Devil's Claw, Unicorn Plant

Proboscideaparviflora

Genus
Proboscidea (pro-bosk-ee-DEE-uh)
Species
parviflora (par-VEE-flor-uh)
Synonym
Sun Exposure
Full Sun
Height
24-36 in. (60-90 cm)
Spacing
36-48 in. (90-120 cm)
Hardiness
Not Applicable
Danger
Plant has spines or sharp edges; use extreme caution when handling
Bloom Color
Magenta (pink-purple)
Bright Yellow
Bloom Time
Late Summer/Early Fall
Other Details
Category
Annuals
Water Requirements
Drought-tolerant; suitable for xeriscaping
Foliage Color
Blue-Green
Where to Grow
Bloom Characteristics
Bloom Size
Other details
May be a noxious weed or invasive
Soil pH requirements
Patent Information
Non-patented
Propagation Methods
From softwood cuttings
From seed; sow indoors before last frost
From seed; direct sow after last frost
Self-sows freely; deadhead if you do not want volunteer seedlings next season
Seed Collecting
Allow seedheads to dry on plants; remove and collect seeds
Regional

This plant is said to grow outdoors in the following regions:

Arivaca, Arizona

Hereford, Arizona

Phoenix, Arizona

Columbus, Georgia

Lilburn, Georgia

Bloomington, Indiana

Derby, Kansas

Elephant Butte, New Mexico

Wallingford, Pennsylvania

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Featured Videos

Gardener's Notes:

2
positives
1
neutral
0
negative
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J
(Debra) Derby, KS (Zone 6a) | January 2012 | positive

somehow this ended up in a pot of mine out front,I brought it in to savwe the seed pods, they are tuff to crack but managed to get some s...Read More

X
Phoenix, AZ (Zone 9b) | December 2006 | neutral

I've seen these growing in the wild on the West Ruby Road Trail in Arizona (South of Tucson), off of Interstate 19 through to Ruby, AZ an...Read More

O
| December 2003 | positive

This is a fascinating plant, always getting a response from passers-by. The 'claws' are the two curving hooks on the seed pod, that latch...Read More

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