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= Echinopsis huascha var. purpureominiata (F.Ritter)
[as: Lobivia purpureominiata F.Ritter 1980]
Accepted Scientific Name: Echinopsis huascha (F.A.C.Weber) H.Friedrich & G.D.Rowley
I.O.S. Bull. 3(3): 95 (1974).
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Origin and Habitat: Sierra ambato (Las Juntas y La Puerta), Catamarca, Argentina
Type locality: 112km West of La Puerta to Andalgala
Altitude: About 1600 metres above sea level.
Synonyms:
- Echinopsis huascha var. purpureominiata (F.Ritter)
- Hymenolobivia purpureominiata F.Ritter
- Lobivia huascha var. purpureominiata (F.Ritter) Rausch
- Lobivia purpureominiata F.Ritter
- Trichocereus lobivioides f. purpureominiata
Echinopsis huascha (F.A.C.Weber) H.Friedrich & G.D.Rowley
I.O.S. Bull. 3(3): 95 (1974).
Synonymy: 70
- Echinopsis huascha (F.A.C.Weber) H.Friedrich & G.D.Rowley
- Cereus huascha F.A.C.Weber
- Helianthocereus huascha (F.A.C.Weber) Backeb.
- Lobivia huascha (F.A.C.Weber) W.T.Marshall
- Salpingolobivia huascha (F.A.C.Weber) Y.Itô
- Trichocereus huascha (F.A.C.Weber) Britton & Rose
- Echinopsis huascha var. andalgalensis (F.A.C.Weber)
- Cereus andalgalensis F.A.C.Weber ex K.Schum.
- Helianthocereus andalgalensis (F.A.C.Weber ex K.Schum.) Backeb.
- Lobivia andalgalensis (F.A.C.Weber ex K.Schum.) Britton & Rose
- Lobivia huascha var. andalgalensis (F.A.C.Weber ex K.Schum.) Rausch
- Salpingolobivia andalgalensis (F.A.C.Weber ex K.Schum.) Y.Itô
- Trichocereus andalgalensis (F.A.C.Weber ex K.Schum.) Hosseus
- Echinopsis huascha var. auricolor (Backeb.) H.Friedrich & G.D.Rowley
- Helianthocereus huascha var. auricolor (Backeb.) Backeb.
- Trichocereus andalgalensis var. auricolor (Backeb.) F.Ritter
- Trichocereus auricolor Backeb. in Backeb. & F.M.Knuth
- Echinopsis huascha var. calliantha (F.Ritter)
- Lobivia huascha var. calliantha (F.Ritter) Rausch
- Trichocereus callianthus F.Ritter
- Echinopsis huascha var. catamarcensis (F.Ritter)
- Trichocereus catamarcensis F.Ritter
- Echinopsis huascha var. flaviflora (F.A.C.Weber)
- Cereus huascha var. flaviflora F.A.C.Weber
- Lobivia shaferi var. flaviflora (Speg.) E.Herzog
- Trichocereus huascha var. flaviflorus (F.A.C.Weber) Hosseus
- Echinopsis huascha var. grandiflora (Britton & Rose)
- Chamaecereus grandiflorus Frič
- Helianthocereus grandiflorus (Britton & Rose) Backeb.
- Lobivia grandiflora Britton & Rose
- Lobivia huascha var. grandiflora (Britton & Rose) Rausch
- Trichocereus grandiflorus (Britton & Rose) Backeb.
- Echinopsis huascha var. grandiflora f. herzogii (Rausch)
- Echinopsis huascha var. grandiflora f. longispina (Rausch)
- Echinopsis huascha var. grandiflora f. pumila (Rausch)
- Echinopsis huascha var. macrantha (Backeb.)
- Echinopsis huascha var. purpureominiata (F.Ritter)
- Hymenolobivia purpureominiata F.Ritter
- Lobivia huascha var. purpureominiata (F.Ritter) Rausch
- Lobivia purpureominiata F.Ritter
- Trichocereus lobivioides f. purpureominiata
- Echinopsis huascha subs. robusta (Rausch) M.Lowry
- Lobivia huascha var. robusta Rausch
- Echinopsis huascha var. rosiflora (Y.Itô)
- Echinopsis huascha var. rubriflora (F.A.C.Weber) H.Friedrich & G.D.Rowley
- Cereus huascha var. rubriflorus F.A.C.Weber
- Helianthocereus huascha var. rubriflorus (F.A.C.Weber) Backeb.
