- Author: Missy Gable
- Contributor: Melissa Womack
Just like Dracula, parasitic plants get their nutritional needs met by feeding off other plants. Instead of fangs, these parasitic plants have specialized structures called haustoria that they use to pierce the cells of their host plant and suck out nutrients. In Latin, ‘haustor' means ‘the one who draws, drains or drinks.'
Unlike Dracula, these nefarious plants aren't folklore and you don't have to travel to Transylvania to find them. Below are three nutrient-sucking vampire plants you'll find in landscapes across California!
Snow plant
The common name snow plant doesn't give clues about its more sinister scientific name, Sarcodes sanguinea, which translates to ‘the bloody flesh-like thing' given its name because of its bright red color by famous botanist John Torrey. Sarcodes feeds off conifers and the fungal community that supports conifers. This plant doesn't need access to sunlight to grow, thriving in the dark coffin-like solitude of the forest floor.
California dodder
Though they rarely kill their host plant the California dodder, aka Cuscuta californica, is a parasitic vine that tightly entwines its host. Spending most of its life without any contact with the soil, dodder's thin orange filaments cover its host like the hair of Cousin It. Dodder seedlings are aggressive predators, locating their prey within days of sprouting. After attaching itself to its host plant the dodder's roots die, becoming completely dependent on its host to live.
Hellroot
Hellroot, or Orbanche minor, sends 12” flower spires up from the ground, as if Hades fingers were reaching up from the underworld. This parasitic plant has showy flowers that range in color from shades of pink to yellow and white. Hellroot cannot live without its host plant and prefers to suck nutrients from sweet red clover and members of the pea and daisy families.
Move over Bram Stoker, Botany is serving up the sinister this year. Happy Halloween!
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- Author: Melissa G. Womack
While mums, pumpkins and apple spices usually signal the fall season has arrived, Halloween is right around the corner. Why not opt for some creepy or scary plants in your home or landscape? These creepy plants are sure to get you into the Halloween spirit.
Read on ... if you dare!
Brain cactus (Mammillaria elongate)
Brain cactus, otherwise known as Mammillaria elongata ‘Cristata' does well in arid, dry conditions or as a houseplant. It's curvy stems twist and turn, wrapping around itself looking like a human brain. (Photo credit: Cliff)
Venus flytrap (Dionaea muscipula)
Probably one of the most well-known scary plants is the venus flytrap (Dionaea muscipula). This carnivorous plant was made famous in Little Shop of Horrors and its well known line, “feed me Seymour.” (Photo credit: Mokkie)
White ghosts (Monotropa uniflora)
These eye-catching plants have bright white droopy flowers reminiscent of ghosts found in spooky dark, dank basements. They hide in shady spots and live in a symbiotic relationship with a fungus in their roots providing food.(Photo credit: Will Brown)
‘Sticks on Fire' or pencil cactus (Euphorbia tirucalli)
Sticks on Fire, also known as fire sticks and pencil cactus and by its scientific name Euphorbia tirucalli, is a very popular succulent for its showy soft green to reddish-gold stem. A native of southern Africa, the smooth, coral-like stems look deceptively harmless, but looks can be deceiving. The sap is toxic. Caution and care should be always exercised with this plant. (Photo credit: mark6mauno)
Doll's eyes (Actaea pachypoda)
Doll's eyes plants are native to North America and have eyeball-like berries that are highly toxic to humans. You may never set your own orbs on this plant but if you're in the Midwest or Northeast, know that it will be watching you! (Photo credit: Michael Lusk)
Bleeding tooth fungus (Hydellum peckii)
This startling-looking fungus oozes fake blood through minute pores. The red goo is actually a result of a process called guttation that forces water into the roots during osmosis. This spooky sight is found mostly in the Pacific Northwest and Europe living peaceably in symbiosis with conifers. (Photo credit: Holger Krisp)
Corpse plant (Amorphophallus titanum)
The corpse plant, Amorphophallus titanum, only blooms its magnificent flower every seven to ten years. When it does, it lives up to its name giving off an odor that smells like the rotting flesh of a corpse. This adaptation attracts flesh flies and carrion-eating beetles, corpse flower pollinators. (Photo credit: Rhododendrites)
Cobra plant (Darlingtonia californica)
The cobra plant, also known as a cobra lily or California pitcher plant, is native to Northern California and southern Oregon. This carnivorous plant attracts insects and small animals into its long hollow leaves where they become trapped and drown. There, they liquefy and are absorbed by the plant for nutrients. This plant resembles a striking cobra, and is just as deadly for its tiny victims. (Photo credit: NoahElhardt)
Devil's claw or ram's horn (Proboscidea louisianica)
This unfriendly-looking species is native to the South Central United States and sports a unique horn-shaped seed pod. The dry, woody pods attach to human shoes and the paws of animals, hitchhiking to disperse seeds far and wide. In addition to its attention-grabbing visual appeal, the pod is used in basket-making traditions, and is also used to create pigments for dyes by several Indigenous Americans. (Photo credit: Frank Carey)
Resources:
It's a Scary Time of Year! by Janet Hartin (published Oct. 30, 2017)
- Author: Janet Hartin
It's a scary time of year! Plants are amazing life forms, coming in a wide array of forms, shapes, and colors. Here are some of my favorite Halloween plants that are sure to scare the living daylights out of you!
Doll's Eyes (Actaea pachypoda)
Devil's Claw or Ram's Horn (Proboscidea louisianica)
This unfriendly looking species is native to the South Central USA and sports a unique horn-shaped pod. In addition to its attention-grabbing visual appeal, pigments contained in the pod are used for black dyes by several Native American tribes.
Bleeding Tooth Fungus (Hydellum peckii)
White Ghosts or Indian Pipes (Monotropa uniflora)
These eye-catching specimens have bright white droopy flowers reminiscent of ghosts found in spooky dark, dank basements. They hide in shady spots and live in a symbiotic relationship with a fungus in their roots providing food.
Happy Fall!
Janet