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Cactus

Astrophytum caput-medusae

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Botanical fact sheet

Astrophytum caput-medusae (Velazco & Nevárez) D.R.Hunt

⚙ Automatic base data
Taxonomy
Family: Cactaceae · Genus: Astrophytum1
Native distribution
Mexico (Nuevo Leon, Tamaulipas), Mexico Northeast, Globaluncertain3
Conservation status
CR Critically endangered (IUCN)56
Synonyms
1 synonyms
  • Digitostigma caput-medusae Velazco & Nevárez
2

Still missing: plant type, natural habitat, height / growth form, flowering period, growth & dormancy period.

Sources (9)
  1. GBIF Backbone Taxonomy – Astrophytum caput-medusae · Scientific name · CC BY 4.0
  2. GBIF – synonyms · Synonyms · CC BY 4.0
  3. GBIF – distributions (Catalogue of Life; The World Checklist of Vascular Plants (WCVP); The IUCN Red List of Threatened Species) · Native distribution · CC BY 4.0
  4. Wikidata – Q146158 · CC0
  5. Wikidata – IUCN Red List status (P141) · Conservation status · CC0
  6. IUCN Red List · Conservation status
  7. Wikimedia Commons – Astrophytum caput-medusae.jpg · CC BY-SA 3.0
  8. Wikipedia (de) – Astrophytum caput-medusae · CC BY-SA 4.0
  9. Wikipedia (en) – Astrophytum caput-medusae · CC BY-SA 4.0
Community knowledge

Tips & experience from members

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Real data

How members water it

Not enough logs yet: at least 3 plants with regular watering logs are needed (now: 0). Waterings logged in Care feed this – anonymised and aggregated.

Care guidelines

How it thrives

Partly general data for the genus Astrophytum
Waterlow
Lightfull sun
Humiditylowgeneral genus data
Min. temperature5 °C
Dry winter rest · general genus dataDifficulty: ●●○○○ · general genus data✓ Not known to be toxic · general genus data

No monthly schedule is shown because cultivar-/species-level data is not yet sufficient. The general values above are guidance only.

Astrophytum tip: Very prone to rot: use a mineral mix and water only during warm, sunny spells.

⚠ Pets & children · genus Astrophytum
Not known to be toxic 🐱 🐶 🧒details →
At a glance

Astrophytum caput-medusae – what to know

Astrophytum caput-medusae – family: Cactaceae, genus: Astrophytum. Native range: Mexico (Nuevo Leon, Tamaulipas), Mexico Northeast, Global. Care guidelines: light: full sun; water: low; min. 5 °C. It is not known to be toxic to cats or dogs.

Frequently asked questions

How often should I water Astrophytum caput-medusae?

Sparingly: let the soil dry out completely between waterings, and water even less in winter.

How much light does Astrophytum caput-medusae need?

It needs plenty of direct sun – the sunniest window, or outdoors in summer, suits it best.

How cold can Astrophytum caput-medusae get?

Keep it above 5 °C – it is frost-tender and needs a frost-free spot in winter.

Is Astrophytum caput-medusae toxic to cats and dogs?

It is not known to be toxic to cats or dogs.

When does Astrophytum caput-medusae flower?

According to the general guideline for the genus Astrophytum: Typical flowering time: May, June, July, August.

Community intelligence

What members’ data shows

When does it really bloom?

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Average watering interval

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Conversation

Questions about this species

Same genus

Astrophytum

Data sources: GBIF.org – Astrophytum caput-medusae (CC BY 4.0) · Wikidata – Q146158 (CC0) · Wikimedia Commons – Astrophytum caput-medusae.jpg (CC BY-SA 3.0) · Wikipedia – Astrophytum caput-medusae (CC BY-SA 4.0) · Care data is for guidance only.

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