Weingarthia

Fusto verde-giallastro con tubercoli rotondi disposti a spirale. Areole grandi e chiare. Spine numerose, aghiformi, intrecciate, lunghe fino a 5 cm, color paglia-marrone. Fiori giallo-aranciati vicino all'apice.

Solitary stem with dense, tough spines, straw-colored or brownish. Yellow flowers form an uneven crown at the plant's apex, struggling to push through the thick layer of spines.

Solitary or clustering plants with large, prominent tubercles and yellow flowers. Similar in appearance to Weingartia riograndensis.

One of the most vigorous and earliest-flowering cacti. It blooms abundantly at a young age, producing flowers mostly in bright orange or red tones. Its precocious and prolific flowering makes it ideal for growers seeking quick, colorful results.