- Lobivia huascha var. rubriflora (F.A.C.Weber) G.D.Rowley
- Echinopsis hyalacantha (Speg.) Werderm.
- Acanthocalycium hyalacanthum (Speg.) Backeb. in Backeb. & F.M.Knuth
- Helianthocereus hyalacanthus (Speg.) Backeb.
- Lobivia formosa var. hyalacantha (Speg.) Rausch
- Lobivia hyalacantha Speg.
- Echinopsis pecheretiana (Backeb.) H.Friedrich & G.D.Rowley
- Helianthocereus pecheretianus Backeb.
- Trichocereus huascha var. pecheretianus (Backeb.) R.Kiesling
- Echinopsis pecheretiana var. viridior (Backeb.)
- Echinopsis purpureominiata (F.Ritter)
- Echinopsis rowleyi H.Friedrich
- Lobivia rowleyi Y.Itô
- Trichocereus rowleyi (H.Friedrich) R.Kiesling
- Echinopsis rowleyi var. longispina (Y.Itô)
- Echinopsis rowleyi var. rubraurantiaca (Y.Itô)
Description: Echinopsis huascha var. purpureominiataSN|1026]]SN|18493]], firstly described as Lobivia purpureominiataSN|1050]]SN|1050]] by Ritter, is a local form of the wide ranging and very variable Echinopsis huaschaSN|1026]]SN|1026]]. The differences with other Echinopsis huaschaSN|1026]]SN|1026]] are in reality very minimal and most botanist agree on the fact that both should all be included in the Echinopsis huaschaSN|18493]]SN|1026]], and the two plants are not readily distinguishable, if not for the geographical provenance.
Subspecies, varieties, forms and cultivars of plants belonging to the Echinopsis huascha group
- Echinopsis huascha (F.A.C.Weber) H.Friedrich & G.D.Rowley: has upright or sprawling stems up to 1,6 m tall. Spines yellowish to brownish, the longest often 5 to 6 cm long. Flowers red to yellow to orange, 7-10 cm long. Distribution: Catamarca and La Rioja, Argentina.
Echinopsis huascha var. grandiflora (Britton & Rose): has much shorter reddish spines (about 1 cm long) than standard Echinopsis huascha and bright red flowers. Distribution: Catamarca, Argentina.
Echinopsis huascha var. grandiflora f. herzogii (Rausch): is a miniature form, with dark red flowers on dwarf plants, probably a natural hybrid. Distribution: Tucuman to Jujuy to Salta to Catamarca, Argentina.
Echinopsis huascha var. purpureominiata (F.Ritter): Sierra ambato (Las Juntas y La Puerta), Catamarca, Argentina.
Echinopsis hyalacantha (Speg.) Werderm.: has a solid and spiny presence and big yellow flowers. Distrubution: Pinchas, Argentina.
Cultivation and Propagation: Echinopsis huaschaSN|1026]]SN|1026]] (and its forms and varieties) is very easy to grow and cold hardy as low as -7°C (or less).
Growth rate This species produces noticeable amounts of growth each year if kept well fed and watered throughout the warmest months, particularly if it has been acclimatised to accept full sun. Once this cactus is established it can easily produce 10 cm of growth every year. Plants grown in the ground form soon imposing specimens.
Sun Exposure: Outside full sun, inside needs bright light, and some direct sun. During winter month, put them in a cool luminous place and encourage them to enter winter dormancy by withholding water and fertiliser over the winter as they will etiolate, or become thin, due to lower levels of light.
Soils: It needs a fertile, well drained soil mix.
Waterings: Water the plants well and allow them to dry before watering again. This species seems to do better with a little more water than most cacti. In fact, its cultivation requirements are really more like 'normal' plants than most other cacti.
Fertilization: During the growing season fertilize them monthly with a balanced fertilizer.
Pest and diseases: They are susceptible to fungal diseases if overwatered, but are not nearly as sensitive as many other cacti, especially in warm weather. They tend characteristically towards black rotted spots unless watering is moderate and only in hot weather, if kept damp through cold periods, they will invariably suffer.
Propagation: Cutting or from seed. The seeds are quite easy to germinate and grow. Their main requirements consist of high humidity levels, free-draining soil mix, and enough water, light, and nutrition. The flower colour is not always true from seeds.
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