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Argyrochosma lumholtzii

Argyrochosma lumholtzii is a small, rare desert fern from Sonora, Mexico, known from only a few locations. Grow it as a compact rock or pot fern that wants bright light, careful watering and good drainage.

Family
Pteridaceae (Maidenhair fern family)
Grows as
Fern
Light
Bright indirect
Water
Water sparingly, letting the top of the soil dry between waterings, and never let it sit wet.
Soil
Fast-draining mix, such as cactus mix with added grit or pumice.
Temperature
15–30 °C; protect below 5 °C
How easy
Hard

About

Argyrochosma lumholtzii is a rare fern in the family Pteridaceae known from Sonora, Mexico. It is quite similar to Jones' false cloak fern, but has black leaf axes and a less highly divided leaf. First described as a species in 1939, honoring the explorer Carl Sofus Lumholtz, it was transferred to the new genus Argyrochosma in 1987.

Where it grows

Argyrochosma lumholtzii is quite rare, known only from a few locations in Sonora.

Other Argyrochosma plants

Argyrochosma chilensis · Argyrochosma connectens · Powdery false cloak fern · Argyrochosma delicatula · Fendler's false cloak fern · Argyrochosma formosa · Hairy false cloak fern · Jones' false cloak fern · Southwestern false cloak fern · Small-leaf false cloak fern · Argyrochosma nivea · Argyrochosma pallens

Text excerpted from the Wikipedia article Argyrochosma lumholtzii by its contributors, under CC BY-SA 4.0; the excerpts and the care summary drawn from them are shared under the same licence.

The care summary was written by AI (Claude, Anthropic) from the sources on this page, with general growing knowledge where they are silent. Check before relying on it.

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