Denshi Jisho — Online Japanese dictionary

らに thoroughwort (species of boneset, Eupatorium fortunei)
Noun, Archaism 
らん 1: orchid;
2: (Abbreviation) Holland; The Netherlands
Noun 
いらん Iran
Noun, Usually written using kana alone 
しらん Bletilla striata (purple variety of orchid)
Noun 
はらん aspidistra; Aspidistra elatior
Noun 
らんご Dutch (language)
Noun, Archaism 
あららぎ 1: (Usually written using kana alone) Japanese yew (Taxus cuspidata);
2: (Archaism) wild rocambole (Allium grayi)
Noun 
いとらん Yucca smalliana (species of yucca)
Noun 
えいらん 1: England;
2: Great Britain and the Netherlands
Noun 
オランダ Holland (por: Olanda); The Netherlands
Ateji (phonetic) reading, Noun, No-adjective, Usually written using kana alone 
きぬらん lawn orchid; soldier's orchid (Zeuxine strateumatica)
Noun, Usually written using kana alone 
きぬらん lawn orchid; soldier's orchid (Zeuxine strateumatica)
Noun, Usually written using kana alone 
すずらん lily of the valley (Convallaria keiskei)
Noun 
ぽらんど Poland
Noun, Usually written using kana alone 
もくれん lily magnolia (Magnolia quinquepeta, Magnolia liliiflora)
Noun, Usually written using kana alone 
ようらん orchid of Western origin; tropical orchid
Noun 
らんがく Dutch studies; studies of Western knowledge
Noun 
らんげつ seventh lunar month
Noun 
らんこく Holland
Noun 
らんじん Dutch people
Noun 
らんぽう Western medicine (as introduced to Japan by the Dutch during the Edo period)
Noun 
うらぼん Bon festival; Feast of Lanterns
Noun 
うらぼん Bon festival; Feast of Lanterns
Noun 
オランダ Holland (por: Olanda); The Netherlands
Ateji (phonetic) reading, Noun, No-adjective, Usually written using kana alone 
オランダ Holland (por: Olanda); The Netherlands
Ateji (phonetic) reading, Noun, No-adjective, Usually written using kana alone 
西 ふらんす France
Noun, No-adjective, Usually written using kana alone 
西 ふらんす France
Noun, No-adjective, Usually written using kana alone 
しゅんらん noble orchid (Cymbidium goeringii)
Noun, Usually written using kana alone 
ぽーらんど Poland
Noun, Usually written using kana alone 
らんちゅう species of goldfish
Noun 

Found 60 words. Page one, two

You can also

Look up kanji details for *蘭*.

Try a Yahoo Jisho search for *蘭* .
Try a Goo Jisho search for *蘭* .
Try a Google search for *蘭* .