Lace Cactus
Echinocereus reichenbachii

Family: Cactaceae (kak-TAY-see-ee) (Info)
Genus: Echinocereus (ek-in-oh-KER-ee-us) (Info)
Species: reichenbachii (ry-ken-BAHK-ee-eye) (Info)
Synonym:Echinocereus reichenbachii subsp. reichenbachii
Synonym:Echinocereus caespitosus
Synonym:Echinocereus mariae
Synonym:Echinocereus purpureus
Synonym:Echinocereus texensis

Category:

Cactus and Succulents

Height:

6-12 in. (15-30 cm)

Spacing:

3-6 in. (7-15 cm)

Hardiness:

USDA Zone 5a: to -28.8 C (-20 F)

USDA Zone 5b: to -26.1 C (-15 F)

USDA Zone 6a: to -23.3 C (-10 F)

USDA Zone 6b: to -20.5 C (-5 F)

USDA Zone 7a: to -17.7 C (0 F)

USDA Zone 7b: to -14.9 C (5 F)

USDA Zone 8a: to -12.2 C (10 F)

USDA Zone 8b: to -9.4 C (15 F)

USDA Zone 9a: to -6.6 C (20 F)

USDA Zone 9b: to -3.8 C (25 F)

USDA Zone 10a: to -1.1 C (30 F)

USDA Zone 10b: to 1.7 C (35 F)

USDA Zone 11: above 4.5 C (40 F)

Sun Exposure:

Full Sun

Sun to Partial Shade

Danger:

Plant has spines or sharp edges; use extreme caution when handling

Bloom Color:

Pink

Bloom Time:

Mid Spring

Foliage:

Succulent

Other details:

Drought-tolerant; suitable for xeriscaping

Soil pH requirements:

6.1 to 6.5 (mildly acidic)

6.6 to 7.5 (neutral)

7.6 to 7.8 (mildly alkaline)

Patent Information:

Non-patented

Propagation Methods:

From seed; direct sow after last frost

From seed; germinate in vitro in gelatin, agar or other medium

Seed Collecting:

Allow unblemished fruit to ripen; clean and dry seeds

Unblemished fruit must be significantly overripe before harvesting seed; clean and dry seeds

Regional

This plant has been said to grow in the following regions:

,

Peoria, Arizona

Phoenix, Arizona

Tucson, Arizona (2 reports)

Oak View, California

Clermont, Florida

Sparks, Nevada

Roswell, New Mexico

Norwood, Pennsylvania

Springdale, Pennsylvania

Arlington, Texas

Austin, Texas

Dripping Springs, Texas

Hondo, Texas

Hunt, Texas

Portland, Texas

San Antonio, Texas

Shepherd, Texas

show all

Gardeners' Notes:

4
positives
0
neutrals
0
negatives
RatingContent
Positive

On May 11, 2005, Xenomorf from Valley of the Sun, AZ (Zone 9b) wrote:

Other synonyms for the species and 'reichenbachii' subspecies are: Mammillaria caespitosa, Echinocereus pailanus, Echinocereus caespitosus, Echinocereus reichenbachii subsp. caespitosus, Echinocereus pectinatus, Echinocereus baileyi var. albispinus, Echinocereus reichenbachii var. albispinus, Echinocereus pectinata, Echinocereus caespitosus var. reichenbachii, Echinocereus pectinatus var. reichenbachii, Cereus caespitosus, Cereus reichenbachianus

The 'reichenbachii' subspecies has nicely scented and brilliant pink blooms. It has zero central spines and 18 to 30 or more radial spines per areole which are almost linear.
The 'armatus' subspecies has scented pinkk flowers near the stem top. It has 1 or 2 central spines and up to 23 radial spines per areole wich are... read more

Positive

On Nov 21, 2004, dave wrote:

A very attractive little tiny guy!! I found a colony growing wild on my property in Hunt, literally growing right through solid rock!

Positive

On Nov 3, 2004, QueenB from Shepherd, TX (Zone 8b) wrote:

It's been in place for almost a year now in a sandy clay mix in my Agave bed. Frost didn't seem to bother it at all.

Positive

On May 27, 2003, GiaVette from Minneola, FL (Zone 9b) wrote:

I am growing this plant in full sun in zone 9b with no problems so far. After flowering this year, it has put on an inch of new growth.