germination: 40%
  • Genus: Lobelia
  • Quantity: 0.25 lb
  • Height: 18-24 inches
  • Purity: 90%
  • Common Name: Indian-tobacco
New York
Locke
Goldencup St. Johnswort Hypericum patulum
Prices start at : 8.95 USD / 1 packet

* An evergreen shrub with dark green leaves, 2" golden-yellow bowl-shaped flowers in July; native to China, Japan. * Plants are sometimes grown as a hedge. Wood - close grained, moderately hard.
  • Purity: 99%
  • Quantity: 0.02 lb
  • Height: 2-3 feet
  • Collection Locale: Australia
  • Common Name: Goldencup St. Johnswort
  • Botanical Name: Hypericum patulum
New York
Locke
Indian-tobacco Lobelia inflata
Prices start at : 2.95 USD / 1 packet

* It is still used medicinally in the present day; however, there are adverse effects that limit its use. * Native Americans used it for respiratory and muscle disorders, as a purgative, and as a ceremonial medicine.The plant was used as a traditional...
  • Botanical Name: Lobelia inflata
  • Family: Campanulaceae
  • Purity: 90%
  • Average Viable Seeds/Packet: 556
  • Minimum Hardiness Zone: 4
  • Quantity: 0.25 lb
New York
Locke
Black False Hellebore, False Hellebore Veratrum nigrum
Prices start at : 8.95 USD / 1 packet

In China, it, and other false hellebore species are collectively called "li lu". * Veratrum nigrum ( Black Hellebore ) is a medicinal plant and poisonous plant native to Asia and Europe .
  • Germination: 91%
  • Collection Locale: Germany
  • Family: Liliaceae
  • Average Viable Seeds/Packet: 58
  • Germination Test Type: Cut
  • Species: nigrum
New York
Locke
Goldencup St. Johnswort Hypericum patulum
Prices start at : 8.95 USD / 1 packet

* An evergreen shrub with dark green leaves, 2" golden-yellow bowl-shaped flowers in July; native to China, Japan. * Plants are sometimes grown as a hedge. Wood - close grained, moderately hard.
  • Crop Year: 1992
  • Average Viable Seeds/Packet: 77
  • Purity: 99%
  • Minimum Hardiness Zone: 7
  • Germination: 30%
  • Lot#: 9201
New York
Locke
Black False Hellebore, False Hellebore Veratrum nigrum
Prices start at : 8.95 USD / 1 packet

In China, it, and other false hellebore species are collectively called "li lu". * Veratrum nigrum ( Black Hellebore ) is a medicinal plant and poisonous plant native to Asia and Europe .
  • Average Viable Seeds/Packet: 58
  • Botanical Name: Veratrum nigrum
  • Germination Test Type: Cut
  • Lot#: 9801
  • Seeds Per Pound: 59,474
  • Quantity: 0.35 lb
New York
Locke
Sheep Laurel Kalmia angustifolia
Prices start at : 8.95 USD / 1 packet

* Sheep laurel is a very poisonous narcotic plant the leaves of which were at one time used by some native North American Indian tribes in order to commit suicide. * Blue-green evergreen leaves; half-inch flowers in rounded masses at the ends of branches,...
  • Minimum Hardiness Zone: 2
  • Average Viable Seeds/Packet: 24
  • Quantity: 0.17 lb
  • Species: angustifolia
  • Family: Ericaceae
  • Germination: 7%
New York
Locke