Top Tweets for #Geophyte
In Geology ✔️ Mineralogy - Botany
#CrassulaUmbella #SucculentBotany #PlantScience #Geophyte
❤️🔁 Unveiling the Crassula Umbella: Nature’s Sculptural Succulent
▶️ Imagine a plant that looks like a living umbrella, thriving in the harshest deserts with minimal care.
Meet the Crassula umbella, a botanical marvel that captivates with its unique form and resilience.
▶️ Environment & Cultivation
Native to the arid landscapes of South Africa’s Cape Provinces, Crassula umbella thrives on rocky slopes from the Richtersveld to Humansdorp.
This succulent geophyte
adapts to winter rainfall areas, storing water in its tuberous roots to survive drought.
For cultivators
it’s a low-maintenance gem, requiring bright, indirect light, well-draining soil, and sparse watering, perfect for beginners and enthusiasts alike.
The ‘Wine Cup’ cultivar
with its bowl-like leaves, is a rare prize for collectors, often propagated from a single leaf.
▶️ Botanical Information
Crassula umbella, a member of the Crassulaceae family, is a tuberous geophyte with erect, unbranched stems reaching 6–10 inches (15–25 cm) tall.
Its leaves
arranged in one or two pairs, are transversely depressed-obovate or fused into a round, umbrella-like structure, up to 6 inches (15 cm) in diameter, typically yellowish green with crenate margins.
The plant’s spherical
tuber anchors it in rocky soils, while its inflorescence, a terminal elongate thyrse supported by a 4-inch (10 cm) peduncle, bears star-shaped, cream to yellowish-green flowers (rarely white) from winter to spring.
Flowering occurs July–September
in its native habitat. The ‘Wine Cup’ cultivar features bright green leaves with raised edges, sometimes red underneath, adding to its ornamental appeal.
It thrives in USDA hardiness zones
9a–11b, tolerating temperatures from 20°F to 50°F (−6.7°C to 10°C). Overwatering risks root rot, so the “soak and dry” method is ideal.
▶️ Interesting Fact
The Crassula umbella’s name derives from the Latin “umbella,” meaning parasol, reflecting its unique leaf structure that resembles an upside-down umbrella, perfectly designed to channel scarce water to its roots in arid environments.
🪴 Have you ever grown a Crassula umbella or spotted one in a collection?
❤️🔁 Like & Share your tips for cultivating this striking succulent or tell us which unique plant you’d love to add to your garden!
Scent-mediated bee #pollination & myrmecochory in an enigmatic #geophyte with pyrogenic flowering & subterranean development of fleshy fruits
New #AJB research by Ian Kiepiel & Steven Johnson
https://t.co/r0TpLC0OKR #Botany #SeedDispersal #Ants @wileyplantsci
Ranunculus elymaiticus
Ranunculaceae
Endemic
Fars Province, Iran
Elevation 3100m
April 2024
The smallest Iranian ranunculus with a length of less than 5 cm.
This species only grows in high elevations.
#Ranunculaceae #ranunculus #bulbs #botany #Ecology #geophyte
Spotted a couple of Disperis capensis #Orchidaceae. This means it’s the start of the wild orchid season in the #fynbos. Love this delicate erect solitary flowering #geophyte
Was a treat!
#wildorchids #biodiversity #botany #SouthAfrica #endemic #wildflowers #winter
Before the #WorldGeophyteDay ends two more wild #geophyte species #Tigridia dugesii and #Bletia coccinea #ElCentinela #Zapopan
Iris acutiloba subsp. lineolata
Iridaceae
Native range: Iran, northern Turkey, Armenia, Azerbaijan, Georgia, Turkmenistan.
Fars province, Iran
May 2024
Elevation 2550m
#iris #iridaceae #botany #wildflowers #Ecology #geophyte #photography #Conservation
Iris lycotis Woronow
Iridaceae
Fars province, Iran
May 2024
Elevation 2550m
#iris #iridaceae #botany #wildflowers #Ecology #geophyte #photography #Conservation #Plant2024 #wildlife
Excited to share our new research paper on “Tobacco rattle virus induced gene silencing in Saffron” is out now! Check out our findings and their implications for Saffron research. #Saffron #Geophyte #ResearchImpact"
@joeljosesanthi @Firdous11465342
https://t.co/6z3NyZhMkw
#Muscari comosum is another common (sub)Mediterranean #geophyte. However, its white form made me happy today.
#Sicily #Asparagaceae #iambotanist
#Loncomelos narbonense, a common #geophyte accros the Mediterranean, usually found in fields and dry places.
Second day of urban #geophyte hunt in Prague. #Muscari armeniacum, #Puschkinia scilloides, #Crocus speciosus and #Gagea villosa.
Iris hymenospatha subsp. hymenospatha
Today; 10 Feb 2024
Fars, Iran
Altitude: 2300 m
#iris #iridacea #wildflowers #botany
#geophyte #bulbous #photography
🌱From the upcoming #AJB #Polyploidy special issue🌱
Friends without benefits: Extensive cytotype sympatry & #polyploid persistence in an African #geophyte
By Damian Vaz de Sousa, Michelle Greve & Kenneth Oberlander
https://t.co/mLjOgwySZF #botany @wileyplantsci @WileyEcolEvol
Came across a small population of these vibrant #Cyrtanthus sanguineus aka Kei Lily while out #birding. A #geophyte that produces these striking scarlet red flowers with a few strap-like leaves. What a treat to find in the dense Albany thicket vegetation…
#wildflowers #nature
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