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Raphionacme Flanaganii (Raphionacme flanaganii)

Source: Wikimedia Commons

Raphionacme Flanaganii

Beginner

Raphionacme flanaganii

A South African milkweed-family caudex with gray round tuber producing vines, hardy for beginners.

Growing Difficulty
Beginner
Temperature
5〜35℃
Lifespan
20+ years
Size
Caudex 10-25cm
Watering

About

Raphionacme flanaganii grows in grassland habitats in South Africa, belonging to the Apocynaceae family. It develops a gray, somewhat rounded tuber at or just below the soil surface, producing slender twining stems. Damaged tissue exudes white latex. It is one of the more robust and forgiving caudex species, frequently recommended for beginners. Full sun to bright partial shade with well-draining soil is appropriate. Moderate watering during the growing season (spring through autumn) and reduced to no watering in winter suit it well. Cold tolerance is reasonable compared to many caudex plants. Its accessibility, affordability, and ease of culture make it an ideal introduction to South African caudex plants.

Basic Info

Origin

South Africa

Lifespan

20+ years

Size

Caudex 10-25cm

Temperature

5〜35℃

Watering & Fertilizer

Growing Tips

Caudex

Gray and round

Hardiness

Hardy, good for starters

Vine

Produces vines

Light

Bright location

CaudexRaphionacmeMilkweedStarter

Raphionacme Flanaganii FAQ

QWhat is the growing difficulty level for Raphionacme Flanaganii?
A

Beginner. A variety suitable for beginners. No special equipment or experience is required—you can grow it without problems by setting up a basic cultivation environment.

QWhat is the ideal temperature for Raphionacme Flanaganii?
A

The ideal temperature for Raphionacme Flanaganii is 5〜35℃. Avoid sudden temperature changes and maintain a stable environment.

QWhat is the lifespan of Raphionacme Flanaganii?
A

The average lifespan of Raphionacme Flanaganii is 20+ years. With proper cultivation environment and nutrient management, you can keep it healthy for a long time.

QHow large does Raphionacme Flanaganii get?
A

The mature size of Raphionacme Flanaganii is Caudex 10-25cm. This may vary slightly depending on cultivation environment and individual differences.

QHow should I water and fertilize Raphionacme Flanaganii?
A

Raphionacme Flanaganii: watering & fertilizer — −. Aim for appropriate frequency and amount.

QWhat is the typical price for Raphionacme Flanaganii?
A

The price of Raphionacme Flanaganii varies significantly by variety, characteristics, size, and lineage. Please check ボタちょく's price guide for the latest market information.

Last updated: July 5, 2026

References & Sources

Edited & verified by: BoTachoku Editorial Team

The classifications, regulations, and growing data on this page are created and verified based on the primary information database below.

Primary sources

Taxonomy & Authority

Accepted name: Raphionacme flanaganii Schltr.

Synonyms: Raphionacme scandens N.E.Br.

Authority databases: GBIF · POWO

Nomenclature follows global taxonomic authority databases.

Regulations & Conservation Status

Not CITES-listed

CITES 附属書 I/II いずれにも非掲載。日本の特定外来生物・特定動物にも非該当(植物)。

Sources: CITES Appendix I species list / CITES Appendix II species list / 環境省 特定外来生物等一覧

Regulations may change. Always verify the latest information with the relevant authorities.

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