Appearance
"Epidendrum ruizianum" belongs to the subgenus "E". subg. "Spathium" Lindl., and as such is a sympodial plant with cylindrical, unswollen stems covered with close, imbricating sheathes which bear leaves on the upper part of the stem, and with the apical inflorescence erupting from an enlarged spathe. The stems grow to 90 cm tall. The keeled, leathery leaves grow to 16 cm long and 4 cm wide. The paniculate inflorescence grows as long as 50 cm, with the alternate, dense racemes emerging from falcate spathes 5 cm long. The yellow-green flowers have reflexed rigid striate acute sepals and reflexed filiform petals 10 mm long. The trilobate lip is adnate to the column to its apex, and is heart shaped and convex where it diverges from the column. The lateral lobes of the lip are fringed, and the medial lobe divides in two at its apex.References:
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